TS612 Multi-Line, On-Air Telephone System

Installation & Operations Manual

Perfect Communication through Technology, Service, and Education.TM TS612 Installation and Operations Manual Gentner Part No. 800-003-000 July 1999 (Rev. 3.0)

© Copyright 1999 by Gentner Communications Corporation. All rights reserved. Gentner Communications Corporation reserves specification privileges. Information in this manual is subject to change without notice.

This equipment complies with the requirements of the EU guidelines: 89/336/EEC “Electromagnetic Compatibility” 73/23/EEC “Electrical operating material for use within specific voltage limits”

Conformity of the equipment with the above guidelines is attested by the CE mark.

98/482/EC “Single terminal connection to the public switched telephone network (PSTN)” Table of Contents Introduction ...... 3 What’s In This Manual ...... 4 Sales and Customer Service ...... 4 Technical Support ...... 4 Unpacking ...... 5 Warranty Instructions ...... 5

Overview ...... 7 About the TS612 ...... 7 Off-Air Telephone Use ...... 7 On-Air Telephone Use ...... 7 Dedicated Screening Station ...... 7 About Version 2.5 ...... 8 Operational Requirements ...... 9 Telephone Line Requirements ...... 9 Power Requirements ...... 9 Equipment Placement ...... 9

Installation ...... 11 Telephone Line Setup ...... 11 Telephone Connections ...... 11 Line Expansion ...... 12 Configuring the TS612 ...... 13 Single-Studio Mixed Caller ...... 15 Single-Studio Split Caller ...... 16 Single-Studio Split-Hybrid ...... 17 Dual-Studio ...... 18 Equipment Interconnections ...... 19 Audio Hookup ...... 19 Record Control Hookup ...... 21 Aux I/O Hookup ...... 22 Control Surface Hookup ...... 24 Calibration ...... 26 Calibration of Send Audio ...... 26 Calibration of Caller Audio ...... 27 Calibration of Hold Audio ...... 28 Calibration of AGC ...... 29

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 2

Setup and Operation ...... 31 Operational Setup ...... 31 Networking Mode ...... 31 RS232 Standard Mode ...... 31 Loop-Override mode ...... 32 Setup Mode ...... 32 Additional Operational Modes ...... 34 Using the Control Surface ...... 37 Studio Control Surface ...... 37 Screener Control Surface ...... 37 Control Surface Buttons ...... 38 Screener Control Surface Buttons ...... 43 Call Handling ...... 44 On the Handset ...... 44 On-Air ...... 45

Glossary ...... 47 Appendices ...... 51 Appendix A: Specifications ...... 51 Appendix B: Pinouts ...... 54 Appendix C: Serial Communications Protocol ...... 57 Hex Codes ...... 57 Status Bytes ...... 58 Peek/Poke, Reset, and Other Commands ...... 65 Appendix D: Schematics ...... 67 Appendix E: Bill of Materials ...... 86 Appendix F: Warranty ...... 94 Warranty ...... 94 Appendix G: Compliance ...... 95 FCC Part 15 Compliance ...... 95 FCC Part 68 Compliance ...... 95 IC Compliance ...... 96 Safety Information ...... 97 Information for CTR21 ...... 97 Network Compatibility Declaration ...... 97

Alphabetical Index ...... 99

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 INTRODUCTION 3

1Introduction

Congratulations on purchasing the TS612 multi-line telephone system. The TS612 interfaces telephone calls to your audio equipment, providing superior analog telephone integration into broadcast applications. Ease of use, quick installation, and versatility have made the TS612 one of the most popular telephone interface systems in the broadcast industry today.

The TS612 features two internal digital hybrids, providing high-quality interface to six telephone lines (expandable to 12). The dual hybrids allow the TS612 to operate as a single-studio telephone system able to conference up to four callers simultaneously, or a two-studio system able to conference two callers to each studio.

This manual gives instructions on installation, set up, and operation of the TS612. It also helps you resolve technical problems, should any arise.

For more information, please contact Gentner Communications. We welcome and encourage your comments so we can continue to improve our products and serve your needs.

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 4 INTRODUCTION • WHAT’S IN THIS MANUAL

What’s In This Manual

The manual is divided into the following sections:

“Overview” is a basic introduction to the TS612.

“Installation” explains how to install the TS612 in a professional setting. Detailed diagrams and descriptions will help you decide on the best configuration settings for the needs of your environment.

“Setup and Operation” describes how to use the TS612 on a day-to-day basis. It also contains information on how to set up the control surfaces.

“Glossary” defines some of the industry-standard terminology as well as other terms that you will find throughout this manual.

“Appendices” include additional information such as schematics, connector pinouts, and serial communications protocol.

For additional help on how to install, set up, or operate the TS612 system, please contact Gentner:

Sales and Customer Service Telephone: 1.800.945.7730 (USA) or 1.801.975.7200 Fax: 1.800.933.5107 (USA) or 1.801.977.0087 e-mail: [email protected]

Technical Support Telephone: 1.800.283.5936 (USA) or 1.801.974.3760 Fax: 1.801.974.3638 e-mail: [email protected]

Gentner Communications Corporation www.gentner.com 1825 Research Way, Salt Lake City, UT 84119

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 INTRODUCTION • UNPACKING 5 Unpacking Please check that the following was received with your shipment:

Gentner Communications TS612 Mainframe ! is not responsible for prod- Part 850-003-006 uct damage incurred during shipment. You must make claims

AC Power Cord directly with the carrier. Inspect XLRs Part 699-150-006 25-foot Telephone One male, One female your shipment carefully for obvious (domestic) Cable Parts 664-600-003 International power cord provided Part 830-000-025 signs of damage. If the shipment and 664-500-003 with international TS612 appears to be damaged, retain the original boxes and packing material

AB C DE F 1 2 3 MODE AUX FLSH for inspection by the carrier.

GH I JK L MN O 4 5 6

PR S TU V WX Y 7 8 9 REC SCRN MUTE * Op0 er # CONF VIP Contact your carrier immediately.

HOLD 1 2 3 4 5 6 AIR OFF 7 8 9 10 11 12 NEXT 25-foot Control Direct Plug-In Power Surface Cable Transformer Part 830-003-025 TS612 Control Part 830-003-203 Surface Part 860-003-200

TS612 Operations TS612 Installation and Quick Reference Card Operations Manual Part 800-003-003 Part 800-003-000

Warranty Instructions

Please register your TS612 online by visiting Gentner Technical Support on the World Wide Web at www.gentner.com. When your product is properly registered, Gentner Communications will be able to serve you better should you require technical assistance. Warranty information will also be used to notify you of upgrades, new product information, etc.

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 6

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 OVERVIEW • ABOUT THE TS612 7

2Overview

About the TS612

The TS612 is a multi-line telephone system with a separate mainframe and control surface. The mainframe contains two internal digital hybrids which provide high-quality interface to six telephone lines (expandable to 12). The dual hybrids allow the TS612 to operate as a single-studio telephone system able to conference up to four callers simultaneously, or a two-studio system able to conference two callers to each studio.

Off-Air Telephone Use The TS612 operates off-air like a standard multi-line telephone system. Using the control surface, outgoing and incoming calls can be placed and answered in complete privacy, even while other calls are on hold and on-air.

On-Air Telephone Use Once connected, any call can be placed on-air at the touch of a button. Special features such as Screen, Next, and VIP, enable you to make sure that the right call goes on-air at the right time.

Dedicated Screening Station The TS612 supports a dedicated call-screening control surface. An off- air screener takes incoming calls and places them in a screened-hold queue. The on-air talent or producer may press any line to put it on-air. To automatically place a call on-air from the top of the screened hold queue the on-air talent simply presses the Next button.

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 8 OVERVIEW • ABOUT VERSION 2.5

About Version 2.5.3 Firmware version 2.5.3 introduces user-selectable capabilities including split-caller mode, split-hybrid mode, previous-hold, two-button hold, and two-button off, and screener air control. These and others features will be discussed in detail later on in the manual.

Split-Caller Mode You can use the TS612 as a single studio system and bring each of the hybrid outputs independently to the audio console with a single feed for both hybrids.

Split-Hybrid Mode Like Split-Caller Mode, you can bring each hybrid out to the console independently. However, you can return independent feeds for each hybrid in Split-Hybrid Mode.

Previous-Hold This mode places calls on hold automatically when you select another line. You can switch between previous-hold mode and traditional line switching (with automatic disconnect) via the control surface.

Two-Button Hold With Two-Button Hold you can place a single call on hold when two or more lines are conferenced together.

Two-Button Off This mode allows you to disconnect any line by pressing the Off button followed by the line button you wish to disconnect.

Screener Air Control When enabled, this mode allows the screening control surface to place calls to and from air.

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 OVERVIEW • OPERATIONAL REQUIREMENTS 9 Operational Requirements Telephone Line Requirements The TS612 requires analog (POTS) telephone lines or analog extension lines from a PBX that fully emulates analog lines (loop-start plus battery).

For the best performance, Gentner Communications recommends that you connect directly to telephone-company provided POTS lines, rather than PBX extensions.

To simplify TS612 installation with POTS lines, request that your telephone company provide lines with an RJ21X connector (wired according to the pinout table on page 11). If your telephone company provides only individual lines with RJ11C connectors, an RJ11 interface panel may be ordered from Gentner (part number 676-550-001). If you plan to loop through the TS612 to your business-telephone system, make sure you have the loop-extension cable prewired to prevent dis- ruption to your business telephone service.

If you use analog extensions of your business PBX, use a separate extension for each telephone-line input at the TS612. Remember that these lines cannot contain digitized audio or telephone-set control signals. The TS612 (handset) can transfer calls to another PBX extension provided the PBX extension supports hook flash commands.

If you are uncertain whether the your PBX extensions are analog, a good (although not infallible) test is to connect to an external modem or fax machine. If the modem or fax operates correctly, the line will probably work with the TS612. To set up analog loop-start extensions for the TS612, contact your PBX system provider.

Power Requirements The TS612 mainframe will accommodate 85–240 Vac, 50–60 Hz and uses 30 watts of power maximum, in accordance with the supplied power module. International customers should request that the dealer provide a molded power cord (grounded) with the appropriate plug.

The TS612 control surface will accommodate 12 Vdc 500 mA, in accordance with the supplied power module. The supplied wall adapter operates on 117 Vac unless your dealer ordered the 220 Vac version.

Equipment Placement Do not block ventilation The TS612 mainframe fits a standard 19-inch equipment rack. ! holes when installing the mainframe in a19-inch equipment rack.

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 10

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 INSTALLATION • TELEPHONE LINE SETUP 11

3Installation Telephone Line Setup The TS612 connects to six or 12 telephone lines, depending on your hardware configuration. The basic configuration supports six lines. For instructions on installing the expansion cards to increase TS612 capacity to 12 lines, see page 12.

Telephone Connections Six or 12 telephone lines may be connected to the each of the main- frame’s two 50-pin Centronix connectors (RJ21X). Phone Lines In is a male connector. Phone Lines Out is a female connector.

Connecting six or 12 telephone lines to the Phone Lines Out connector on the mainframe enables the loop-out function of the TS612. Lines not in use by the TS612 are then available for use on a separate telephone system. Phone Line Pin Wire Color* Pin Wire Color* 1 1 TIP blue/white 26 RING white/blue

2 2 TIP orange/white 27 RING white/orange

3 3 TIP green/white 28 RING white/green

4 4 TIP brown/white 29 RING white/brown

5 5 TIP silver/white 30 RING white/silver

6 6 TIP blue/red 31 RING red/blue

7 7 TIP orange/red 32 RING red/orange

8 8 TIP green/red 33 RING red/green

9 9 TIP brown/red 34 RING red/brown

10 10 TIP silver/red 35 RING red/silver

11 11 TIP blue/black 36 RING black/blue

12 12 TIP orange/black 37 RING black/orange

*Wire colors are presented in the following format: base/stripe

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 12 INSTALLATION • TELEPHONE LINE SETUP

To prevent electrical shock Line Expansion ! or possible equipment A six line TS612 is shipped from the factory configured for six telephone damage, disconnect the lines. You may expand a six line system to 12 lines by adding two unit from all electrical power before additional telco cards. Cards must be installed in sets of two in order for proceeding. the system to function properly. Once line expansion is completed, lines 7–12 are active on your control surface.

Follow the step-by-step instructions below to ensure proper installation of additional Telco cards:

1) Remove the top cover of the mainframe chassis by loosening four screws; two on each of the mainframe side panels. Lift the top off carefully.

2) Find the two empty PCB card slots. They are located on the left-hand side of the mainframe when it is viewed from the front.

Card Guide (Telco Channel Extender)

TOP VIEW TS612 Mainframe Assy (Top Cover Removed)

Expansion Card Slots

FRONT

3) Carefully insert the two expansion cards into the two expansion slots. Either card can be placed in either slot. Be careful that the cards are inserted correctly. The component side of the PCB must be toward the left side of the chassis, the same as previously installed cards. Press down gently to make certain the cards are seated completely.

4) Place the top chassis cover back onto the mainframe and tighten the four screws.

5) Reconnect the mainframe to your power source.

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 INSTALLATION • CONFIGURING THE TS612 13 Configuring the TS612 To best suit your requirements, the TS612 may be configured in several ways. The type of configuration is determined by the positions of the DIP switches located behind the access panel on the front of the main- frame. Unscrew the two large screws on the front of the main frame and remove the access panel to change DIP switch settings.

UP 123 45678910 DOWN

HYBRID 1 HYBRID 2 SEND CALLER SEND CALLER CALLER HOLD SEND ENHANCE

The table below indicates the configuration mode associated with each DIP switch. DIP switches 1, 3, 6, and 7 affect TS612 configuration directly and are discussed below in relation to the possible configurations. Other DIP switches are discussed later in the manual.

Dip Switch Description Up Position Down Position 1 Mainframe Operation Single Split Studio

2 Open Collector Outputs Momentary Latching

3 Mix-Minus Internal External

4 COM Port Operation Standard Control Network Interface

5 Not Active

6 Split Caller Off On

7 Split Hybrid Off On

8 Loop Override Off On

9 Aux Inputs Momentary Latching

10 Operating Mode Operational Setup

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 14 INSTALLATION • CONFIGURING THE TS612

The TS612 may be used as a single-studio or dual-studio system. In a single-studio setting, the TS612 operates as a dual-hybrid telephone system, with up to 12 lines and three control surfaces: main/studio 1, aux/studio 2, and screener. The main/studio 1, aux/studio 2 control surfaces have parallel control of all on-air functions.

Main/Studio One Studio Console

AB C DE F 1 2 3 MODE AUX FLSH

GH I JK L MN O 4 5 6

PR S TUV WX Y 7 8 9 REC SCRN MUTE

Op er * 0 # TS612 CONF VIP

HOLD 1 2 3 4 5 6 AIR

OFF 7 8 9 10 11 12 NEXT Mainframe

Screener Aux/Studio Two

OFF 7 8 9 10 11 12 NEXT OFF 7 8 9 10 11 12 NEXT

Optional

In a dual-studio setting, the TS612 operates as two single-hybrid telephone systems. A dual-studio system must have the 12-line expansion installed or switch #4 activated to operate. As a split-studio configuration, lines 1–6 and hybrid 1 are dedicated to studio 1, and lines 7–12 and hybrid 2 are dedicated to studio 2 unless switch 4 is acti- vated in which case lines 1–12 are shared by both studios. The studio control surfaces operate independently of each other, while the screener control surface can screen lines for either studio. The configurations for single-studio and dual-studio systems are discussed in detail on the following pages.

Main/Studio One Aux/Studio Two

ABC DE F ABC DEF 1 2 3 MODE AUX FLSH 1 2 3 MODE AUX FLSH

GH I JKL MN O GHI JKL MNO 4 5 6 4 5 6

PRS TUVTU V WXY PR S TUVTU V WXY 7 8 9 REC SCRN MUTE 7 8 9 REC SCRN MUTE

Op er Op er * 0 # * 0 # CONF VIP CONF VIP

HOLD 1 2 3 4 5 6 AIR HOLD 1 2 3 4 5 6 AIR

OFF 7 8 9 10 11 12 NEXT OFF 7 8 9 10 11 12 NEXT

TS612 Mainframe

ABC DE F 1 2 3 MODE AUX FLSH

GH I JK L MNO 4 5 6

PRS TUVTU V WX Y 7 8 9 REC SCRN MUTE

Op er * 0 # Studio Console CONF VIP Studio Console

HOLD 1 2 3 4 5 6 AIR

OFF 7 8 9 10 11 12 NEXT

Common Screener

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 INSTALLATION • CONFIGURING THE TS612 15

Single-Studio Mixed Caller In mixed-caller mode, all calls placed to air are routed to the audio console through the Main Caller output regardless of which hybrid a call is routed through. Each of the TS612’s two hybrids has two call slots. This allows up to four calls to be placed to air simultaneously by conferencing them together.

MADE IN U.S.A. AUX / STUDIO # 2 MAIN / STUDIO # 1 PHONE LINES

SCREENER CONTROL CONTROL RECORD CONTROL RECORD IN AUX I / O SURFACE SURFACE CONTROL COM PORT SURFACE CONTROL

REC REC 85 - 240VAC; 2A CALLER SEND HOLD CALLER SEND HOLD 50Hz/60Hz MIX MIX OUT

Main Caller Output Mix Minus or (callers 1–4) Program audio

Studio Console

DIP Switch Settings. For mixed-caller mode, DIP switch 1 should be up. DIP switch 3 determines the mix-minus setup for the configuration. If DIP switch 3 is in the up position, the TS612’s internal mix-minus feature is active. Full program audio (including the caller audio) may be routed 123 45678910 to the Main Send input. Caller audio will be removed by the TS612 before transmitting the signal back to the caller.

If DIP switch 3 is in the down position, external mix-minus must be provided. Caller audio must be removed from the program mix before routing the signal to the Send input. 123 45678910

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 16 INSTALLATION • CONFIGURING THE TS612

Order Calls are Single-Studio Split Caller Placed into Conference Hybrid / Slot Caller Output In split-caller mode when conference mode is enabled, caller audio is 1 H1 / S1 Main routed to the audio console through both Caller outputs (Main and Aux) 2 H2 / S1 Aux as shown in the diagram below. The advantage of split-caller mode is 3 H2 / S2 Aux that caller audio is separated into two audio signals that may be connected to separate inputs on your audio console. Calls are routed to 4 H1 / S2 Main the hybrids (placed on-air) in the order they are added to the conference. See the table on the right for more information. Hybrid 1 audio is routed to the Main Caller output. Hybrid 2 audio is routed to the Aux Caller Output.

MADE IN U.S.A. AUX / STUDIO # 2 MAIN / STUDIO # 1 PHONE LINES

SCREENER CONTROL CONTROL RECORD CONTROL RECORD IN AUX I / O SURFACE SURFACE CONTROL COM PORT SURFACE CONTROL

REC REC 85 - 240VAC; 2A CALLER SEND HOLD CALLER SEND HOLD 50Hz/60Hz MIX MIX OUT

Aux Caller Main Caller Mix Minus Output Output or Callers 2 and 3 Callers 1 and 4 Program

Studio Console

DIP Switch Settings. For split-caller mode, DIP switch 6 should be down. DIP switch 3 determines the mix-minus setup for the configuration. If DIP switch 3 is in the up position, the TS612’s internal 123 45678910 mix-minus feature is active. Full program audio (including the caller audio) may be routed to the Main Send input. Caller audio will be removed by the TS612 before transmitting the signal back to the caller.

If DIP switch 3 is in the down position, external mix-minus must be provided. Caller audio from both Caller outputs (Main and Aux) must be removed from the program mix before routing the signal to the Main 123 45678910 Send input.

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 INSTALLATION • CONFIGURING THE TS612 17

Single-Studio Split-Hybrid In split-hybrid mode, the two hybrids operate independently. Caller audio is routed to the audio console through both Caller outputs (Main and Aux) in the same manner as split-caller mode. The primary difference is that the hybrids receive program audio through two separate Send inputs (Main and Aux). As in split-caller mode, Hybrid 1 audio is routed to the Main Caller output and Hybrid 2 audio is routed to the Aux Caller output.

MADE IN U.S.A. AUX/STUDIO # 2 MAIN / STUDIO # 1 PHONE LINES

SCREENER CONTROL CONTROL RECORD CONTROL RECORD IN AUXI/O SURFACE SURFACE CONTROL COM PORT SURFACE CONTROL

REC REC 85 - 240VAC; 2A CALLER SEND HOLD CALLER SEND HOLD 50Hz/60Hz MIX MIX OUT

Aux Caller Main Caller Mix Minus Mix Minus Output Output Callers 1 and 4 Callers 2 and 3 Callers 2 and 3 Callers 1 and 4

Studio Console

DIP Switch Settings. For split-hybrid mode, DIP switch 7 should be For configurations down. The recommended mix-minus setting for split hybrid mode is DIP ✍ requiring internal mix- switch 3 down. This setting requires external mix-minus. The audio mix minus, we recommend that routed to the Main Send input should not have callers two and three you use Split-Caller Mode. You will mixed in. Likewise, the Aux Send audio input should not have callers only have to provide one program one and four mixed in. This allows the studio console operator to adjust mix from the studio console to the the caller to caller level between the two TS612 hybrids. TS612.

123 45678910

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 18 INSTALLATION • CONFIGURING THE TS612

Dual-Studio In this configuration, the TS612 operates as two single-hybrid telephone systems in either split or shared mode.

Split Mode. In split mode, the two talent control surfaces operate independently. Studio 1 controls lines 1–6 and studio 2 controls lines 7–12. The screener accesses all 12 lines to screen calls for either talent. All calls placed to air by studio 1 are routed to the audio console through the Main Caller output. All calls placed to air by studio 2 are routed to the audio console through the Aux Caller output. Because each of the TS612’s two hybrids has two call slots, each studio can conference a maximum of two calls together.

MADE IN U.S.A. AUX / STUDIO # 2 MAIN / STUDIO # 1 PHONE LINES

SCREENER CONTROL CONTROL RECORD CONTROL RECORD IN AUX I / O SURFACE SURFACE CONTROL COM PORT SURFACE CONTROL

REC REC 85 - 240VAC; 2A CALLER SEND HOLD CALLER SEND HOLD 50Hz/60Hz MIX MIX OUT

Studio 2 Studio1

DIP Switch Settings. For dual-studio mode, DIP switch 1 should be down. DIP switch 3 determines the mix-minus setup. If DIP switch 3 is up, the TS612’s internal mix-minus feature is active. Studio 1 program 123 45678910 audio (including the caller audio) may be routed to the Main Send input and Studio 2 program audio may be routed to the Aux Send input. Caller audio is removed by the TS612 before returning to the caller. If DIP switch 3 is down, external mix-minus must be provided. Caller audio must be removed from the program mix by each studio console before routing the signal to a Send input. 123 45678910 Shared Mode. In shared mode, both studios have control of all 12 lines and can see when a line is in use by the other studio.

123 45678910 If DIP switch 4 is down (shared mode), Studio 1 and Studio 2 have access to all 12 lines.

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 INSTALLATION • EQUIPMENT INTERCONNECTIONS 19 Equipment Interconnections Audio Hookup The TS612 connects easily to a professional audio console using XLR connectors. The number of connections required is determined by the studio configuration you have established using the DIP switches. For more information on configuring the TS612, see page 13.

Send Balanced Audio Input. The TS612 has two send inputs: one for Main (Studio 1) input, and one for Aux (Studio 2) input. Send is a female XLR connector. Balanced program audio is routed from the console to the Send input for transmission to the telephone line. The nominal operating level sensitivity of this input is +0 dBu. Additional gain may be added to weak signals by adjusting the Send trim pots. For instructions, see the Calibration section beginning on page 26.

As shipped from the factory, the TS612 is set for operation with external (console) mix-minus. If your console does not supply a mix-minus, the TS612 will generate internal mix-minus when DIP switch 3 is placed in the up position. When internal mix-minus is selected, however, caller-to- send audio must not be increased more than 18 dB in the external loop. This external loop consists of the Caller and Send trim pots as well as any console trim pots. An increase of more than 18 dB in the external loop will produce echo or feedback.

Hold Balanced Audio Input. The TS612 has two hold inputs: one for Main (Studio 1) input, and one for Aux (Studio 2) input. Hold is a female XLR connector. Balanced program audio is routed from the console and predelay (if using a digital delay), to the Hold input for use by the hold circuitry of the TS612. This is the audio which callers hear when placed on hold. For single-studio operation, only the Main Hold input should be connected to the console. For dual-studio operation, both Hold inputs (Main and Aux) should be connected.

The nominal operating level sensitivity for the Hold input is +0 dBu. Additional gain may be added to weak signals by adjusting the Hold trim pots. For instructions, see the Calibration section beginning on page 26.

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 20 INSTALLATION • EQUIPMENT INTERCONNECTIONS

MADE IN U.S.A. AUX / STUDIO # 2 MAIN / STUDIO # 1 PHONE LINES

SCREENER CONTROL CONTROL RECORD CONTROL RECORD IN AUX I / O SURFACE SURFACE CONTROL COM PORT SURFACE CONTROL

REC REC 85 - 240VAC; 2A CALLER SEND HOLD CALLER SEND HOLD 50Hz/60Hz MIX MIX OUT

Studio Console

Caller Audio to Console Input

Send Audio Mono Program

Hold Audio Mono Program

Caller Balanced Audio Output. The TS612 has two caller outputs: Main (Studio 1) and Aux (Studio 2). Caller is a male XLR connector. This output is used to connect audio from the digital hybrid (and from the telephone line) to an input on the console. When calls are conferenced, the Caller output contains a mix of these callers. The TS612 can conference up to four callers at a time in the conference mode. Both Caller output connections may be required depending on the TS612’s configuration (see pages 13–18, Configuring the TS612).

The nominal operating level sensitivity for the Caller output is +0 dBu. Additional gain may be added to weak signals by adjusting the Caller trim pots. For instructions, see the Calibration section beginning on page 26.

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 INSTALLATION • EQUIPMENT INTERCONNECTIONS 21

Record Control Hookup You can control external recording devices with start, stop, and enable standby signals provided by the TS612. For dual studio operation, two separate record controls and record mix outputs may be connected (one for each studio). In single studio modes, only one recording device needs to be connected.

Connect your recording device to the record-control connector located in the Main (Studio 1) section of the mainframe’s back panel. The record-control connector provides open collector outputs capable of sinking 50 Vdc 40 mA. It is a DB9 female connector. For pinout mapping, see Appendix B (page 54). As shipped from the factory, the TS612 is set for momentary action of the control signals. If you wish to change the action of the control signals to latching, move DIP switch 2 DIP Switch 2 is a global to the down position. ✍ parameter. Changing the setting from momentary to Rec Mix is a male XLR connector. This output is used to connect a latching will affect all open collec- balanced mix of caller and send audio to an input on an external tor outputs, including record con- recording device. trol.

MADE IN U.S.A. AUX / STUDIO # 2 MAIN / STUDIO # 1 PHONE LINES

SCREENER CONTROL CONTROL RECORD CONTROL RECORD IN AUX I / O SURFACE SURFACE CONTROL COM PORT SURFACE CONTROL

REC REC 85 - 240VAC; 2A CALLER SEND HOLD CALLER SEND HOLD 50Hz/60Hz MIX MIX OUT

Record Mix Output Record Control

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 22 INSTALLATION • EQUIPMENT INTERCONNECTIONS

Aux I/O Hookup The Aux I/O port is a DB25 female connector used to connect auxiliary devices to the TS612. These Aux inputs and outputs provide status information and control using the control surface Aux buttons. The six auxiliary inputs are opto-isolated and require a closure to ground for activation of the input. The eight auxiliary outputs are open-collector and will pull low when activated. Each output is capable of sinking 50 Vdc 40 mA.

MADE IN .S.A.U AUX / TUDIOS # 2 MAIN /TUDIO S # 1 PHONE LINES

SCREENER CONTROL CONTROL RECORD CONTROL RECORD IN AUX I / O SURFACE SURFACE CONTROL COM PORT SURFACE CONTROL

REC REC 85 - 240VAAC;C; 2A CALLER SEND HOLD CALLER SEND HOLD 50Hz/60Hz MIX MIX OUT

Auxiliary Input / Output

Other Devices Studio Console

As shipped from the factory, the Aux inputs and outputs are set for momentary action. If you wish to change the action of the outputs to latching, move DIP switch 2 to the down position. To change the action of the inputs to latching mode, move DIP switch 9 to the down position. The tables on the following page indicate the functions associated with each input and output. For pinout mapping, see Appendix B (Page 56).

123 45678910

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 INSTALLATION • EQUIPMENT INTERCONNECTIONS 23

Aux Input Functions Table

Inputs Momentary Latching Screener AUX LED* Toggles with each closure On when latched

Studio 1 AUX LED Toggles with each closure On when latched

Studio 2 AUX LED* Toggles with each closure On when latched

NEXT button input Places the next caller to handset Places the next caller to handset (defaults to Studio 1 or air with each closure. or air with each closure. in dual-studio mode) If conference is pressed on control If conference is pressed on control surface each closure will conference surface. Each closure will conference next call to air up to four. next call to air up to four.

NEXT Hybrid 1 button Places the next caller to air Places the next caller to air with each closure. with each closure. If conference mode is on then up to If conference mode is on then up to two calls can be placed to the hybrid. two calls can be placed to the hybrid. Remove calls from air with OFF button. Remove calls from air with OFF button.

NEXT Hybrid 2 button Places the next caller to air Places the next caller to air with each closure. with each closure. If conference mode is on then up to If conference mode is on then up to two calls can be placed to the hybrid. two calls can be placed to the hybrid. Remove calls from air with OFF button. Remove calls from air with OFF button.

*These inputs may be reassigned as Hybrid 1 Off and Hybrid 2 Off respectively. For detailed setup instructions see Setup mode, page 32.

Aux Output Functions Table Outputs MomentaryLatching Pulses 500 mS when Toggles output on and off with Screener AUX output Aux button is pressed each press of the AUX button

Pulses 500 mS when Toggles output on and off with Studio 1 AUX output Aux button is pressed each press of the AUX button

Pulses 500 mS when Toggles output on and off with Studio 2 AUX output Aux button is pressed each press of the AUX button

Activates when Active when Common Ring output lines are ringing lines are ringing

Activates when calls Active when calls Screened Hold indication are in hold queue are in hold queue

Pulses 500 mS when Active while the Hybrid 1 Active the hybrid turns on hybrid is active

Pulses 500 mS when Active while the Hybrid 2 Active the hybrid turns on hybrid is active

Pulses 500 mS when Latches when record Rec/Stop/Start/Enable record mode is active mode is active

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Control Surface Hookup You may connect up to three control surfaces to the mainframe. Each Control Surface port on the back of the TS612 mainframe is a DB15 female connector. The port on the back of the control surface is a DB15 male connector. A 25-foot cable is included with each control surface. If the control surface cable is not long enough, a 25-foot extension cable is available from Gentner Communications Corporation (part number 830-003-025). For connector pinouts, see Appendix B page 54.

Each control surface has its own power supply. Do not plug the power supply into a wall outlet until you have finished installation of your sys- tem.

Both the Main (Studio 1) and Aux (Studio 2) control surfaces have complete control of on-air operations as well as independent access to off-air calls. The screener control surface has independent access to off-air calls and the ability to screen calls, but limited control of on-air operations. Control surface capabilities and setup will be discussed in detail in the chapter on Operation beginning page 31.

ABC DEF 1 2 3 MODE AUX FLSH

GHI JKL MNO 4 5 6

PRS TUV WXY 7 8 9 REC SCRN MUTE Power Oper * 0 # Supply CONF VIP

HOLD 1 2 3 4 5 6 AIR

OFF 7 8 9 10 11 12 NEXT

MADE IN U.S.A. AUX / STUDIO # 2 MAIN / STUDIO # 1 PHONE LINES

SCREENER CONTROL CONTROL RECORD CONTROL RECORD IN AUX I / O SURFACE SURFACE CONTROL COM PORT SURFACE CONTROL

REC REC 85 - 240VAC; 2A CALLER SEND HOLD CALLER SEND HOLD 50Hz/60Hz MIX MIX OUT

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To prevent accidental disconnection of power to the control surface, install a cable clamp.

Secure the U-clamp to the bottom of the control surface. Replace the existing screw with the #4 X 3/8 PPH self-tapping screw (supplied with the U-clamp).

Control Surface Back View

U-Clamp

Control Surface Bottom View

U-Clamp

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 26 INSTALLATION • CALIBRATION

Calibration Your TS612 has been calibrated at the factory to give optimum audio levels for most studios (+0 dBu). You can make adjustments to audio levels with the front-panel trim pots.

The trim pots for send audio, hold audio, caller audio, and automatic gain control of caller audio are behind the front access panel of the mainframe. Each trim pot is identified on the inside of the access panel.

CALLER HOLD SEND AGC

HYBRID 1 HYBRID 2 SEND CALLER SEND CALLER CALLER HOLD SEND AGC

Calibration of Send Audio To adjust the send audio, perform the following steps:

1. Using the talent control-surface handset in studio 1, dial an outside telephone number. Ask the answering party to create a quiet line by either disconnecting the handset cord or covering the mouthpiece of the telephone.

2. Press the Air button on the control surface to transfer the call from the handset to internal digital hybrid 1. The line indicator will glow red.

3. Set the program audio at normal operating level. If you have not already connected the program audio to the Send XLR connector in the Main (Studio 1) section of the back panel of the mainframe, make that connection now.

4. Locate the hybrid 1 Send trim pot behind the front access panel on the mainframe. While observing the hybrid 1 Send LED indicator on the CALLER HOLD SEND AGC front panel of the mainframe, turn the trim pot with a small flathead screwdriver until the indicator glows green most of the time, occasionally flashing red on peak volume. Red indicates a level of 6 dB Hybrid 1 Hybrid 2 before clipping.

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5. Using the talent control-surface handset in studio 2, repeat steps 1–3 Step 5 through 7 apply to above. Or if you’re using split-hybrid operation, enable conference ✍ dual-studio and single-stu- mode and send a second call to air using any control surface. dio split-hybrid operations.

6. Locate the hybrid 2 Send level trim pot behind the front access panel on the mainframe, repeat steps 3–4 above.

7. Press the Off button on the control surface to disconnect the telephone line(s).

Calibration of Caller Audio To adjust the caller audio, perform the following steps:

1. Using the talent control-surface handset in studio 1, dial an outside telephone number.

2. Press the Air button on the control surface to transfer the call from the handset to the internal digital hybrid 1. The line indicator will go red.

3. Set the Caller input on the studio console to its normal operating level.

4. Locate the hybrid 1 Caller trim pot behind the mainframe front access panel. With the called party speaking normally, turn the trim pot to match your audio equipment’s input level. The Caller LED indicator on the front panel of the mainframe shows the strength of the caller CALLER HOLD SEND AGC signal coming off the telephone line; the caller-level trim pot has no effect on this indicator. Hybrid 1Hybrid 2

5. Using the talent control-surface handset in studio 2, repeat steps 1–2 above. If you’re using split-hybrid or split-caller operation, enable confer- ence mode and send a second call to air using any control surface.

6. Locate the hybrid 2 caller trim pot behind the mainframe front Step 5 through 7 apply to access panel, repeat step 4. ✍ dual-studio, single-studio split-caller and split-hybrid 7. Press the control surface Off button to disconnect the telephone operations. line(s).

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Calibration of Hold Audio To adjust the hold audio, perform the following steps:

1. Calibrate the send audio for studio 1.

2. Set the program audio at normal operating level. If you have not already connected the program audio to the Hold XLR connector in the Main/Studio 1 section of the mainframe back panel, make that connection now.

3. Using the talent control-surface handset in studio 1, dial an outside telephone number.

4. Press the Air button on the control surface to transfer the call from the handset to internal digital hybrid 1. The line indicator will glow red. The hybrid 1 Send indicator on the front panel of the mainframe will indicate the proper audio levels being sent down the telephone line.

5. Press the Hold button on the control surface to transfer the call to hold. The line indicator will change from glowing red to a slowly flashing green.

6. The hold audio level to the caller should be at the same level as the program audio when on-air. If the called party says there is a CALLER HOLD SEND AGC discrepancy between the two, locate the Hold 1 Send trim pot behind the mainframe front access panel. Alternately switch the line from air to

Hybrid 1Hybrid 2 hold (with the Air and Hold buttons), while turning the trim pot. Stop when the called party says the hold audio is at the same level as the send audio.

Steps 7–10 apply to dual- 7. Calibrate the send audio for studio 2. ✍ studio operation only. 8. Using the talent control-surface handset in studio 2, dial an outside telephone number.

9. Repeat steps 4–6 (above) for digital hybrid 2 and the associated trim pot.

10. Press the control surface Off button to disconnect the telephone line.

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Calibration of AGC AGC (Automatic Gain Control) keeps the caller level from the TS612 to your audio equipment at a relatively consistent level regardless of the level received from the phone line. It’s similar to having someone sitting at the caller trim pot and adjusting the pot up and down for each phone call. Each hybrid has a trim pot to adjust the speed of the AGC. The trim pot when turned fully counter clockwise will disable the AGC. With the trim pot turned fully clockwise the AGC will adjust the caller audio 6dB/100mS.

From the factory, the TS612’s AGC is set aggressively. To adjust the amount of AGC, perform the following steps:

1 Using a talent control surface handset, dial an outside telephone number. 2. Press the Air button to transfer the call from the handset to air. 3. Locate the AGC trim pot behind the mainframe front access panel and turn it fully counterclockwise, disabling the AGC. 4. Place the caller on hold and then back to air. Monitor the caller level CALLER HOLD SEND AGC with no AGC. If this is acceptable then go to step 6. If you want more AGC then go to step 5. Hybrid 1Hybrid 2 5. While monitoring the caller audio, slowly turn the AGC trim pot clockwise until an acceptable amount of AGC is achieved. 6. Repeat steps 1–5 for hybrid 2. In Single Studio mode, enable conference mode and monitor the second caller’s audio while making adjustments. In Dual Studio mode use Control Surface 2. 7. To optimize your AGC adjustment, spend time listening to the effect of AGC on various types of calls. (e.g. Long distance and local calls, calls from men and women).

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TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 OPERATION • OPERATIONAL SETUP 31

4Setup and Operation

Operational Setup

Setup is an important part of operation because it allows you to determine how you want the TS612 to function. During setup you will be able to configure several operational modes which are discussed in detail on the following pages.

Networking Mode The COM port located on the rear panel of the TS612 can be used to network multiple TS612 systems together. In network mode, the TS612 Network Interface (Gentner part number 910-003-320) passes line status information from one TS612 system to another, allowing several 123 45678910 systems to share the same telephone lines and show proper hold, air, and in use status between systems. Network mode is selected by mov- ing DIP switch 4 to the down position.

RS232 Standard Mode In standard mode, the COM port operates as a parallel control of any control surface port. All commands received by the COM port will be treated exactly as if they came directly from the selected control 123 45678910 surface. You may choose which control surface will be emulated by the COM port during control surface setup (page 34). For more information on serial communications protocol and serial codes, see Appendix C (page 57). RS232 standard mode is selected by moving DIP switch 4 to the up position.

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Loop-Override mode The TS612 allows you to loop telephone lines through the system for use by telephone equipment downstream of the TS612 mainframe. When these lines are in use downstream, the TS612 is normally unable to access them. An in-use line appears amber on the control surface and the line cannot be picked up by pressing the button.

The TS612 can pick up lines which are already in use by downstream equipment when loop-override is activated. This feature should be used 123 45678910 with caution. Once a downstream line is picked up it is no longer available to the downstream equipment until the 612 hangs up the line. Turn on loop-override mode by moving DIP switch 8 to the down posi- tion.

Setup Mode This mode allows you to enable or disable the remaining operational modes of the TS612.

To enter setup mode, disconnect power to the TS612 mainframe and 123 45678910 move DIP switch 10 to the down position. Then reconnect power to the TS612 mainframe.

Setup mode uses buttons on the Main (Studio 1) control surface to enable or disable specific operational modes. The position of DIP switch 10 at power up determines whether the control surface is ready for operation or setup. The control surface must also have power during setup mode.

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The table below shows the operational modes which can be selected during setup mode. Beginning on page 34, the operational modes are discussed in the order they appear on the table.

To select an operational mode, follow the steps below:

1. Select the register. To select a programming register, press the Mode button on the control surface followed by the numbers (001 or 002) on the touch-tone dial pad. You must enter all three numbers (0-0- 1) in order to select the register.

LED Color Coding. Upon power up, the Mode LED will be green. When Mode is pressed the LED will turn amber. When the touch- tone dial buttons are pressed, the assigned Line LED will briefly light up green to indicate that you have pressed the button. Line 10 = 0, Line 1 = 1, and Line 2 = 2. After the register has been selected the Mode LED will turn green again. A red Mode LED indicates an invalid register selection

Register Line LED Operational Mode Buttons Used 001 1* Main (Studio 1) Control Surface Emulation N/A

001 2* Aux (Studio 2) Control Surface Emulation N/A

001 3* Screener Control Surface Emulation N/A

001 4* Master Mode Emulation (All Control Surfaces) N/A

001 5 Line / Hybrid Status N/A

001 6 9600 Baud Screener Port N/A

001 7 9600 Baud Aux/Studio Two Port N/A

002 1 Two Button Hold Mode HOLD+ LINE

002 2 Screener Air Control AIR or AIR + LINE

002 3 Previous Hold Mode MODE & HOLD

002 4 Two Button Off Mode OFF + LINE

002 5 Hook Flash Timing FLSH

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2. Select the operational mode. An operational mode is selected by pressing the corresponding Line button. You may select as many operational modes as you like, except where noted on the table. For example, if you have selected register 002, pressing Line buttons 1, 2, and 3 will activate Two Button Hold Mode, Screener Air Control, and Previous Hold mode.

LED Color Coding. The corresponding line LED will light up red when selected and remain lit until the mode is deselected.

3. Exit the register. To accept your changes, press the Flash (FLSH) button. You may now select another register to continue setup (Steps 1 and 2), or return to operational mode.

LED Color Coding. The Flash LED will light up red for a brief moment to indicate that the changes have been accepted to the register.

4. Return to Operational Mode. Once you have completed setup mode, disconnect power to the TS612 mainframe. Move DIP switch 10 to the up position, then reconnect power to the mainframe. All changes 123 45678910 made during setup are now in effect.

Additional Operational Modes The following modes are enabled during setup mode by pressing buttons on the control surface.

*Main (Studio 1) Control Surface Emulation. When this operational mode is selected, all commands received by the COM port are treated as if they were sent from the Main (Studio 1) control surface. Only one of the emulation For example, a line selected via a command to the COM port is routed ✍ modes marked by an aster- to the handset of the Main (Studio 1) Control Surface. A call sent to air is isk (*) may be selected dur- routed to the Main (Studio 1) Caller connector. This mode is valid only ing setup mode. More than one when the mainframe COM port is set to RS232 standard mode (see selection will prevent the COM port page 31). from sending any data.

*Aux (Studio 2) Control Surface Emulation. All commands received by the COM port are treated as if they were sent from the Aux (Studio 2) control surface. For example, a line selected via a command to the COM port is routed to the handset of the Aux (Studio 2) Control Surface and/or on-air connector. This mode is also valid only when used with RS232 standard mode.

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*Screener Control Surface Emulation. All commands received by the COM port are treated as if they were sent from the screener control surface. A line selected is routed to the handset of the Screener Control Surface. Calls can be placed on hold, screened hold, or on-air (if Screener Air Control has been activated). This mode is valid only when used with RS232 standard mode.

*Master Mode Emulation (All Control Surfaces). This mode allows commands for all control surfaces to be received by the COM port. The TS612 treats commands just as if they were sent from the corresponding control surface. This mode is also valid only when used with RS232 standard mode.

Line/Hybrid Status. When this mode is selected, the COM port sends out data that indicates which line is active on which hybrid. This mode may be selected in conjunction with any of the above emulation modes and functions accordingly. This mode is also valid only when used with RS232 standard mode.

Screener Port 9600 Baud. When this mode is selected, the Screener port of the mainframe will operate at 9600 baud. Default is 1200 baud. A standard control surface will not operate at 9600 baud.

Aux/Studio 2 Port 9600 Baud. When this mode is selected, the Aux/Studio 2 port of the mainframe will operate at 9600 baud. Default is 1200 baud and a standard control surface will not operate at 9600 baud.

Two Button Hold Mode. This mode is for use when two or more calls are conferenced together. In normal operation, pressing Hold places all conferenced calls on hold at once. In Two Button Hold mode, you can place only one of the conferenced lines on hold by pressing Hold followed by a Line button.

LED Color Coding. The Hold LED is solid red in this mode. Pressing the Hold button will cause the Hold LED to flash green. When a Line button is pressed, the Hold LED will return to red. If no Line button is pressed, the Hold LED will return to red after a brief delay.

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Screener Air Control. This mode allows the screener control surface to place callers to air and to remove calls from the air to place them on hold. To place calls to air directly from the handset, press the Air button. If a screened call is on hold and you want to place it on air, press Air and then the line button. If a call is on-air and you want to place it on hold, press Air and then the line button. The status of the call determines whether the call is placed on air or put on hold.

LED Color Coding. When you have pressed the Air button, the Air LED will flash red until a Line button is pressed.

Previous Hold Mode. This mode allows you to switch from line to line quickly without disconnecting your callers. If you are on a call, pressing the Line button on another line will place the previous call on hold automatically. To disconnect a line while in Previous Hold mode, place the handset in the cradle or press the Off button. Normal hold mode requires you to press the Hold button to place a call on hold before you answer another line.

Once Previous Hold mode is activated in setup (page 32), you can switch back and forth between normal and Previous Hold modes using the control surface. The change is made by pressing and holding down the Mode button followed by a quick press of the Hold button.

LED Color Coding. The Hold LED is amber when Previous Hold mode is enabled. When Previous Hold mode is disabled, the Hold LED will turn off. If you are using Two Button Hold mode at the same time, the Hold LED will follow Previous Hold Color Coding, but still flash green while awaiting a line selection.

Two Button Off Mode. This mode allows you to disconnect any call by pressing the Off button followed by the Line button to be disconnect- ed. This works for calls on the handset, on air, or on hold.

LED Color Coding. The Off LED is solid red when no calls are on air. The LED will turn off when calls are on air. In Two Button Off mode, pressing the Off button will cause the Off LED to flash red. When a Line button is pressed, the Off LED will return to solid red.

Hook Flash Timing. The hook flash function is used to signal PBX equipment or a central office switch. The timing length requirement for this hook flash varies between switch manufacturers. The default timing length is a 500 ms pulse. If you enable the Hook Flash Timing mode in setup (page 32), the timing length will be changed to a 55 ms pulse. Typically the 500 ms timing works with most switches in the U.S. and Canadian markets. The 55 ms timing works with most switches in the European and Latin American markets.

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Hybrid 1 & 2 Off (Aux Inputs). When you enable this feature in setup mode (page 32), two of the Aux inputs are reassigned. The Screener Aux LED and Studio 2 Aux LED status inputs are reassigned as Hybrid 1 Off and Hybrid 2 Off inputs respectively. This provides you with parallel control to disconnect calls from the hybrids with a closure to ground.

Using the Control Surface The control surface is your primary tool for day-to-day operations. Once the TS612 system is installed and configured, no further attention to the mainframe should be required. Up to three control surfaces may be connected directly to the mainframe: Main (Studio 1), Aux (Studio 2), and Screener. The studio control surfaces may be used as full dual con- When the handset is up, all trols in a single-studio setting, or as two separate control surfaces in a ✍ actions affect the call on dual-studio setting. The screener control can be used to screen calls the handset. When the only, or can be used to screen calls and place them on the air (with lim- handset is down, all actions affect ited capabilities). the call on the hybrids (on-air). Studio Control Surface When plugged into a studio port, the control surface is really two tele- phone systems in one: a regular multiline telephone and an on-air tele- phone.

1. Regular Multi-line Telephone. When the handset is removed from the cradle, the TS612 routes a selected line to the handset.

2. On-Air Telephone. When you leave the handset in the cradle and select a line, the TS612 routes the call to one of the internal dig- ital hybrids for use on-air.

Because the TS612 system is two instruments, one call can be answered on the handset and a separate call can be on-air through the internal hybrids at the same time. In conference mode, up to four calls can be on-air simultaneously while you continue answering calls on the handset.

Screener Control Surface When plugged into the screener port, the control surface has limited functions. In standard mode, only the handset function is active. A call cannot be placed on-air from a screener control surface, only on hold or screened hold. When Screener Air Control is active, the screener can also place screened calls on air, and put on-air calls to hold.

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Control Surface Buttons The operation of each of the control surface buttons is dependent upon which mainframe port the control surface is connected to. The buttons will be discussed first as they function when the control surface is plugged into a studio port. A discussion of button use with the screener port begins on page 43.

ABC DEF 1 2 3 MODE AUX FLSH

GHI JKL MNO 4 5 6

PRS TUV WXY 7 8 9 REC SCRN MUTE

Oper * 0 # CONF VIP

HOLD 1 2 3 4 5 6 AIR

OFF 7 8 9 10 11 12 NEXT

Telephone Line Buttons. The Line buttons are used for selecting telephone lines. Pushing a Line button will select that line. If the hand- set has been picked up before the line is selected, the call will be con- nected to the handset. If the handset is down when a Line button is pressed, the call will be placed on the air.

If you are on a call and press another Line button, the first line will be automatically disconnected. However, the TS612 also offers a new fea- ture called Previous Hold Mode. When this mode is enabled in setup (page 32), you can switch lines without disconnecting the previous call. When a new line is selected, the previous line is put automatically on hold. For more information about this feature see page 36.

Line button operation does change, however, when the control surface is in conference mode. Push-on/push-off operation allows you to confer- ence several lines together at one time, yet still disconnect individual callers from the conference. Press a connected Line button and only the caller on that line will be disconnected. The Off button will discon- nect all of the conferenced callers.

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LED Color Coding. Each Line button has an LED line-status indica- tor located above it. These LED’s have three colors to indicate call status: red, green, and amber. The status indications for Line LED are described below.

Not in use. When a line is not in use, the LED is off.

Ringing. A ringing line is indicated by a green LED that flashes on at a quick 4 Hz rate for one second, then off for one second, in a repeating cycle until answered.

In use on handset. When a call is connected to the handset, the Line LED will appear solid green.

In use on-air. A line that is in use on-air is indicated by an LED that is solid red.

In use elsewhere. When a call is in use by another control surface, or a networked TS612 mainframe, or downstream equipment, the Line LED will appear solid amber.

On hold. A line on hold is indicated by a green LED that is flashing at a slow 1 Hz rate.

On screened hold. A line on screened hold is indicated by a red LED that is flashing at a quick 2 Hz rate.

Color Activity Status None None Not In Use

Green Solid In Use on Handset Flashing @ 4 Hz Green pulsed on & off @ 0.5 Hz Ringing

Green Flashing at a 1 Hz rate On Hold

Red Solid In Use On-Air

Red Flashing red at a 2 Hz rate On Screened Hold

Amber Solid In Use Elsewhere Line LED Quick Reference Table

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ABC DEF Touch-Tone Pad. The touch-tone pad is used for dialing out on the 1 2 3 telephone system. Pressing any of these buttons will generate the GHI JKL MNO appropriate touch tone. Remember that the touch tones generated are 4 5 6 fixed pulse lengths. Pressing and holding a touch-tone number will not PRS TUV WXY generate a continuous tone. Dialing can be done through the handset 7 8 9 or on the hybrids (on air). Oper # ✽ 0 Hold Button. The Hold button places a call on hold. Pressing the Hold button while the handset is off the cradle will place the call on the hand- set on hold. Pressing the Hold button while the handset is in the cradle will place the call(s) that are on-air on hold. HOLD The Hold button is also used in Two Button Hold mode. This mode is enabled during setup (page 32). Two Button Hold works in conference mode and allows you to place only one call on hold while leaving the others connected. Just press Hold and then the button for the line you want to place on hold. For more information on Two Button Hold, see page 35.

Off Button. The Off button disconnects on-air calls. The Off button normally has no effect on handset calls. To hang up a handset call, OFF place the handset back in the cradle. The Off LED glows red when no lines are in use on-air. The LED is off when a line is in use on-air.

The Off button is also used in Two Button Off mode. This mode is enabled during setup (page 32). Two Button Off allows you to discon- nect any call whether it is on the air, on hold, or on the handset. Just press Off and then the button of the line you want to disconnect. For more information on Two Button Off, see page 36.

AIR Button. The AIR button is used to instantly transfer a handset call to air. If there was a previous call on the air, it will be automatically AIR disconnected. If you are in conference mode, the calls will be conferenced together on-air.

NEXT Button. The NEXT button is used for selecting calls which have been placed on hold. There are two different modes of operation for the NEXTbutton: NEXTnon-screened and NEXTscreened caller. When pressed in the non-screened mode, the NEXTbutton will select the line NEXT of the oldest holding call. In the screened mode, the NEXTbutton will select the line of the oldest holding screened call.

LED Color Coding. The NEXT LED is off if there are no calls on hold. The LED will glow green if there are non-screened callers on hold. The LED will glow red if there are screened calls on hold.

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MODE Button. The MODE button is used during Setup mode. For more information, see page 32. MODE is also used to toggle the previous hold mode, see page 36. MODE

Aux Button. The Aux button is used to control external equipment such as a digital delay box. Pressing this button activates an output on the Aux I/O port. The Aux LED will light up red when a closure is applied to the appropriate Aux I/O input pin. For more information, see page 22. AUX

FLSH Button. The FLSH button is used to hook-flash (temporarily dis- connect) a line that is on the handset. This feature allows your TS612 to take advantage of line-handling features like transferring a call from the TS612 to an outside extension. Refer to your PBX single-line FLSH analog-extension features to determine line-handling features.

LED Color Coding. The indicator above the FLSH button will light up FLSH only works on the when the FLSH button is pressed. ✍ handset; it does not work for lines selected on-air. REC Button. The REC button is used to control an external recording device. REC is active for on-air calls only. If pressed when a line is select- ed on-air, a start-recording signal will be sent to the external recorder; if pressed a second time, a stop signal will be sent to the external REC recorder.

If the REC button is pressed while no line is selected to air, the TS612 will go into a record-standby mode. In this mode, the start-recording sig- nal will be automatically sent to the external recorder as soon as a line is selected to air. When the line is disconnected, a stop signal will be sent to the external recorder. The TS612 will remain in record mode until the REC button is pressed a second time.

LED Color Coding. The LED above the REC button will glow red when recording and flash red when in record-standby mode. It will be off when the record mode is off.

SCRN Button. Pressing the SCRN button places the control surface in screening mode. This changes the NEXT button function from taking the oldest non-screened holding call to only taking screened calls from the screener surface.

LED Color Coding. The SCRN LED is solid red when in screening SCRN mode, and is off when not in screening mode.

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 42 OPERATION • USING THE CONTROL SURFACE

MUTE Button. Pressing the MUTE button will mute the on-air caller audio. This button operates in a push-on/push-off mode. The caller will remain muted for as long as the MUTE button is on. MUTE LED Color Coding. The MUTE LED is off when mute is off and solid red when mute is on.

CONF Button. The CONF button places the TS612 into the confer- ence mode. Conference mode applies only to on-air lines, it does not CONF apply to lines on the handset. This changes the line-button operation to push-on/push-off, allowing lines to be conferenced together.

In single-studio mode, up to four lines can be conferenced together on-air. Once four lines have been selected for conference, no other lines can be selected until one of the four conferenced lines is deselect- ed. In the dual-studio mode, only two lines may be conferenced togeth- er per studio.

In the conference mode, if the Off button is pressed, all active lines will be dropped. You may disconnect individual lines by pushing the line button, or by using the Two Button Off feature. The same is true for the Hold button; all active lines will be placed on hold, unless you are using the Two Button Hold feature.

LED Color Coding. The CONF LED is red when conference mode is enabled and off when it is disabled.

VIP Button. The VIP button places line 6 or line 12 into VIP mode. When in VIP mode, a call on line 6 or 12 (whichever line is selected first) is locked on. It cannot be accidentally dropped or placed on hold. This feature is used when you have a guest on line who you do not want to VIP accidentally disconnect. VIP mode also places the TS612 into a special conference mode, which allows you to conference line-to-line, connect- ing a single caller to your VIP guest without needing to enable the con- ference mode. The CONF mode can be ✍ used in conjunction with LED Color Coding. The VIP LED is red when VIP mode is on, and off the VIP mode to allow the when VIP mode is not in use. conference of two additional callers with the VIP caller. In VIP mode and CONF mode, only three lines can be conferenced together. This pro- vides the VIP with a dedicated hybrid for the best audio quality.

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 OPERATION • USING THE CONTROL SURFACE 43

Screener Control Surface Buttons The operation of each of the control surface buttons is dependent upon which mainframe port the control surface is connected to. This section describes the functions of the control surface when it is connected to the screener port.

The operation of the screener control surface is the same for many but- tons, but there are some important differences. These differences will be discussed on the following pages.

Off Button. Pressing the Off button on the screener surface will dis- connect a call. This eliminates the need to place the handset in the cra- dle to disconnect calls. The same is true when the screener is using a OFF headset instead of the handset for screening calls.

Air Button. The screener does not normally have the ability to place a call on the air. However, when the Screener Air Control feature is enabled in setup (see page 32), the screener can place calls on the air and put on-air calls on hold. If a call is on the handset, the screener can AIR immediately send them to air by pressing the Air button. If a previously screened call is holding, it can be placed on air by pressing Air and then the Line button. To put an on-air call on hold, press Air and then the Line button.

Next Button. The Next button is used for selecting calls which have been placed on hold. When pressed, the Next button will select the line of the oldest holding call. The indicator above the Next button is used to indicate callers in the hold queue. The indicator will be off if there are NEXT no calls on hold, glow green if there are callers on hold.

Screen Button. From the screener position, the Screen (SCRN) button is used to put a call on screened hold. When pressed, the active line will be placed into the screened hold queue. The Line LED will flash SCRN red. These calls are also made available to the studio control surfaces as screened-holding calls. The Screen LED is always green on a screen- er control surface.

Hold, Mode, Aux, Flash, Line Buttons, and Touch Tone Pad. These buttons operate in the same manner as when the control surface is connected to a studio port.

Rec, Mute, Conf, and VIP. These buttons are non-functional on the screener control surface.

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 44 OPERATION • CALL HANDLING

Call Handling On the Handset The following section reviews how calls are handled on the handset.

Answering a Call. Pick up the handset and press the line button of the ringing (green flashing) line. You may do this at any time, regardless of whether or not other calls are already on-air. Your handset will be con- nected off-air to the incoming caller. The LED for that line will glow solid green. Calls can be answered by going from line to line. Each time a new line is taken, the previous line will be disconnected, unless you are in Previous Hold mode (see page 36).

Making a Call. Pick up the handset and press the line button of any line not in use. You will hear a dial tone, and the line’s LED will glow green, indicating that the call is on the handset. Dial the telephone num- ber normally.

Hanging Up a Call. To disconnect the line on the handset, replace the handset in the cradle. The LED for the line will go out.

Placing a Call On Hold. While the call is on the handset (out of the cradle) press the Hold button. The caller will connect to hold audio. The line LED will slowly flash green, and the NEXTstatus indicator will glow solid green, indicating at least one call is on hold.

Taking a Call Off Hold. To take a call off hold and talk on the hand- set, press any green, slowly flashing line button with the handset off-hook. Your handset will be connected to the line off-air, and the line’s LED will glow green, indicating that the call is on the handset. You can also press the NEXTbutton. This will take the oldest call on hold and connect it to your handset off-air. The Line LED of the oldest call on hold will change from a slow green flash to a steady, green glow, indicating that the call is now on the handset.

Transferring a Call from the Handset to Air. You must be at a studio control surface to place an on-air call. (A screener control sur- face cannot place an on-air call, unless you have enabled the Screener Air Control feature.) With the call on the handset, press the AIR button. This immediately transfers the call from the handset to the hybrid for on-air use. The Line LED will change from a green glow to a red glow, indicating that the call is on-air.

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 OPERATION • CALL HANDLING 45

On-Air The following section reviews how calls are handled on the air.

Answering a Call On-Air. You must be at a studio control surface to answer a call on the air. (A screener control surface cannot answer calls on-air.) With the handset down, press the line button of the ringing (green rapidly flashing) line. The line will be routed to a hybrid for on-air use (the LED for that line will glow red) allowing you to communicate with the caller through the audio console. Calls can be answered by going from line to line. Each time a new line is taken, the previous line is disconnected, unless you are in Previous Hold mode (see page 36).

Making a Call On-Air. Although dialing on air is not recommended The touch tones will be due to changes in send to caller separation and the possibility for feed- ✍ heard on-air unless you back, it may be performed as follows. With the handset down, press the press the MUTE button first. line button of any line that is not in use. You will hear a dial tone through your console and the line’s LED indicator will glow red, indicating that the call is on-air. Dial the telephone number using the touch-tone key- pad.

Hanging Up a Call. To hang up an on-air call, press the Off button. The LED for the line will go out. If conference mode is enabled (the red conference LED is lit), you may simply press the line button of the line you wish to hang up.

Putting an On-Air Call on Hold. With the handset down, press the Hold button. The caller will be connected to hold audio. The Line LED will slowly flash green, and the NEXTstatus indicator will glow green, indicating at least one call on hold. In conference mode, all calls will be placed to hold unless two button hold or VIP mode is selected.

Transferring a Call from Hold to Air. You can place a holding call directly to air by pressing the holding call’s Line button with the handset down. The Line LED will glow red, indicating the call is on-air. You can Returning to a screened also press the NEXTbutton. This will take the oldest call on hold and ✍ caller will affect the order in connect it to the hybrid for on-air use. The Line LED will change from a the queue. The caller that slow flashing green to a solid red glow, indicating that the call is now the screener returned to will be on-air. bumped to the end of the queue.

Taking Screened Calls. Calls may be screened from the screening control surface and placed into a screened hold queue. The studio con- trol surfaces enter screening mode by pressing the SCRN button. The SCRN LED will glow red. This changes the operation of the NEXT button from taking the oldest call on hold to taking the oldest screened hold call. The NEXT button will take calls in the order they were screened. If there is at least one call in the screened hold queue, the NEXTstatus indicator will glow red. Screened calls may also be taken by simply

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 46 OPERATION • CALL HANDLING

pressing the associated line button. The advantage of using the NEXT button is that it ensures that only screened calls are taken to air and that they are taken in the order they were screened. Return the control sur- face to non-screened mode at any time by pressing the SCRN button again. The SCRN LED indicator will go off.

VIP for Guest Talents. The VIP mode protects one VIP (usually a show guest) from accidental disconnection. While in the VIP mode, the protected line cannot be placed on hold or disconnected. VIP mode works only for either line 6 or line 12.

Handling Multiple Callers in Conference Mode. Conference mode allows up to four callers to be on-air at the same time. The first two calls in the conference mode will have excellent quality. The third and fourth calls are button-mashed on top of the first two calls in each digital hybrid, slightly decreasing the performance of each hybrid. If VIP mode is activated, one digital hybrid is reserved for the VIP guest; in that case, up to two other callers can be button-mashed onto the other hybrid for a conference with the VIP guest. In the split-studio mode, with one hybrid dedicated to each studio, the second call is immediately but- ton-mashed. Press the CONF button of a studio control surface to enable the conference mode. The LED above the CONF button glows red.

Conference mode changes the line button operation to push-on/ push-off mode. Press the line button of another line to add it to the con- ference. Its status indicator will glow red. Keep connecting additional lines/disconnecting existing conferenced lines, as you wish. The maxi- mum for a conference is a total of four lines, if not in VIP mode; if in VIP mode, the VIP line and two others are the maximum possible. To discon- nect a single caller from the conference, press its associated line but- ton to disconnect only that caller from the conference.

Recording a Call. A recording device must be connected to the REC MIX and Record Control connectors (see page 21) on the back panel in order for a recording to be made. To activate the recording device, press the REC button. If at least one line is active, the REC LED will glow red, indicating that the TS612 has started the recording device. If no line is active, the REC LED will flash red, indicating that the record mode is in standby, awaiting an active line before starting to record. When a line button is pressed, the record signal will be sent, and the REC LED will glow red. The record mode will change back to standby when there are no active on-air lines. To stop recording, press the REC button again. The REC LED will go off.

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 GLOSSARY 47 5 Glossary AGC. Automatic Gain Control holds the TS612 output audio substantially constant despite input-signal amplitude fluctuations.

Balanced Audio. A two-line audio signal without reference to ground (i.e. differential-mode audio).

Console. The audio mixer used to combine all programming sources (i.e. announcer’s voice, music, commercial announcements, etc.). A console is also called a mixing board, mixer, audio board, etc. In radio and TV, the console is located in a control room and is run by an announcer, operator or producer. In other applications, the console is the audio-mixing system used to combine audio sources for transmis- sion. If using microphones, the audio console will typically be a micro- phone mixer. For assistance specifying a microphone mixer or console for your application, contact Gentner Communications Corporation.

Control Surface. The TS612 telephone used at the control locations. Broadcasters refer to these devices as control surfaces because of their system-control functions.

Digital Signal Processing. Digitally modifying a signal to provide a specific function or output. The TS612’s digital signal processing enhances the separation of send to caller audio and performs automa- tic gain control and auto mix minus if selected.

DIP Switch. Dual in-line package of miniature rocker switches.

DSP. See Digital Signal Processing.

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 48 GLOSSARY

DTMF. Dual-tone multi-frequency (touch-tones by AT&T) for dialing on the phone system.

Handset. The hand held part of a communications system usually con- sisting of a phone, speaker and a microphone.

Hold. As with a business telephone, the TS612 hold feature takes calls off-air, or off the handset, and places them in a waiting mode. Special hold audio can be provided.

Hybrid. See Telephone Hybrid.

Keypad. The buttons on the control surface that control TS612 func- tions such as dialing, line selection and other function-related options.

Latching. A control signal that remains in a fixed state until you release it. This is opposed to a momentary control which is a pulsed sig- nal.

LED. Light Emitting Diode. A semiconductor diode used in an electron- ic display that emits a light when subjected to an applied voltage.

Loop Through. Where the incoming signal is brought into the system and looped back out for use by other external equipment.

Loop Start. An analog type of telephone line in which the line is idle until loop current is drawn and the line is activated.

Mainframe. In this manual, Mainframe refers to the TS612 rack-mount central processing unit for this system.

Mix-Minus. Refers to the audio that must be sent to callers to prevent feedback on the audio system through the hybrid. Mix-minus is a mix of all audio on the console, minus the caller’s audio. Without a mix-minus feed, the caller audio appearing on the console will be sent back to the caller. This feedback can create anything from echo to a howling squeal. Many broadcast consoles provide a mix-minus feed via a tele- phone module.

NEXT. A special feature of the TS612. As calls are answered and placed on hold, they go into a queue (sequence) enabling them to be taken in the order that they were answered or screened. The NEXT fea- ture enables the operator to take calls in this order by pressing a button.

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 GLOSSARY 49

Off. Disconnects callers that are active on the system. It does not affect TS612 power.

On-Air. The operator is placing calls on the TS612 hybrids. In a broad- cast application, callers are being put on-air with the announcer so the listening audience may hear the conversation.

Opto-Isolated. A control signal that is optically coupled. Usually used to prevent ground hum in an electrical system (optically isolated from the rest of the system).

PBX. Post Branch Exchange. See Telephone Line.

Pinouts. Configuration of signal-carrying lines on a connector.

POTS. See Telephone Line.

Screener. This refers to the person previewing calls before the announcer places them on-air. A typical screener will answer ringing lines and place them on hold, then will go back to each holding line and get specific information about each caller. A screener or producer typi- cally decides whether to place a caller on-air after initial contact.

Superhybrid. The class of telephone hybrid used in the TS612. A Superhybrid uses DSP technology to automatically match the tele- phone line to your audio equipment; it also creates its own mix-minus feed (See Mix-Minus.) to callers. Superhybrids also provide AGC for improved clarity of the caller’s audio.

Telephone Hybrid. A device which converts a telephone line (two-wire, low-level signal) into a balanced, four-wire, line-level signal with independent send/receive ports. A telephone hybrid provides nec- essary electronic matching between the telephone line and the audio equipment. Generally referred to in this manual as simply a hybrid.

Telephone Line. In this manual, a telephone line is defined as the line delivered by the telephone company to an individual subscriber. Sometimes known as a POTS (Plain Old Telephone Service) line, this is an analog line as required by fax machines or modems. The TS612 requires analog telephone lines for all phone-line connections.

You may use the TS612 in conjunction with a PBX (business telephone system). A PBX brings in a bank of telephone lines from the telephone company and provides a variety of functions with multi-line access.

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 50

Trim Pot. A potentiometer for adjusting (or trimming) signal levels.

VIP. Very Important Person. With the TS612, lines 6 and 12 are selec- table VIP lines, preventing accidental disconnection from guest hosts and/or special interview guests.

XLR. A type of electrical connector.

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 APPENDICES • APPENDIX A: SPECIFICATIONS 51

6Appendices Appendix A: Specifications Control Surface Dimensions 11”/48.3cmW x 2.5”(3.75” w/ handset)/4.45cm(9.5cm w/ handset)H x 8.0”/30.5cmD

Mainframe Dimensions 19”/48.3cmW x 10-1/4”/26cmH x 3.5”/8.9cmD

TS612 System Weight 12.1 lbs./5.5 kg dry 19 lbs./8.6 kg shipping

Operating Temperature Range 32Ð100 F/0Ð38 C

Humidity Range 0Ð80 percent

Control Surface Electrical 12Vdc

Mainframe Electrical 85-240Vac 50/60Hz; 30W maximum

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 52 APPENDICES • APPENDIX A: SPECIFICATIONS

Connectors Power: Auto-adjusting power module

RS232: DB9 female serial port 9600 Baud, no parity, 8 data bits, 1 stop bit

Record Control: DB9 female. Open collector outputs.

Auxiliary: DB25 female

XLR: 3-pin audio connectors; pin 2 hot

PHONE LineS IN: 21X, 50-pin centronix male

PHONE LineS OUT: 21X, 50-pin centronix female

CONTROL SURFACE: DB15

Telephone Specifications Automatic Disconnect: Disconnects on loop drop or loop reversal

Hybrid: Transformer coupled with DSP adaptive cancellation

Key Service Any key system providing true tip and ring Compatibility: compatibility to telephone instruments

Tip/Ring Switching: Solid state relay

Telephone Transmit All measurements are referenced to a +0dBm input and a -15dBm out- put level on the telephone line.

Frequency Response: ± 3dBu from 250 Hz to 3.3 KHz THD: : 0.2 percent SNR: 65dBu

Telephone Receive All measurements are referenced to a -15dBm telephone input and a +0dBm output level.

Frequency Response: ± 1dBu from 250 Hz to 3.3 KHz THD: : 0.2 percent SNR: 63dBu

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 APPENDICES • APPENDIX A: SPECIFICATIONS 53

Audio Interface MAIN SEND Input: 10k ohm active balanced, XLR bridging input +4dBm nominal with clipping threshold of +20dBm. This connector contains either Send mix-minus or program audio depending on mode. Level is adjustable via front access panel trim pot.

HOLD Input: 10k ohm active balanced, XLR bridging input +4dBm nominal with clipping threshold of +20dBm. This connector contains the audio you want the caller to hear when placed on hold. Level is adjustable via front access panel trim pot.

CALLERr Output: 50ohm nominal output impedance.Nominal output level +4dBm. Level is adjustable via front access panel trim pot.

RECORD-MIX Output: 50 ohm nominal output impedance; +4 dBm nominal. Output level set by Main Send input and Caller output.

Accessories (provided) Power Transformer 25-foot interconnect cable 4 XLR connectors Installation and Operations Manual Rack screws Quick Reference Card

Specifications are subject to change without notice.

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 54 APPENDICES • APPENDIX B: PINOUTS

Appendix B: Pinouts

Telco IN/OUT Pinout Table Phone Line Pin Wire Color* Pin Wire Color* 1 1 TIP blue/white 26 RING white/blue

2 2 TIP orange/white 27 RING white/orange

3 3 TIP green/white 28 RING white/green

4 4 TIP brown/white 29 RING white/brown

5 5 TIP silver/white 30 RING white/silver

6 6 TIP blue/red 31 RING red/blue

7 7 TIP orange/red 32 RING red/orange

8 8 TIP green/red 33 RING red/green

9 9 TIP brown/red 34 RING red/brown

10 10 TIP silver/red 35 RING red/silver

11 11 TIP blue/black 36 RING black/blue

12 12 TIP orange/black 37 RING black/orange

*Wire colors are presented in the following format: base/stripe

RS232 Com Port Pinout Table Pin Description 1 No Connection

2 Receive Data

3 Transmit Data

4 No Connection

5 Ground

6 No Connection

7 No Connection

8 No Connection

9 No Connection

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 APPENDICES • APPENDIX B: PINOUTS 55

Pin Description Record Control Connector Pinout Table 1 Start

2 No Connection

3 No Connection

4 Stop

5 Record Enable

6 Tape Start Com

7 No Connection

8 Tape Stop Com

9 Record Enable Com

Control Surface Cable Pinout Use twisted pair cable for the connections indicated below. Tables (both cable ends are shown)

TS612 Mainframe (DB15M) TS612 Control Surface (DB15F) Pin Description Description Pin 1 Serial TX - Serial TX - 1

2 Serial TX + Serial TX + 2

3 Serial RX - Serial RX - 3

4 Serial RX + Serial RX + 4

5 Speaker + Speaker + 5

6 Speaker - Speaker - 6

7 Mic - Mic - 7

8 Mic + Mic + 8

9 Surface Reset Surface Reset 9

10 Ground Ground 10

11-14 No Connection No Connection 11-14

15 Ground Ground 15

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 56 APPENDICES • APPENDIX B: PINOUTS

XLR Connector Pinout Table Pin Description 1 Ground

2 Positive Audio (+)

3 Negative Audio (-)

Aux I/O Connector Pinouts Pin Description Pin Description 1 Common 14 Screener Aux Lamp

2 Studio 1 Aux Lamp 15 Common

3 Studio 2 Aux Lamp 16 Next Button Input

4 Common 17 Next Hybrid 1 Input

5 Next Hybrid 2 Input 18 Common

6 Hybrid 1 Active Ouput 19 Hybrid 2 Active Output

7 Common 20 Output #3

8 Output #4 21 Common Screened Hold 9 Output #5 22 Indication Output

10 Common 23 Common Ring Output

11 Studio 2 Aux Out 24 Common

12 Studio 1 Aux Out 25 Screener Aux Out

13 Common

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 APPENDICES • APPENDIX C: SERIAL COMMUNICATIONS PROTOCOL 57 Appendix C: Serial Communications Protocol The COM port of the TS612 is an RS232 serial communications port used for control by external equipment such as a PC running screening software, or a digital storage device. This section defines the protocol used for communication and control of the TS612 system.

Currently, this port has been defined to have access to all status and commands used by the TS612 for communication with the control sur- faces.

The interface to the mainframe through this port is an asynchronous, full-duplex RS232 serial interface. Connection is made through a DB nine-pin female connector. The pinout table can be found on page 54.

The specification table for the serial interface is shown below. Serial Communication Protocol Baud Rate 9,600 Baud

Start Bit Low

8 Data Bits Least Significant Bit First

No Parity Bit N/A

Stop Bit High

Reception begins when a start bit is detected on the receive line. The bit detector samples the value on the third, fourth, and fifth bits. The value accepted is the value that was seen in two of the three samples.

When issuing commands to the TS612 through the COM port, there is a 4 byte buffer. Bytes must be spaced 20–50ms apart.

Hex Codes Communication between the control surface and the mainframe con- sists of hex codes which define button closures and lamp-status indica- tions. The mainframe CPU maintains the status of the TS612 system. The control surface is a dumb terminal that is programmed to constant- ly scan and update the mainframe with a unique hex code which defines the condition of each button (released or pressed) on the con- trol surface. The mainframe determines the proper action to take based upon the button hex codes received from each control surface. The table on the facing page shows the assigned hex codes.

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 58 APPENDICES • APPENDIX C: SERIAL COMMUNICATIONS PROTOCOL

Button Closure Hex Codes Button Function Released Pressed Button Function Released Pressed Line 1 11 10 DTMF 1 05 04 Line 2 31 30 DTMF 2 25 24 Line 3 51 50 DTMF 3 45 44 Line 4 71 70 DTMF 4 0D 0C Line 5 91 90 DTMF 5 2D 2C Line 6 B1 B0 DTMF 6 4D 4C Line 7 1918 DTMF 7 65 64 Line 8 3938 DTMF 8 85 84 Line 95958DTMF 9A5 A4 Line 10 7978 DTMF 0 8D 8C Line 11 99 98 DTMF * 6D 6C Line 12 B9B8 DTMF # AD AC OFF 01 00 AUX A9A8 HOLD 21 20 FLSH 6968 NEXT 41 40 REC 0908 AIR A1 A0 SCRN 61 60 MODE 8988 MUTE 29 28 CONF 4948 VIP 81 80 Hook Switch on Hook C1 Hook Switch Off Hook C0 Control Surface Reset F0 Control surface Query response F1

Status byte sent from mainframe Status Bytes to the control surface. Status for the system is displayed at each control surface. Each button, other than the DTMF buttons, has a status LED associated with it. These 000 00 000 LED’s are used to indicate the various states of operation. The main- frame maintains the status information and sends updates of this status COL address bits LED display to the control surface. A separate 8 bit encoded byte is sent to the con- trol surface for each of the 24 LED’s on the control surface. This byte is ROW address bits mode bits encoded to contain the address of the LED and the mode to be dis- played by that address. The diagram to the right defines the encoding scheme used for the control surface status bytes:

The control surface has eight different LED modes embedded in the microprocessor program for the control surface. These modes are the same for all LED’s on the control surface. The tables on the following pages define each button’s LED status indications.

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 APPENDICES • APPENDIX C: SERIAL COMMUNICATIONS PROTOCOL 59

LINE 1 LED Status byte LED Indication Status 000 10 000 Both red and green off Line not active 000 10 001 Solid red on Line is selected on air 000 10 010 Solid green on Line is selected on handset 000 10 011 Solid red and green on (amber) Line is in use elsewhere 000 10 100 Not used Not used 000 10 101 Flashing red @ 2 Hz rate Line is on screened hold 000 10 110 Flashing green @ 1Hz rate Line is on hold 000 10 111 Flashing green @ 4Hz pulsed on Line is ringing and off at1/2 Hz

LINE 2 LED Status byte LED Indication Status 001 10 000 Both red and green off Line not active 001 10 001 Solid red on Line is selected on air 001 10 010 Solid green on Line is selected on handset 001 10 011 Solid red and green on (amber) Line is in use elsewhere 001 10 100 Not used Not used 001 10 101 Flashing red @ 2 Hz rate Line is on screened hold 001 10 110 Flashing green @ 1Hz rate Line is on hold 001 10 111 Flashing green @ 4Hz pulsed on Line is ringing and off at1/2 Hz

LINE 3 LED Status byte LED Indication Status 010 10 000 Both red and green off Line not active 010 10 001 Solid red on Line is selected on air 010 10 010 Solid green on Line is selected on handset 010 10 011 Solid red and green on (amber) Line is in use elsewhere 010 10 100 Not used Not used 010 10 101 Flashing red @ 2 Hz rate Line is on screened hold 010 10 110 Flashing green @ 1Hz rate Line is on hold 010 10 111 Flashing green @ 4Hz pulsed on Line is ringing and off at1/2 Hz

LINE 4 LED Status byte LED Indication Status 011 10 000 Both red and green off Line not active 011 10 001 Solid red on Line is selected on air 011 10 010 Solid green on Line is selected on handset 011 10 011 Solid red and green on (amber) Line is in use elsewhere 011 10 100 Not used Not used 011 10 101 Flashing red @ 2 Hz rate Line is on screened hold 011 10 110 Flashing green @ 1Hz rate Line is on hold 011 10 111 Flashing green @ 4Hz pulsed on Line is ringing and off at1/2 Hz

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 60 APPENDICES • APPENDIX C: SERIAL COMMUNICATIONS PROTOCOL

LINE 5 LED Status byte LED Indication Status 100 10 000 Both red and green off Line not active 100 10 001 Solid red on Line is selected on air 100 10 010 Solid green on Line is selected on handset 100 10 011 Solid red and green on (amber) Line is in use elsewhere 100 10 100 Not used Not used 100 10 101 Flashing red @ 2 Hz rate Line is on screened hold 100 10 110 Flashing green @ 1Hz rate Line is on hold 100 10 111 Flashing green @ 4Hz pulsed on Line is ringing and off at1/2 Hz

LINE 6 LED Status byte LED Indication Status 101 10 000 Both red and green off Line not active 101 10 001 Solid red on Line is selected on air 101 10 010 Solid green on Line is selected on handset 101 10 011 Solid red and green on (amber) Line is in use elsewhere 101 10 100 Not used Not used 101 10 101 Flashing red @ 2 Hz rate Line is on screened hold 101 10 110 Flashing green @ 1Hz rate Line is on hold 101 10 111 Flashing green @ 4Hz pulsed on Line is ringing and off at1/2 Hz

LINE 7 LED Status byte LED Indication Status 000 11 000 Both red and green off Line not active 000 11 001 Solid red on Line is selected on air 000 11 010 Solid green on Line is selected on handset 000 11 011 Solid red and green on (amber) Line is in use elsewhere 000 11 100 Not used Not used 000 11 101 Flashing red @ 2 Hz rate Line is on screened hold 000 11 110 Flashing green @ 1Hz rate Line is on hold 000 11 111 Flashing green @ 4Hz pulsed on Line is ringing and off at1/2 Hz

LINE 8 LED Status byte LED Indication Status 001 11 000 Both red and green off Line not active 001 11 001 Solid red on Line is selected on air 001 11 010 Solid green on Line is selected on handset 001 11 011 Solid red and green on (amber) Line is in use elsewhere 001 11 100 Not used Not used 001 11 101 Flashing red @ 2 Hz rate Line is on screened hold 001 11 110 Flashing green @ 1Hz rate Line is on hold 001 11 111 Flashing green @ 4Hz pulsed on Line is ringing and off at1/2 Hz

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 APPENDICES • APPENDIX C: SERIAL COMMUNICATIONS PROTOCOL 61

LINE 9 LED Status byte LED Indication Status 010 11 000 Both red and green off Line not active 010 11 001 Solid red on Line is selected on air 010 11 010 Solid green on Line is selected on handset 010 11 011 Solid red and green on (amber) Line is in use elsewhere 010 11 100 Not used Not used 010 11 101 Flashing red @ 2 Hz rate Line is on screened hold 010 11 110 Flashing green @ 1Hz rate Line is on hold 010 11 111 Flashing green @ 4Hz pulsed on Line is ringing and off at1/2 Hz

LINE 10 LED Status byte LED Indication Status 011 11 000 Both red and green off Line not active 011 11 001 Solid red on Line is selected on air 011 11 010 Solid green on Line is selected on handset 011 11 011 Solid red and green on (amber) Line is in use elsewhere 011 11 100 Not used Not used 011 11 101 Flashing red @ 2 Hz rate Line is on screened hold 011 11 110 Flashing green @ 1Hz rate Line is on hold 011 11 111 Flashing green @ 4Hz pulsed on Line is ringing and off at1/2 Hz

LINE 11 LED Status byte LED Indication Status 100 11 000 Both red and green off Line not active 100 11 001 Solid red on Line is selected on air 100 11 010 Solid green on Line is selected on handset 100 11 011 Solid red and green on (amber) Line is in use elsewhere 100 11 100 Not used Not used 100 11 101 Flashing red @ 2 Hz rate Line is on screened hold 100 11 110 Flashing green @ 1Hz rate Line is on hold 100 11 111 Flashing green @ 4Hz pulsed on Line is ringing and off at1/2 Hz

LINE 12 LED Status byte LED Indication Status 101 11 000 Both red and green off Line not active 101 11 001 Solid red on Line is selected on air 101 11 010 Solid green on Line is selected on handset 101 11 011 Solid red and green on (amber) Line is in use elsewhere 101 11 100 Not used Not used 101 11 101 Flashing red @ 2 Hz rate Line is on screened hold 101 11 110 Flashing green @ 1Hz rate Line is on hold 101 11 111 Flashing green @ 4Hz pulsed on Line is ringing and off at1/2 Hz

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 62 APPENDICES • APPENDIX C: SERIAL COMMUNICATIONS PROTOCOL

MODE LED Status byte LED Indication Status 011 01 000 Both red and green off Mode not active 011 01 001 Solid red on Invalid register entry 011 01 010 Solid green on Indicates register is selected 011 01 011 Solid red and green on (amber) Awaiting register selection 011 01 100 Not used Not used 011 01 101 Flashing red @ 2 Hz rate N/A 011 01 110 Flashing green @ 1Hz rate N/A 011 01 111 Flashing green @ 4Hz pulsed on N/A and off at1/2 Hz

AUX LED Status byte LED Indication Status 100 01 000 Both red and green off No input to opto coupler. 100 01 001 Solid red on Closure at opto coupler input 100 01 010 Solid green on N/A 100 01 011 Solid red and green on (amber) N/A 100 01 100 Flashing red @ 1 Hz rate N/A 100 01 101 Flashing red @ 2 Hz rate N/A 100 01 110 Flashing green @ 1Hz rate N/A 100 01 111 Flashing green @ 4Hz pulsed on N/A and off at1/2 Hz

FLSH LED Status byte LED Indication Status 101 01 000 Both red and green off N/A 101 01 001 Solid red on Programming register 101 01 010 Solid green on Generating Hook Flash 101 01 011 Solid red and green on (amber) N/A 101 01 100 Flashing red @ 1 Hz rate Not used 101 01 101 Flashing red @ 2 Hz rate N/A 101 01 110 Flashing green @ 1Hz rate N/A 101 01 111 Flashing green @ 4Hz pulsed on N/A and off at1/2 Hz

REC LED Status byte LED Indication Status 010 01 000 Both red and green off Record mode not active. 010 01 001 Solid red on Recording 010 01 010 Solid green on N/A 010 01 011 Solid red and green on (amber) N/A 010 01 100 Flashing red @ 1 Hz rate Not used 010 01 101 Flashing red @ 2 Hz rate Record mode enabled 010 01 110 Flashing green @ 1Hz rate N/A 010 01 111 Flashing green @ 4Hz pulsed on N/A and off at1/2 Hz

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 APPENDICES • APPENDIX C: SERIAL COMMUNICATIONS PROTOCOL 63

SCRN LED Status byte LED Indication Status 000 01 000 Both red and green off Screening disabled (studio) 000 01 001 Solid red on Screening active (studio) 000 01 010 Solid green on Screener control surface (on) 000 01 011 Solid red and green on (amber) Screening locked out (studio) 000 01 100 Flashing red@1Hzrate Notused 000 01 101 Flashing red@2Hzrate N/A 000 01 110 Flashing green @ 1Hz rate N/A 000 01 111 Flashing green @ 4Hz pulsed on N/A and off at1/2 Hz

MUTE LED Status byte LED Indication Status 001 01 000 Both red and green off MUTE diabled 001 01 001 Solid red on MUTE enabled 001 01 010 Solid green on N/A 001 01 011 Solid red and green on (amber) N/A 001 01 100 Flashing red@1Hzrate Notused 001 01 101 Flashing red@2Hzrate N/A 001 01 110 Flashing green @ 1Hz rate N/A 001 01 111 Flashing green @ 4Hz pulsed on N/A and off at1/2 Hz

CONF LED Status byte LED Indication Status 000 01 000 Both red and green off Conference Mode disabled 000 01 001 Solid red on Conference Mode enabled 000 01 010 Solid green on N/A 000 01 011 Solid red and green on (amber) N/A 000 01 100 Flashing red@1Hzrate Notused 000 01 101 Flashing red@2Hzrate N/A 000 01 110 Flashing green @ 1Hz rate N/A 000 01 111 Flashing green @ 4Hz pulsed on N/A and off at 1/2 Hz

VIP LED Status byte LED Indication Status 100 00 000 Both red and green off VIP mode disabled 100 00 001 Solid red on VIP mode enabled 100 00 010 Solid green on N/A 100 00 011 Solid red and green on (amber) N/A 100 00 100 Flashing red@1Hzrate Notused 100 00 101 Flashing red@2Hzrate N/A 100 00 110 Flashing green @ 1Hz rate N/A 100 00 111 Flashing green @ 4Hz pulsed on N/A and off at1/2 Hz

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 64 APPENDICES • APPENDIX C: SERIAL COMMUNICATIONS PROTOCOL

HOLD LED Status byte LED Indication Status 001 00 000 Both red and green off Previous Hold Mode disabled 001 00 001 Solid red on 2 Button Hold Mode enabled 001 00 010 Solid green on Calls in the hold queue 001 00 011 Solid red and green on (amber) Previous Hold Mode enabled 001 00 100 Flashing red @ 1 Hz rate Not used 001 00 101 Flashing red @ 2 Hz rate 2 Button Hold Mode awaiting line selection 001 00 110 Flashing green @ 1Hz rate Awaiting line selection 001 00 111 Flashing green @ 4Hz pulsed on N/A and off at 1/2 Hz OFF LED Status byte LED Indication Status 000 00 000 Both red and green off Call on air 000 00 001 Solid red on No calls on air 000 00 010 Solid green on N/A 000 00 011 Solid red and green on (amber) N/A 000 00 100 Flashing red @ 1 Hz rate Not used 000 00 101 Flashing red @ 2 Hz rate 2Button Off Mode awaiting line selection 000 00 110 Flashing green @ 1Hz rate N/A 000 00 111 Flashing green @ 4Hz pulsed on N/A and off at 1/2 Hz

AIR LED Status byte LED Indication Status 101 00 000 Both red and green off N/A 101 00 001 Solid red on N/A 101 00 010 Solid green on N/A 101 00 011 Solid red and green on (amber) N/A 101 00 100 Flashing red @ 1 Hz rate Not used 101 00 101 Flashing red @ 2 Hz rate Screener Air Control awaiting line selection 101 00 110 Flashing green @ 1Hz rate N/A 101 00 111 Flashing green @ 4Hz pulsed on N/A and off at 1/2 Hz NEXT LED Status byte LED Indication Status 010 00 000 Both red and green off No calls in hold or screened hold queue. 010 00 001 Solid red on Screening Mode active. Calls in Screen Hold queue. 010 00 010 Solid green on Screen Mode not active. Calls in Hold queue. 010 00 011 Solid red and green on (amber) N/A 010 00 100 Flashing red @ 1 Hz rate Not used 010 00 101 Flashing red @ 2 Hz rate N/A 010 00 110 Flashing green @ 1Hz rate N/A 010 00 111 Flashing green @ 4Hz pulsed on N/A and off at 1/2 Hz

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 APPENDICES • APPENDIX C: SERIAL COMMUNICATIONS PROTOCOL 65

Peek/Poke, Reset, and Other Commands Peek and Poke are special commands to the TS612 mainframe which allow the user to examine and change memory one byte at a time. The entire RAM space from 0x2000 to 0x5260 and the EEPROM memory space from 0xB600 to 0xB7FF are valid for peek/poke commands. Be aware that the TS612 is oblivious to any changes made through the peek and poke commands.

Peek Command. The Peek command allows the user to “Peek” at, or examine memory space. The command format is as follows:

PC sends: 0xC9 Haddr Laddr TS612 replies 0xC9 Haddr Laddr data checksum byte

Note that the TS612 echoes the command back to the PC before send- ing one byte of data and one byte checksum. Haddr is the high order address byte of the data, and Laddr is the low order address byte of the data.

Poke Command. The Poke command allows the user to change a byte value in memory. The command format is as follows: PC sends: 0xCA Haddr Laddr data checksum byte TS612 replies: 0xCA result The result codes are: 0x55 “Successful command” 0xAA “Bad checksum” 0xFF “The address is outside of RAM and EEPROM ranges”

EEPROM Layout. The EEPROM is laid out in the following fashion: Address Description B600 EEPROM Software Revision High Byte B601 EEPROM Software Revision Low Byte B602 RS232 Port Emulation and Data Configuration (001) B603 EEPGM1 Software Configuration Register 1 (002) B604 B7FF — Reserved for Future Use

Register 001. RS232 Port Configuration Bit Description 0 COM port emulates Control Surface 1 1 COM port emulates Control Surface 2 2 COM port emulates Screener Only one of the COM port 3 COM port is in Master Mode ✍ bits (0-3) may be enabled at 4 Hybrid Status transmitted over the COM port the same time. 5 9600 Baud Screener Port 6 9600 Baud Aux/Studio 2 Port 7 Not used

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 66 APPENDICES • APPENDIX C: SERIAL COMMUNICATIONS PROTOCOL

Register 002. Software Configuration. Bit Description 0 2-Button Hold is enabled when set 1 Screener Air Control is enabled when set 2 Previous Hold is enabled when set 3 Two-Button Off is enabled when set 4 Hook Flash Rate = 500 mS when clear, 55 mS when set 5 Control Surface 2 and Screener Auxiliary Outputs normal when clear, Hybrid 1 & Hybrid 2 Off when set 6-7 Not Used

Mainframe Reset. The reset command resets the mainframe by sending the following code: 0xCF

Master Mode. Master mode allows the PC to simulate commands from any control surface. Master mode is enabled during Setup (see page 32). The master mode protocol is as follows: PC sends: cmd surface TS612 replies: code surface

The valid cmd and code values are the assigned hex code values (see page 56). The valid surface values are 0 (control surface 1), 1 (control surface 2), and 2 (screener control surface).

Line/Hybrid Status. This mode allows the PC to retrieve status infor- mation for the emulated control surface (or all control surfaces if Master Mode is enabled). Line/Hybrid Status mode is enabled during Setup (see page 32). The Line/Hybrid Status protocol is as follows:

TS612 sends: C8 byte1 byte2 byte3 byte4 (surface)

The hex code C8 is used as a flag for the line/hybrid status. The follow- ing four bytes indicate which calls are active on the hybrids in the fol- lowing order: Byte1 = Hybrid 1 Slot 1 Byte2 = Hybrid 1 Slot 2 Byte3 = Hybrid 2 Slot 1 Byte4 = Hybrid 2 Slot 2

The following table lists the hex codes and their associated lines:

HEX CODE 00 01 02 03 04 05 06 07 08 090A 0B FF ACTIVE LINE 01 02 03 04 05 06 07 08 0910 11 12 NONE

Example: C8 00 01 02 FF would indicate that line 1 is active on Hybrid 1 Slot 1, line 2 is active on Hybrid 1 Slot 2, line 3 is active on Hybrid 2 Slot 1, and no line is active on Hybrid 2 Slot 2.

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 APPENDICES • APPENDIX D: SCHEMATICS 67 Appendix D: Schematics B D C A 1.0 of 17 CORPORATION NOT TO TO SCALE NOT DATE: DATE: NO.DRAWING PLOTTEDDATE SHEET REV. 6 6 710-003-113 IN WHOLE OR IN PART WITHOUT THE WITHOUT WHOLE OR IN PART IN DRAWN BY: DRAWN CORPORATION AND MAY NOT BE COPIED NOT AND MAY CORPORATION THIS DOCUMENT CONTAINS INFORMATION THIS DOCUMENT CONTAINS TS612 ANALOG CYBERGATE 18-Aug-1999 16:18:58 APPROVED BY: APPROVED PROPRIETARY TO TO GENTNER COMMUNICATIONS PROPRIETARY SHEET 2 SHEET 3 SHEET 2 Error : GENTNER.BMP file not found. Error : GENTNER.BMP file TITLE GENTNER COMMUNICATIONS CORPORATION GENTNER COMMUNICATIONS WAY 1825 RESEARCH 84119 UTAH LAKE CITY, SALT (801) 977-0087 (801) 975-7200 FAX AUTHORIZATION OF GENTNER COMMUNICATIONS AUTHORIZATION MIX 1 CALLER 1 J4 XLR, M J5 XLR, M XMIT_AUDIO1 CALLER_AUDIO1 SEND1 3 2 1 3 2 1 L19 FB L7 FB L22 FB L8 FB L21 FB L20 FB ANALOG4 ANALOG4.SCH CALLER_AUDIO1 7 8 1 2 7 8 1 2 1 ANALOG3 ANALOG3.SCH ANALOG7 ANALOG7.SCH U1 U2 U15A LF347 SSM2142 SSM2142 5 5 R169 150 4 3 4 3

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TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 68 APPENDICES • APPENDIX D: SCHEMATICS D C B A 1.0 of 24 Card Edge PROPRIETARY TO TO GENTNER PROPRIETARY -1999 16:32:20 g MAY NOT BE COPIED IN WHOLE OR IN BE COPIED IN NOT MAY COMMUNICATIONS CORPORATION AND CORPORATION COMMUNICATIONS PART WITHOUT THE AUTHORIZATION OF THE AUTHORIZATION WITHOUT PART THIS DOCUMENT CONTAINS INFORMATION THIS DOCUMENT CONTAINS GENTNER COMMUNICATIONS CORPORATION GENTNER COMMUNICATIONS DRAWING NO.DRAWING PLOTTEDDATE 18-Au SHEET REV. TS612 CYB LINE2 Domestic GENTNER COMMUNICATIONS CORPORATION GENTNER COMMUNICATIONS WAY 1825 RESEARCH 84119 UTAH LAKE CITY, SALT (801) 977-0087 (801) 975-7200 FAX 710-003-108 REVISION SPECIFICATION DATE: APPROVAL: REVISION SPECIFICATION DATE: APPROVAL: DRAWN BY: DRAWN DATE: BY: APPROVED DATE: TITLE 4 4 RELAYB

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R20 4.99K

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TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 APPENDICES • APPENDIX D: SCHEMATICS 69 B D C A 1.0 of 37 AUDIO SHEET 1 SHEET 2 RECEIVE SHEET 4 SHEET 5 HANDSET TO TELCO TO CARDS CORPORATION NOT TO TO SCALE NOT XMIT10 XMIT11 XMIT1 XMIT2 XMIT3 XMIT4 XMIT5 XMIT6 XMIT7 XMIT8 XMIT9 RECV_AUDIO1 RECV_AUDIO2 DRAWING NO.DRAWING PLOTTEDDATE SHEET REV. DATE: DATE: RECV_STUDIO1 RECV_STUDIO2 RECV_SCNR 6 6 XMIT12 710-003-113 IN WHOLE OR IN PART WITHOUT THE WITHOUT WHOLE OR IN PART IN DRAWN BY: DRAWN CORPORATION AND MAY NOT BE COPIED NOT AND MAY CORPORATION THIS DOCUMENT CONTAINS INFORMATION THIS DOCUMENT CONTAINS TS612 ANALOG CYBERGATE 18-Aug-1999 16:21:34 APPROVED BY: APPROVED PROPRIETARY TO GENTNER COMMUNICATIONS TO PROPRIETARY GENTNER COMMUNICATIONS CORPORATION GENTNER COMMUNICATIONS WAY 1825 RESEARCH 84119 UTAH LAKE CITY, SALT (801) 977-0087 (801) 975-7200 FAX Error : GENTNER.BMP file not found. Error : GENTNER.BMP file TITLE AUTHORIZATION OF GENTNER COMMUNICATIONS AUTHORIZATION RECV_SCNR RECV_STUDIO1 RECV_STUDIO2 XMIT2 XMIT3 XMIT4 XMIT5 XMIT6 XMIT7 XMIT8 XMIT9 XMIT10 XMIT11 XMIT12 XMIT1 C70 0.1 C106 0.1 C68 0.1 C105 0.1 -5VA +5VA -5VA +5VA 22 13 14 18 40 37 36 35 34 33 32 9 10 11 12 22 37 36 35 34 33 32 9 10 11 12 18 13 14 40 X0 X1 X2 X3 X4 X5 X6 X7 X8 X9 RECV_AUDIO1 RECV_AUDIO2 X10 X11 VSS VDD GND X0 X1 X2 X3 X4 X5 X6 X7 X8 X9 X10 X11 VSS VDD GND MATRIX 5 5 RST STB DATA AY0 AY1 AY2 AX0 AX1 AX2 AX3 Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 U12 MT8815AP RST STB DATA AY0 AY1 AY2 AX0 AX1 AX2 AX3 Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 XMIT CROSSPOINT U11 MT8815AP 3 2 5 4 1 20 42 26 27 24 25 39 41 43 23 21 19 17 3 2 5 4 1 20 42 26 27 24 25 39 41 43 23 21 19 17 14 7 CALLER4_XMIT CALLER1_XMIT CALLER3_XMIT CALLER2_XMIT U13B LF347 R66 U13D LF347 R107 604 R110 604 R96 604 C140 C141 470PF 32.4K R94 604 32.4K 470PF R77 14 1 6 5 13 12 7 8 U17D LF347 U17A C165 470PF C164 470PF BUTTON MASH BUTTON RECEIVE MIX R112 10.0K LF347 U17B LF347 4 4 C166 470PF LF347 R108 10.0K U17C R85 10.0K C167 470PF R80 10.0K 2 3 R79 10.0K R67 10.0K R65 10.0K R76 10.0K 13 12 6 5 9 10 R64 10.0K R113 10.0K R78 10.0K R109 10.0K R84 10.0K R114 10.0K 604 R83 10.0K R81 10.0K R56 R47 R38 R123 R122 R90 CALLER1_RCV CALLER4_RCV CALLER2_RCV R82 2.00K CALLER3_RCV R95 2.00K R106 2.00K R111 2.00K C136 0.47 C139 0.47 C150 0.47 C151 0.47 3 3 XMIT MIX MINUS / MASH BUTTON 39 41 43 1 23 21 19 17 3 20 26 27 2 5 24 25 4 42 Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 RST STB AY0 AY1 AY2 AX0 AX1 AX2 AX3 DATA R91 10.0K RECEIVE CROSSPOINT MATRIX MT8815AP VDD GND VSS X0 X1 X2 X3 X4 X5 X6 X7 X8 X9 X10 X11 U10 9 40 18 22 37 36 35 34 33 32 10 11 12 13 14 C81 0.47 2 2 604 C66 0.1 C104 0.1 -5VA +5VA R89 R88 R102 R121 R120 R119 604 XMIT_AUDIO2 SCRN_XMIT STUDIO1_XMIT STUDIO2_XMIT HOLD1_XMIT HOLD2_XMIT DTMF_TONE XMIT_AUDIO1 R86 R116 R87 R101 R118 R117 XP_STB0 XP_STB1 XP_STB2 XPDATA XPY0 XPY1 XPY2 XPX0 XPX1 XPX2 XPX3 XP_RST XPY0 XPY1 XPY2 XPX0 XPX1 XPX2 XPX3 RECV1 RECV2 RECV3 RECV4 RECV5 RECV6 RECV7 RECV8 RECV9 RECV10 RECV11 RECV12 XP_RST XPDATA XP_STB0 XP_STB1 XP_STB2 SCRN_XMIT DTMF_TONE HOLD1_XMIT HOLD2_XMIT XMIT_AUDIO1 XMIT_AUDIO2 STUDIO1_XMIT STUDIO2_XMIT 1 1 SHEET 5 SHEET 6 SHEET 1 SHEET 2 SHEET 4 FROM TELCO CARDS FROM CROSSPOINT CONTROL CROSSPOINT B D C A

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 70 APPENDICES • APPENDIX D: SCHEMATICS B D C A 1.0 of 47 CORPORATION NOT TO TO SCALE NOT SHEET 3 DRAWING NO.DRAWING PLOTTEDDATE SHEET REV. SHEET6 SHEET 3 DATE: DATE: 6 6 SHEET6 SHEET 3 710-003-113 IN WHOLE OR IN PART WITHOUT THE WITHOUT WHOLE OR IN PART IN DRAWN BY: DRAWN CORPORATION AND MAY NOT BE COPIED NOT AND MAY CORPORATION THIS DOCUMENT CONTAINS INFORMATION THIS DOCUMENT CONTAINS TS612 ANALOG CYBERGATE 18-Aug-1999 16:22:34 APPROVED BY: APPROVED PROPRIETARY TO GENTNER COMMUNICATIONS TO PROPRIETARY GENTNER COMMUNICATIONS CORPORATION GENTNER COMMUNICATIONS WAY 1825 RESEARCH 84119 UTAH LAKE CITY, SALT (801) 977-0087 (801) 975-7200 FAX Error : GENTNER.BMP file not found. Error : GENTNER.BMP file TITLE AUTHORIZATION OF GENTNER COMMUNICATIONS AUTHORIZATION SHEET6 SHEET 3 SHEET 3 STUDIO2_SPKR STUDIO1_SPKR HOLD1_XMIT HOLD2_XMIT STUDIO2_XMIT SCNR_SPKR STUDIO1_XMIT SCRN_XMIT STUDIO2_SPKR HOLD1_XMIT HOLD2_XMIT STUDIO1_SPKR STUDIO2_XMIT 8 14 SCNR_SPKR 13 11 13 U22C LF347 U22D LF347 SCRN_XMIT 5532 5532 C86 470PF C87 470PF C95 470PF R93 10.0K U16A R92 10.0K U16B 5532 U18A STUDIO1_XMIT 9 R115 10.0K 10 13 12 Q3 2N3904 1 2 8 7 1 2 Q2 2N3904 Q7 5 5 2N3906 R105 20.0K R104 20.0K Q6 R126 1.00K 2N3906 R103 20.0K R127 1.00K 8 14

U24C LF347 R164 10.0K U24D LF347

C Q20 2N3904 E Q22 2N3904

3 1 R128 10.0K B Q19 2N3906 Q17 2N3906 Q21 2N3906 9 2 Q18 2N3904 C113 4700PF C123 4700PF 10 13 12 R185 1.00K R186 1.00K R187 1.00K R129 10.0K R162 10.0K R149 10.0K R135 10.0K C114 4700PF C116 4700PF 8 8 8 U8C U6C LF347 U7C LF347 LF347 R57 10.0K R48 10.0K R39 10.0K 4 4 R148 10.0K R136 10.0K 9 9 9 C62 4700PF C42 4700PF C37 4700PF 10 10 10 7 1 R50 10.0K R41 10.0K U24A LF347 R59 10.0K R60 10.0K R40 10.0K R138 10.0K U24B LF347 R150 10.0K R49 10.0K C48 4700PF C43 4700PF C36 4700PF 6 5 2 3 C118 4700PF C125 4700PF R28 10.0K R23 10.0K R139 10.0K R151 10.0K R58 10.0K R165 10.0K R137 10.0K C117 4700PF C124 4700PF 7 7 7 U8B U7B R36 10.0K LF347 R54 10.0K R45 10.0K LF347 U6B LF347 R166 10.0K R130 10.0K 6 5 6 5 6 5 C61 4700PF C60 4700PF C59 4700PF 7 1 3 3 R55 10.0K R37 10.0K U22A LF347 LF347 R52 10.0K R46 10.0K R35 10.0K U22B R44 10.0K C69 4700PF C67 4700PF C65 4700PF 6 5 2 3 R155 TRM 10K R156 TRM 10K * * R43 10.0K R53 10.0K R34 10.0K 14 14 R51 100K R42 100K R33 100K C28 4700PF C20 4700PF U6D LF347 R2 10.0K U4D LF347 C45 0.47 C39 0.47 C33 0.47 R6 10.0K 13 12 13 12 1 1 1 R4 10.0K R11 10.0K U7A C46 4700PF C40 4700PF C34 4700PF LF347 U8A LF347 U6A LF347 R31 10.0K R26 10.0K R21 10.0K C148 C149 2 3 2 3 2 3 R3 20.0K R1 20.0K R12 20.0K 4700PF 4700PF R32 10.0K R27 10.0K R22 10.0K R5 20.0K C10 0.47 C9 0.47 C4 0.47 C5 0.47 2 2 R29 20.0K R30 20.0K R24 20.0K R25 20.0K R19 20.0K R20 20.0K C147 C143 4700PF C146 4700PF 4700PF C142 470PF C144 470PF C145 470PF L1 FB L3 FB L2 FB L9 FB L10 FB L11 FB C6 470PF C8 470PF C7 470PF C1 470PF C2 470PF C3 470PF R190 20.0K R191 20.0K R192 20.0K R193 20.0K R188 20.0K R189 20.0K 1 2 3 RECV_SCNR RECV_STUDIO1 RECV_STUDIO2 CLIP_H CLIP_L 1 2 3 J2 XLR, F J6 XLR, F STUDIO1_MIC- STUDIO1_MIC+ STUDIO2_MIC- STUDIO2_MIC+ SCNR_MIC- SCNR_MIC+ CLIP_H CLIP_L RECV_SCNR RECV_STUDIO1 RECV_STUDIO2 SCNR_MIC- SCNR_MIC+ STUDIO1_MIC- STUDIO2_MIC- STUDIO1_MIC+ STUDIO2_MIC+ SHEET 3 SHEET 6 HOLD 1 HOLD 2 1 1 SHEET 6 SHEET 6 SHEET 6 B D C A

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 APPENDICES • APPENDIX D: SCHEMATICS 71 B D C A 1.0 of 57 SHEET 6 SHEET 6 SHEET 3 SHEET 6 CORPORATION NOT TO TO SCALE NOT DATE: DATE: DRAWING NO.DRAWING PLOTTEDDATE SHEET REV. 6 6 710-003-113 IN WHOLE OR IN PART WITHOUT THE WITHOUT WHOLE OR IN PART IN DRAWN BY: DRAWN CORPORATION AND MAY NOT BE COPIED NOT AND MAY CORPORATION THIS DOCUMENT CONTAINS INFORMATION THIS DOCUMENT CONTAINS TS612 ANALOG CYBERGATE 18-Aug-1999 16:23:15 OT[1..12] OR[1..12] APPROVED BY: APPROVED PROPRIETARY TO GENTNER COMMUNICATIONS TO PROPRIETARY RECV[1..12] GENTNER COMMUNICATIONS CORPORATION GENTNER COMMUNICATIONS WAY 1825 RESEARCH 84119 UTAH LAKE CITY, SALT (801) 977-0087 (801) 975-7200 FAX TITLE Error : GENTNER.BMP file not found. Error : GENTNER.BMP file AUTHORIZATION OF GENTNER COMMUNICATIONS AUTHORIZATION STATUS[1..12] J11 CARD EDGE LINE 10-12 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 STATUS[1..12] WC RECV[1..12] IT10 IR10 OR10 OT10 IT11 IR11 OR11 OT11 IT12 IR12 OR12 OT12 XMIT10 XMIT11 XMIT12 RECV10 RECV11 RECV12 STATUS10 STATUS11 STATUS12 RELAY10 RELAY11 RELAY12 INSTALL4 RCLIPH RCLIPL CONT. NO. CONT. -V +V 5 5 J12 CARD EDGE LINE 7-9 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 RCLIPH RCLIPL IR7 OR7 OT7 IR8 OR8 OT8 IR9 OR9 OT9 XMIT7 XMIT8 XMIT9 RECV7 RECV8 RECV9 STATUS7 STATUS8 STATUS9 RELAY7 RELAY8 RELAY9 INSTALL3 IT7 IT8 IT9 -V +V 4 4 C85 10UF J13 CARD EDGE LINE 4-6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 IR4 OR4 OT4 IR5 OR5 OT5 IR6 OR6 OT6 XMIT4 XMIT5 XMIT6 RECV4 RECV5 RECV6 STATUS4 STATUS5 STATUS6 RELAY4 RELAY5 RELAY6 IT4 IT5 IT6 RCLIPH RCLIPL INSTALL2 -V +V 3 3 J14 CARD EDGE LINE 1-3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 IT[1..12] IR[1..12] OT[1..12] OR[1..12] XMIT[1..12] RELAY[1..12] INSTALL[1..4] STATUS1 STATUS2 STATUS3 INSTALL1 IT1 IR1 OR1 OT1 IT2 IR2 OR2 OT2 IT3 IR3 OR3 OT3 XMIT1 XMIT2 XMIT3 RECV1 RECV2 RECV3 RCLIPH RCLIPL RELAY1 RELAY2 RELAY3 -V 2 2 +V RCLIPH RCLIPL AUX_VCC AUX_DGND RELAY[1..12] INSTALL[1..4] IT[1..12] IR[1..12] XMIT[1..12] 1 1 SHEET 6 SHEET 6 SHEET 6 SHEET 6 SHEET 6 SHEET 6 SHEET 3 B D C A

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 72 APPENDICES • APPENDIX D: SCHEMATICS B D C A 1.0 of 67 CORPORATION NOT TO TO SCALE NOT DATE: DATE: NO.DRAWING PLOTTEDDATE SHEET REV. 6 6 710-003-113 IN WHOLE OR IN PART WITHOUT THE WITHOUT WHOLE OR IN PART IN DRAWN BY: DRAWN CORPORATION AND MAY NOT BE COPIED NOT AND MAY CORPORATION THIS DOCUMENT CONTAINS INFORMATION THIS DOCUMENT CONTAINS TS612 ANALOG CYBERGATE 18-Aug-1999 16:23:54 APPROVED BY: APPROVED PROPRIETARY TO GENTNER COMMUNICATIONS TO PROPRIETARY Error : GENTNER.BMP file not found. Error : GENTNER.BMP file GENTNER COMMUNICATIONS CORPORATION GENTNER COMMUNICATIONS WAY 1825 RESEARCH 84119 UTAH LAKE CITY, SALT (801) 977-0087 (801) 975-7200 FAX TITLE AUTHORIZATION OF GENTNER COMMUNICATIONS AUTHORIZATION SHEET 2 SHEET 1 SHEET 1 SHEET 3 SHEET 7 SHEET 1 SHEET 3 SHEET 3 SHEET 5 SHEET 3 SHEET 3 SHEET 3 SHEET 3 SHEET 5 RLY[1..12] STUDIO_LINK STUDIO2_MIC- STUDIO1_MIC- SCNR_MIC- AUX_DGND AUX_VCC MINUS1 DTMF_TONE XP_RST XP_STB1 MUTE2 GCU_RXD XPY1 HYBRID1_ON XPX1 XPX3 SHEET 5 SHEET 5 SHEET 1,2,4 SHEET 1,2,4 SCNR_MIC- STUDIO2_MIC- STUDIO1_MIC- brid1_on y h STUDIO_LINK MUTE2 MINUS1 DTMF_TONE GCU_RXD 5 5 RCLIPH RCLIPL TO TELCO TO CARDS XP_STB1 AUX_VCC XPX1 XP_RST XPY1 XPX3 AUX_DGND CLIP_L CLIP_H STATUS9 STATUS8 STATUS7 STATUS3 STATUS2 STATUS1 INSTALL3 INSTALL1 RELAY11 RELAY9 RELAY7 RELAY5 RELAY3 RELAY1 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 13 11 13 11 J15 2X20,F,.1,SMT J16 2X20,F,.1,SMT 1 3 5 7 9 1 3 5 7 9 DIGITAL BOARD DIGITAL INTERCONNECT 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 U21A 5532 U21B 5532 U23A 5532 U23B 5532 1 2 8 7 1 2 8 7 INSTALL2 RELAY12 RELAY10 RELAY8 RELAY6 RELAY4 RELAY2 ANALOG CLIPPERS ANALOG STATUS12 STATUS11 STATUS10 STATUS6 STATUS5 STATUS4 INSTALL4 TELCO RECEIVE CLIPPERS STATUS[1..12] XP_STB0 XP_STB2 XPX2 XPY0 XPX0 XPDATA XPY2 R133 1.00K R145 2.21K R132 10.0K -5VA -5VA +5VA +5VA CALLER_MIX_CTRL R125 1.00K R124 10.0K R134 MINUS2 HYBRID2_ON MUTE1 SPLIT_SEND GCU_TXD R131 R144 10.0K 2.21K 10.0K SCNR_MIC+ SCNR_SPKR STUDIO2_MIC+ STUDIO2_SPKR STUDIO1_MIC+ STUDIO1_SPKR 4 4 XPY0 XPY2 XPX2 XPX0 MUTE1 MINUS2 XPDATA XP_STB0 XP_STB2 GCU_TXD SPLIT_SEND HYBRID2_ON SCNR_MIC+ SCNR_SPKR SPLIT_STUDIO EXTERNAL_MIX_MINUS NETWORK_MODE SHARE_LINES SPLIT_CALLER SPLIT_HYBRID LOOP_OVERIDE LATCH_AUX_INPUTS PROGRAM_MODE STATUS[1..12] STUDIO2_MIC+ STUDIO2_SPKR STUDIO1_MIC+ STUDIO1_SPKR INSTALL[1..4] CALLER_MIX_CTRL 20 19 18 17 16 15 14 13 12 11 SW1 DIP SWITCH 10 1 2 3 4 5 6 7 8 9 SHEET 5 10 SHEET 2 SHEET 2 SHEET 1 SHEET 1,2 SHEET 7 SHEET 3 SHEET 5 SHEET 3 SHEET 3 SHEET 3 SHEET 3 SHEET 3 SHEET 3 SHEET 3 SHEET 2 3 3 SHEET 5 TO TELCO TO CARDS IT[1..12] IR[1..12] 2 2 J1 RING1 RING2 RING3 RING4 RING5 RING6 RING7 RING8 RING9 RING10 RING11 RING12 RING13 RING14 RING15 RING16 RING17 RING18 RING19 RING20 RING21 RING22 RING23 RING24 RING25 TIP1 TIP2 TIP3 TIP4 TIP5 TIP6 TIP7 TIP8 TIP9 TIP10 TIP11 TIP12 TIP13 TIP14 TIP15 TIP16 TIP17 TIP18 TIP19 TIP20 TIP21 TIP22 TIP23 TIP24 TIP25 DB50F IR1 IR2 IR3 IR4 IR5 IR6 IR7 IR8 IR9 IR10 IR11 IR12 TELCO OUT CONNECTOR 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 2 4 6 8 10 12 14 16 18 20 22 24 26 OR1 OR2 OR3 OR4 OR5 OR6 OR7 OR8 OR9 OR10 OR11 OR12 OT1 OT2 OT3 OT4 OT5 OT6 OT7 OT8 OT9 OT10 OT11 OT12 J10 2X13,M,SMT 1 3 5 7 9 11 13 15 17 19 21 23 25 TELCO IN CONNECTOR IT1 IT2 IT3 IT4 IT5 IT6 IT7 IT8 IT9 IT10 IT11 IT12 OR[1..12] OT[1..12] 1 1 SHEET 5 FROM TELCO CARDS FROM B D C A

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 APPENDICES • APPENDIX D: SCHEMATICS 73 B D C A 1.0 of 77 CORPORATION NOT TO TO SCALE NOT DATE: DATE: NO.DRAWING PLOTTEDDATE SHEET REV. 6 6 710-003-113 IN WHOLE OR IN PART WITHOUT THE WITHOUT WHOLE OR IN PART IN DRAWN BY: DRAWN CORPORATION AND MAY NOT BE COPIED NOT AND MAY CORPORATION THIS DOCUMENT CONTAINS INFORMATION THIS DOCUMENT CONTAINS TS612 ANALOG CYBERGATE 18-Aug-1999 16:24:43 APPROVED BY: APPROVED PROPRIETARY TO GENTNER COMMUNICATIONS TO PROPRIETARY Error : GENTNER.BMP file not found. Error : GENTNER.BMP file GENTNER COMMUNICATIONS CORPORATION GENTNER COMMUNICATIONS WAY 1825 RESEARCH 84119 UTAH LAKE CITY, SALT (801) 977-0087 (801) 975-7200 FAX TITLE AUTHORIZATION OF GENTNER COMMUNICATIONS AUTHORIZATION TP1 TP_SMT TP2 TP_SMT TP3 TP_SMT 5 5 3 U25A 74HC132 +VL 1 2 C103 10UF C101 10UF C84 0.1 C134 0.1 C54 0.1 +5VA C51 0.1 C133 0.1 +V +V -5VA +5VA C53 0.1 -V -V -5VA C110 10UF C128 0.1 C115 0.1 C111 10UF C73 0.1 C112 0.1 C131 0.1 U18C 5532 C107 0.1

U21C 5532 SHEET 2 SHEET 1 SHEET 6

12 4 12 4 -5VA +5VA C155 0.1 C88 0.1 C50 0.1 C154 0.1 C96 0.1 C19 0.1 C108 0.1

C132 0.1

12 4 4 12 -V +V GCU_RXD GCU2_RXD GCU1_RXD 3 3 U23C 5532 C97 0.1 C35 0.1 U16C 5532 C100 0.1 C38 0.1 4 4

OUT OUT

REF REF

2 1 GCU2_RXD GCU1_RXD GCU_RXD C16 0.1 C57 0.1 C17 0.1 IN IN U20 7805 U19 7905 C58 0.1 1 2 C55 0.1 C41 0.1 C156 0.1 C56 0.1 C44 0.1 C157 0.1 C64 0.1 C18 0.1 CJ3 CJ4 C78 0.1 C130 0.1 C26 10UF C27 10UF C72 0.1 C47 0.1 C93 0.1 C49 0.1 +V CJ1 CJ2 C126 10UF -V WITH HC11 C127 10UF C89 0.1

CJ5 CJ6 C98 0.1 BETWEEN GCU'S

EN

7 8 C102 10UF

INSTALL FOR COMMUNICATION INSTALL FOR COMMUNICATION INSTALL C99 10UF

16 9 -5VA +5VA 3 3 U9E HC4316 C109 10UF +VL GCU_TXD GCU1_TXD GCU2_TXD

U26E LF347

4 11 GCU1_TXD GCU2_TXD

GCU_TXD

1 2 3 4 5 6 U24E LF347

4 11 J19 MAS,M,6,.156

U22E LF347 SHEET 6 SHEET 1 SHEET 2

4 11

POWER SUPPLY INPUT U17E LF347

4 11

14 14

U15E LF347

11 2 4 2 U8D LF347

U14D LF347 U14E LF347

4 11 13 12 13 12

U13E LF347 C121 0.1

4 11 +VL

SPARES

4 11 1 8 11 +VL U8E LF347

U4A LF347 11 U18B 5532 4 U13C LF347 1 2 3 U7E LF347

2 3 9 8 7 4 11 10 J20 MAS,M,3,.156

U6E LF347

4 11 -V +V U4E LF347 DIGITAL BOARD POWER 1 1 B D C A

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 74 APPENDICES • APPENDIX D: SCHEMATICS D C B A of 1.3 12 1.2 SH 2 SH 2 SH 2 06/15/98 SAndrews PROPRIETARY TO GENTNER MAY NOT BE COPIED IN WHOLE OR COMMUNICATIONS CORPORATION AND PART WITHOUT THE AUTHORIZATION OF THIS DOCUMENT CONTAINS INFORMATION Added a cap C27, 470pF . COL5 COL6 ROW1 ROW2 ROW3 ROW4 ROW5 ROW6 GENTNER COMMUNICATIONS CORPORATION DRAWING NO.DATE PLOTTED30-Oct-1998 SHEET 09:40:51 REV. TS612 CONTROL SURFACE GENTNER COMMUNICATIONS CORPORATION 1825 RESEARCH WAY SALT LAKE CITY, UTAH 84119 (801) 975-7200 FAX 977-0087 710-003-201 REVISION SPECIFICATION DATE: APPROVAL: REVISION SPECIFICATION DATE: APPROVAL: DRAWN BY: DATE: APPROVED BY: DATE: TITLE SH 2 4 4 SH 2 SH 2 Q6 SH 2 2N7002 Q7 2N7002 SH 2 COL4 6 8 Q5 COL1 COL2 COL3 2N7002 + - Q4 B1 MINILERT 2N7002 R4G R4R R3G R3R R2G R2R R1G R1R C13 .1UF Q2 +VL 2N7002 Q1 2N7002 U8B 74HC132 U8C 74HC132 R16 R17 R18 R19 R20 R21 R15 4 5 9 C14 .1UF R28 75 10 75 Q9 R22 2N7002 +VL R29 R30 R31 R32 R33 R34 C15 .1UF 7 9 10 11 12 13 14 15 10.0K 10.0K U6C NE5532

Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7

12 4 +9V 10.0K 10.0K 10.0K 10.0K - + C16 .1UF 6 4 3 2 1 27 26 15 16 17 18 19 20 23 LS LS OE STB CLK SDI SDO 11 U7 UCN5895EP C20 .1UF C3 .1UF 6 5 2 3 P3.0 P3.1 P3.2 P3.3 P3.4 P3.5 P3.6 P1.0 P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 16 18 20 CONTROL CONTROL1.SCH +VL U8D 74HC132 RST SDAT SCLK LTCH RXD TXD XIN XOUT U2 87C751PLCC R9 10.0K 3 3 12 13 8 9 7 11 24 25 12 13 C2 10UF R10 + CONTROL CONTROL2.SCH +VL 3 +VL Y1 11.06M R11 C1 10UF HANDSET DETECT 5 6 + U8A 74HC132 C9 22PF C11 22PF RST /RST 1 2 C5 10UF + PBR TD TOL STB J1 U4 DS1232 EE-SF5-B R1 750

1 2 3 7 5 6 +VL C18 .1UF R8 1.00K +VL 3 C27 470PF 2 9 R2 75 VO

+VL

GND

EXT_RST 2 13 U6A NE5532 VI R12 10.0K Q3 LM7805,TO-220 C24 470PF 5 6 2 - + R25 10.0K 1 1 2 C22 10UF 2 2 TXO TXO RXO + R13 10.0K R24 10.0K TXI RXI RXI +9V U3 SN75179 C21 .1UF 3 8 7 11 U6B NE5532 0 C23 R37 MIC+ MIC- OMIT R6 150 - + +9V R35 750 R7 1.00K R5 1.00K 8 7 C25 1000PF +VL 2

OUT R36 4.32K ADJ

R38 OMIT 1 R37 10.0K Q10 LT1086CT IN R23 10.0K C26 .1UF 3 R14 10.0K C12 .47 C19 10UF + R26 10.0K +9V OMIT OMIT OMIT 1 1 D29 1N4004 D11 1N4004 D12 D9 D10 FB FB FB FB FB FB FB FB FB FB FB +12V L5 L4 L3 L6 L7 L8 L9 L12 L10 C6 .1UF L1 L15 FB L11 FB L13 L14 FB L2 FB +12V 1 2 3 4 8 15 7 14 6 13 5 12 4 11 3 10 2 9 1 1 2 3 4 J3 PWR J4 RJ11 J2 C B A D

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 APPENDICES • APPENDIX D: SCHEMATICS 75 C B A D 1.3 of 22 977-0087 ) 801 ( UTAH 84119 UTAH , PROPRIETARY TO TO GENTNER PROPRIETARY MAY NOT BE COPIED IN WHOLE OR IN BE COPIED IN NOT MAY COMMUNICATIONS CORPORATION AND CORPORATION COMMUNICATIONS PART WITHOUT THE AUTHORIZATION OF THE AUTHORIZATION WITHOUT PART 975-7200 FAX 975-7200 FAX THIS DOCUMENT CONTAINS INFORMATION THIS DOCUMENT CONTAINS ) GENTNER COMMUNICATIONS CORPORATION GENTNER COMMUNICATIONS DRAWING NO.DRAWING PLOTTEDDATE 20-Aug-1999 SHEET 09:32:21 REV. 801 ( SURFACE TS612 CONTROL GENTNER COMMUNICATIONS CORPORATION GENTNER COMMUNICATIONS WAY 1825 RESEARCH LAKE CITY SALT 710-003-201 DRAWN BY: DRAWN DATE: BY: APPROVED DATE: TITLE

4 4

* * * * * * D28 LED,BI D20 LED,BI D21 LED,BI D5 LED,BI D7 LED,BI D13 LED,BI

OFF HOLD NEXT SCRN VIP AIR S36 SWPAD S28 SWPAD S29 SWPAD S11 SWPAD S19 SWPAD S21 SWPAD

* * * * * * D6 LED,BI D4 LED,BI D8 LED,BI D1 LED,BI D3 LED,BI D2 LED,BI 3 3

REC MUTE CONF FLSH MODE AUX1 S12 SWPAD S10 SWPAD S20 SWPAD S1 SWPAD S3 SWPAD S2 SWPAD

* * * * * * D19 LED,BI D18 LED,BI D17 LED,BI D16 LED,BI D15 LED,BI D14 LED,BI LINE 1 LINE 2 LINE 3 LINE 4 LINE 5 LINE 6 S27 SWPAD S26 SWPAD S25 SWPAD S24 SWPAD S23 SWPAD S22 SWPAD

2 2

* * * * * * D27 LED,BI D26 LED,BI D25 LED,BI D24 LED,BI D23 LED,BI D22 LED,BI LINE 7 LINE 8 LINE 9 LINE 10 LINE 11 LINE 12 S35 SWPAD S34 SWPAD S33 SWPAD S32 SWPAD S31 SWPAD S30 SWPAD #3 #8 #9 S15 SWPAD S14 SWPAD S13 SWPAD S6 SWPAD S5 SWPAD S4 SWPAD # #4 #1 #5 #2 #6 *#7 #0 S9 SWPAD S8 SWPAD S7 SWPAD S18 SWPAD S17 SWPAD S16 SWPAD 1 1 R1R R1G R2R R2G R3R R3G R4R R4G COL1 COL2 COL3 COL4 COL5 COL6 ROW6 ROW5 ROW4 ROW3 ROW2 ROW1 SH 1 SH 1 SH 1 SH 1 SH 1 SH 1 SH 1 SH 1 C B D A

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 76 APPENDICES • APPENDIX D: SCHEMATICS D C B A 1.0 of 14 Card Edge PROPRIETARY TO TO GENTNER PROPRIETARY -1999 16:31:28 g MAY NOT BE COPIED IN WHOLE OR IN BE COPIED IN NOT MAY COMMUNICATIONS CORPORATION AND CORPORATION COMMUNICATIONS PART WITHOUT THE AUTHORIZATION OF THE WITHOUT AUTHORIZATION PART THIS DOCUMENT CONTAINS INFORMATION THIS DOCUMENT CONTAINS GENTNER COMMUNICATIONS CORPORATION GENTNER COMMUNICATIONS DRAWING NO.DRAWING PLOTTEDDATE 18-Au SHEET REV. TS612 CYB LINE1 Domestic GENTNER COMMUNICATIONS CORPORATION GENTNER COMMUNICATIONS WAY 1825 RESEARCH 84119 UTAH LAKE CITY, SALT (801) 977-0087 (801) 975-7200 FAX 710-003-108 REVISION SPECIFICATION DATE: APPROVAL: REVISION SPECIFICATION DATE: APPROVAL: DRAWN BY: DRAWN DATE: BY: APPROVED DATE: TITLE 4 4

U4C 5532

4 RELAYA 12 RECVA STATUSA -VA +VA RECVA_CPD 11 C7 0.1 C6 0.1 RELAYA STATUSA R2 10.0K U1B 5532 8 7 C1 1000PF

U1C 5532

12 4 SENDA R3 4.99K R1 10.0K C2 0.1 C3 0.1 Q1 2N3906 -VA +VA Q2 2N3904 R5 10.0K R9 4.99K C4 0.47 2 1 R8 20.0K 11 U1A 5532 TS612CYB MISC.SCH VCC R12 10.0K 13 C5 100PF VCC 3 3 U4B 5532 1 2 R10 0 R16 511K Omit

8 7 U6A 74HC123

R4 6.04K R6 24.3K 1Rext 15

1A 1B

TS612CYB LINE3.SCH

1CLR 3

C13 0.47 VCC

1Cext 14 1Q 1Q R11 5.62K R7 10.0K Omit Omit 4 13 2 1 TS612CYB LINE2.SCH Omit C8 100PF R13 2.49K U4A 5532 13 TS612CYB LINE1.SCH C14 10UF Omit C9 0.1 R14 301 C10 1000PF 2 2 VCC VCC 1 2 6 5 3 4 7 1 2 8 9 17 18 /MUTE /OFF-HOOK /RING GND VCC /OFF-HOOK /RING GND VCC VCC 56K 47K 470 820 VCC VCC R19 150 6 5 4 4 3 2 1 GYRATOR GYRATOR HOOKSWITCH HOOKSWITCH VCC VCC U7 TS118 U5 LDA100 RING RING 5 6 7 8 1 2 3

DETECT DETECT

NETWORK NETWORK

PROTECTOR PROTECTOR

SURGE SURGE

U2 CYG2111U3 Omit CYG2000 OMIT

J2 2X2,M,SMT

4 3

2 1 10 11 10 11 1 1 Q3 P3100SA F1 .75A TIP_OUTA CLIP_L CLIP_H TIPA RINGA C B A D

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760

APPENDICES • APPENDIX D: SCHEMATICS 77 D C B A 1.0 of 24 Card Edge PROPRIETARY TO TO GENTNER PROPRIETARY -1999 16:32:20 g MAY NOT BE COPIED IN WHOLE OR IN BE COPIED IN NOT MAY COMMUNICATIONS CORPORATION AND CORPORATION COMMUNICATIONS PART WITHOUT THE AUTHORIZATION OF THE AUTHORIZATION WITHOUT PART THIS DOCUMENT CONTAINS INFORMATION THIS DOCUMENT CONTAINS GENTNER COMMUNICATIONS CORPORATION GENTNER COMMUNICATIONS DRAWING NO.DRAWING PLOTTEDDATE 18-Au SHEET REV. TS612 CYB LINE2 Domestic GENTNER COMMUNICATIONS CORPORATION GENTNER COMMUNICATIONS WAY 1825 RESEARCH 84119 UTAH LAKE CITY, SALT (801) 977-0087 (801) 975-7200 FAX 710-003-108 REVISION SPECIFICATION DATE: APPROVAL: REVISION SPECIFICATION DATE: APPROVAL: DRAWN BY: DRAWN DATE: BY: APPROVED DATE: TITLE 4 4 RELAYB

RECVB STATUSB

U11C 5532

12 4 -VA +VA RECVB_CPD 11 C20 0.1 C19 0.1 RELAYB STATUSB R17 10.0K U8B 5532 8 7 C15 1000PF SENDB U8C 5532

R20 4.99K

12 4 R18 10.0K Q4 2N3906 Q5 2N3904 C17 0.1 C16 0.1 -VA +VA R22 10.0K R25 4.99K C18 0.47 2 1

R21 20.0K U6C 74HC123 Omit

11

8 U8A 16 5532 VCC R29 10.0K 3 3 13 C22 100PF VCC C12 0.1 VCC U11B 5532 9 10 R26 0 R15 511K

8 7 U6B 74HC123 Omit Omit

R23 6.04K R24 24.3K 2Rext 7

2A 2B

2CLR 11

C11 0.47 VCC 2Cext

R28 6 2Q 2Q R27 5.62K 10.0K Omit Omit 5 12 2 1 Omit C21 100PF R30 2.49K U11A 5532 13 C25 10UF Omit C24 0.1 R31 301 C26 1000PF 2 2 VCC VCC 1 2 6 5 3 4 7 1 2 8 9 17 18 /MUTE /OFF-HOOK /RING GND VCC /OFF-HOOK /RING GND VCC 56K 47K VCC 470 820 VCC VCC R36 150 6 5 4 4 3 2 1 GYRATOR GYRATOR HOOKSWITCH HOOKSWITCH VCC VCC U15 TS118 U13 LDA100 RING RING DETECT DETECT

NETWORK NETWORK

5 6 7 8 1 2 3

PROTECTOR PROTECTOR

SURGE SURGE U9 CYG2111U10 Omit CYG2000

J3 2X2,M,SMT

4

1 3 1 10 11 10 11

2 1 F2 .75A Q6 P3100SA TIP_OUTB CLIP_L CLIP_H RINGB TIPB C B A D

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 78 APPENDICES • APPENDIX D: SCHEMATICS D C B A 1.0 of 34 Card Edge PROPRIETARY TO TO GENTNER PROPRIETARY -1999 16:32:55 g MAY NOT BE COPIED IN WHOLE OR IN BE COPIED IN NOT MAY COMMUNICATIONS CORPORATION AND CORPORATION COMMUNICATIONS PART WITHOUT THE AUTHORIZATION OF THE WITHOUT AUTHORIZATION PART THIS DOCUMENT CONTAINS INFORMATION THIS DOCUMENT CONTAINS GENTNER COMMUNICATIONS CORPORATION GENTNER COMMUNICATIONS DRAWING NO.DRAWING PLOTTEDDATE 18-Au SHEET REV. TS612 CYB LINE3 Domestic GENTNER COMMUNICATIONS CORPORATION GENTNER COMMUNICATIONS WAY 1825 RESEARCH 84119 UTAH LAKE CITY, SALT (801) 977-0087 (801) 975-7200 FAX 710-003-108 REVISION SPECIFICATION DATE: APPROVAL: REVISION SPECIFICATION DATE: APPROVAL: DRAWN BY: DRAWN DATE: BY: APPROVED DATE: TITLE 4 4 RELAYC RECVC STATUSC

U16C 5532

4 RECVC_CPD 12 11 -VA +VA RELAYC STATUSC R34 10.0K C34 0.1 C32 0.1 U14B 5532 8 7 C29 1000PF SENDC R35 4.99K

U14C 5532 R33 10.0K

12 4 Q7 2N3906 Q8 2N3904 C30 0.1 C28 0.1 R37 10.0K -VA +VA R40 4.99K C31 0.47 2 1 Omit R39 20.0K U12C 74HC123

11

U14A 5532 16 8 VCC R46 10.0K 13 C36 100PF VCC 3 3 C23 0.1 U16B 5532 1 2 VCC R45 0 R32 511K

8 7 U12A 74HC123 Omit

R38 6.04K R41 24.3K 1Rext

Omit 15

1A 1B

1CLR 3

C27 0.47 VCC

1Cext 9 10

14 1Q 1Q

R42 5.62K R43 10.0K U12B 74HC123 Omit Omit Omit

2Rext 7 2A 2B

4

13

2CLR

11

2 1 2Cext 6 2Q 2Q Omit 5 12 C33 100PF R44 2.49K U16A 5532 13 C35 10UF Omit C37 0.1 R47 301 C38 1000PF 2 2 VCC VCC 1 2 6 5 3 4 7 1 2 8 9 17 18 /MUTE /OFF-HOOK /RING GND VCC /OFF-HOOK /RING GND VCC VCC 56K 47K 470 820 VCC VCC R48 150 6 5 4 4 3 2 1 GYRATOR GYRATOR HOOKSWITCH HOOKSWITCH VCC VCC U20 TS118 U19 LDA100 5 6 7 8 1 2 3 RING RING

DETECT DETECT

NETWORK NETWORK

PROTECTOR PROTECTOR

SURGE SURGE

OMIT U18 CYG2111U17 Omit CYG2000

J4 2X2,M,SMT

4 3

2 1 10 11 10 11 1 1 Q9 P3100SA F3 .75A TIP_OUTC CLIP_L CLIP_H RINGC TIPC C B A D

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 APPENDICES • APPENDIX D: SCHEMATICS 79 D C B A 1.0 of 44 Card Edge PROPRIETARY TO TO GENTNER PROPRIETARY -1999 16:33:40 g MAY NOT BE COPIED IN WHOLE OR IN BE COPIED IN NOT MAY COMMUNICATIONS CORPORATION AND CORPORATION COMMUNICATIONS PART WITHOUT THE AUTHORIZATION OF THE WITHOUT AUTHORIZATION PART THIS DOCUMENT CONTAINS INFORMATION THIS DOCUMENT CONTAINS GENTNER COMMUNICATIONS CORPORATION GENTNER COMMUNICATIONS DRAWING NO.DRAWING PLOTTEDDATE 18-Au SHEET REV. GENTNER COMMUNICATIONS CORPORATION GENTNER COMMUNICATIONS WAY 1825 RESEARCH 84119 UTAH LAKE CITY, SALT (801) 977-0087 (801) 975-7200 FAX TS612DAA, CONN Domestic TS612DAA, 710-003-108 REVISION SPECIFICATION DATE: APPROVAL: REVISION SPECIFICATION DATE: APPROVAL: STATUSC STATUSB STATUSA DRAWN BY: DRAWN DATE: BY: APPROVED DATE: TITLE 4 4 TP2 TP_SMT TP1 TP_SMT 14 U21D LF347 13 12 P1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 CARD EDGE FINGER

U21E LF347 3 3

4 11 -VA +VA VCC R49 301 R51 301 R50 301 C39 0.1 C40 0.1 -VA +VA TIPA TIPB TIPC RINGA RINGB RINGC TIP_OUTA TIP_OUTB TIP_OUTC RELAYA RELAYB RELAYC SENDA SENDB SENDC RECVA RECVB RECVC CLIP_H CLIP_L STATUSA STATUSB STATUSC STATUSC STATUSB STATUSA 2 4 6 8 10 J6 2X5,M,RA 1 3 5 7 9 VCC 2 2 1 8 U21A LF347 U21C LF347 2 3 9 10 7 U21B LF347 6 5 RECVC_CPD RECVA_CPD 1 1 RECVB_CPD C B A D

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 80 APPENDICES • APPENDIX D: SCHEMATICS D C B A of 1.0 14 Card Edge PROPRIETARY TO TO GENTNER PROPRIETARY -1999 17:54:06 g MAY NOT BE COPIED IN WHOLE OR IN BE COPIED IN NOT MAY COMMUNICATIONS CORPORATION AND CORPORATION COMMUNICATIONS PART WITHOUT THE AUTHORIZATION OF THE AUTHORIZATION WITHOUT PART THIS DOCUMENT CONTAINS INFORMATION THIS DOCUMENT CONTAINS GENTNER COMMUNICATIONS CORPORATION GENTNER COMMUNICATIONS DRAWING NO.DRAWING PLOTTEDDATE 18-Au SHEET REV. TS612 CYB LINE1 International GENTNER COMMUNICATIONS CORPORATION GENTNER COMMUNICATIONS WAY 1825 RESEARCH 84119 UTAH LAKE CITY, SALT (801) 977-0087 (801) 975-7200 FAX 710-003-109 REVISION SPECIFICATION DATE: APPROVAL: REVISION SPECIFICATION DATE: APPROVAL: DRAWN BY: DRAWN DATE: BY: APPROVED DATE: TITLE 4 4

U4C 5532

4 RELAYA 12 RECVA STATUSA -VA +VA RECVA_CPD 11 C7 0.1 C6 0.1 RELAYA STATUSA R2 10.0K U1B 5532 8 7 C1 1000PF

U1C 5532

12 4 SENDA R3 4.99K R1 10.0K Q1 2N3906 C2 0.1 C3 0.1 -VA +VA Q2 2N3904 R5 10.0K R9 4.99K C4 0.47 2 1 R8 20.0K 11 U1A 5532 TS612CYB MISC.SCH VCC R12 10.0K 13 C5 100PF VCC 3 3 U4B 5532 1 2 R10 0 R16 511K

8 7 U6A 74HC123

R4 6.04K R6 24.3K 1Rext 15

1A 1B

TS612CYB LINE3.SCH

1CLR 3

C13 0.47 VCC

1Cext 14 1Q 1Q R11 5.62K R7 10.0K 4 13 2 1 TS612CYB LINE2.SCH C8 100PF R13 2.49K U4A 5532 13 TS612CYB LINE1.SCH C14 10UF Omit C9 0.1 R14 301 C10 1000PF OMIT 2 2 VCC VCC 1 2 6 5 3 4 7 1 2 8 9 17 18 /MUTE /OFF-HOOK /RING GND VCC /OFF-HOOK /RING GND VCC VCC 56K 47K 470 820 VCC VCC R19 150 6 5 4 4 3 2 1 GYRATOR GYRATOR HOOKSWITCH HOOKSWITCH VCC VCC U7 TS118 U5 LDA100 RING RING 5 6 7 8 1 2 3

DETECT DETECT

NETWORK NETWORK

PROTECTOR PROTECTOR

SURGE SURGE Omit

OMIT U2 CYG2111 U3 CYG2000

J2 2X2,M,SMT

4 3

2 1 10 11 10 11 1 1 Q3 P3100SA F1 .75A TIP_OUTA CLIP_L CLIP_H TIPA RINGA C B A D

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760

APPENDICES • APPENDIX D: SCHEMATICS 81 D C B A 1.0 of 24 Card Edge PROPRIETARY TO TO GENTNER PROPRIETARY -1999 17:52:05 g MAY NOT BE COPIED IN WHOLE OR IN BE COPIED IN NOT MAY COMMUNICATIONS CORPORATION AND CORPORATION COMMUNICATIONS PART WITHOUT THE AUTHORIZATION OF THE AUTHORIZATION WITHOUT PART THIS DOCUMENT CONTAINS INFORMATION THIS DOCUMENT CONTAINS GENTNER COMMUNICATIONS CORPORATION GENTNER COMMUNICATIONS DRAWING NO.DRAWING PLOTTEDDATE 18-Au SHEET REV. TS612 CYB LINE2 International GENTNER COMMUNICATIONS CORPORATION GENTNER COMMUNICATIONS WAY 1825 RESEARCH 84119 UTAH LAKE CITY, SALT (801) 977-0087 (801) 975-7200 FAX 710-003-109 REVISION SPECIFICATION DATE: APPROVAL: REVISION SPECIFICATION DATE: APPROVAL: DRAWN BY: DRAWN DATE: BY: APPROVED DATE: TITLE 4 4 RELAYB

RECVB STATUSB

U11C 5532

12 4 -VA +VA RECVB_CPD 11 C20 0.1 C19 0.1 RELAYB STATUSB R17 10.0K U8B 5532 8 7 C15 1000PF SENDB U8C 5532

R20 4.99K

12 4 R18 10.0K Q4 2N3906 Q5 2N3904 C17 0.1 C16 0.1 -VA +VA R22 10.0K R25 4.99K C18 0.47 2 1

R21 20.0K U6C 74HC123

11

8 U8A 16 5532 VCC R29 10.0K 3 3 13 C22 100PF VCC C12 0.1 VCC U11B 5532 9 10 R26 0 R15 511K

8 7 U6B 74HC123

R23 6.04K R24 24.3K 2Rext 7

2A 2B

2CLR 11

C11 0.47 VCC 2Cext

R28 6 2Q 2Q R27 5.62K 10.0K 5 12 2 1 C21 100PF R30 2.49K U11A 5532 13 C25 10UF Omit C24 0.1 R31 301 C26 1000PF OMIT 2 2 VCC VCC 1 2 6 5 3 4 7 1 2 8 9 17 18 /MUTE /OFF-HOOK /RING GND VCC /OFF-HOOK /RING GND VCC 56K 47K VCC 470 820 VCC VCC R36 150 6 5 4 4 3 2 1 GYRATOR GYRATOR HOOKSWITCH HOOKSWITCH VCC VCC U15 TS118 U13 LDA100 RING RING DETECT DETECT

NETWORK NETWORK

5 6 7 8 1 2 3

PROTECTOR PROTECTOR

SURGE SURGE U9 CYG2111 U10 CYG2000 Omit

OMIT

J3 2X2,M,SMT

4

1 3 1 10 11 10 11

2 1 F2 .75A Q6 P3100SA TIP_OUTB CLIP_L CLIP_H RINGB TIPB C B A D

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 82 APPENDICES • APPENDIX D: SCHEMATICS D C B A 1.0 of 34 Card Edge PROPRIETARY TO TO GENTNER PROPRIETARY -1999 17:49:02 g MAY NOT BE COPIED IN WHOLE OR IN BE COPIED IN NOT MAY COMMUNICATIONS CORPORATION AND CORPORATION COMMUNICATIONS PART WITHOUT THE AUTHORIZATION OF THE WITHOUT AUTHORIZATION PART THIS DOCUMENT CONTAINS INFORMATION THIS DOCUMENT CONTAINS GENTNER COMMUNICATIONS CORPORATION GENTNER COMMUNICATIONS DRAWING NO.DRAWING PLOTTEDDATE 18-Au SHEET REV. TS612 CYB LINE3 International GENTNER COMMUNICATIONS CORPORATION GENTNER COMMUNICATIONS WAY 1825 RESEARCH 84119 UTAH LAKE CITY, SALT (801) 977-0087 (801) 975-7200 FAX 710-003-109 REVISION SPECIFICATION DATE: APPROVAL: REVISION SPECIFICATION DATE: APPROVAL: DRAWN BY: DRAWN DATE: BY: APPROVED DATE: TITLE 4 4 RELAYC RECVC STATUSC

U16C 5532

4 RECVC_CPD 12 11 -VA +VA RELAYC STATUSC R34 10.0K C34 0.1 C32 0.1 U14B 5532 8 7 C29 1000PF SENDC R35 4.99K

U14C 5532 R33 10.0K

12 4 Q7 2N3906 Q8 2N3904 C30 0.1 C28 0.1 R37 10.0K -VA +VA R40 4.99K C31 0.47 2 1 R39 20.0K U12C 74HC123

11

U14A 5532 16 8 VCC R46 10.0K 13 C36 100PF VCC 3 3 C23 0.1 U16B 5532 1 2 VCC R45 0 R32 511K

8 7 U12A 74HC123

R38 6.04K R41 24.3K 1Rext 15

1A 1B

1CLR 3

C27 0.47 VCC

1Cext 9 10

14 1Q 1Q

R42 5.62K R43 10.0K U12B 74HC123

2Rext 7 2A 2B

4

13

2CLR

11

2 1 2Cext 6 2Q 2Q 5 12 C33 100PF R44 2.49K U16A 5532 13 C35 10UF Omit C37 0.1 R47 301 C38 1000PF OMIT 2 2 VCC VCC 1 2 6 5 3 4 7 1 2 8 9 17 18 /MUTE /OFF-HOOK /RING GND VCC /OFF-HOOK /RING GND VCC VCC 56K 47K 470 820 VCC VCC R48 150 6 5 4 4 3 2 1 GYRATOR GYRATOR HOOKSWITCH HOOKSWITCH VCC VCC U19 LDA100 U20 TS118 5 6 7 8 1 2 3 RING RING DETECT DETECT NETWORK NETWORK

Omit PROTECTOR PROTECTOR

SURGE SURGE

OMIT U18 CYG2111 U17 CYG2000

J4 2X2,M,SMT

4 3

2 1 10 11 10 11 1 1 Q9 P3100SA F3 .75A TIP_OUTC CLIP_L CLIP_H RINGC TIPC C B A D

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 APPENDICES • APPENDIX D: SCHEMATICS 83 D C B A 1.0 of 44 Card Edge PROPRIETARY TO TO GENTNER PROPRIETARY -1999 17:49:40 g MAY NOT BE COPIED IN WHOLE OR IN BE COPIED IN NOT MAY COMMUNICATIONS CORPORATION AND CORPORATION COMMUNICATIONS PART WITHOUT THE AUTHORIZATION OF THE WITHOUT AUTHORIZATION PART THIS DOCUMENT CONTAINS INFORMATION THIS DOCUMENT CONTAINS GENTNER COMMUNICATIONS CORPORATION GENTNER COMMUNICATIONS DRAWING NO.DRAWING PLOTTEDDATE 18-Au SHEET REV. GENTNER COMMUNICATIONS CORPORATION GENTNER COMMUNICATIONS WAY 1825 RESEARCH 84119 UTAH LAKE CITY, SALT (801) 977-0087 (801) 975-7200 FAX TS612DAA, CONN International TS612DAA, 710-003-109 REVISION SPECIFICATION DATE: APPROVAL: REVISION SPECIFICATION DATE: APPROVAL: STATUSC STATUSB STATUSA DRAWN BY: DRAWN DATE: BY: APPROVED DATE: TITLE 4 4 TP2 TP_SMT TP1 TP_SMT 14 U21D LF347 13 12 P1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 CARD EDGE FINGER

U21E LF347 3 3

4 11 -VA +VA VCC R49 301 R51 301 R50 301 C39 0.1 C40 0.1 -VA +VA TIPA TIPB TIPC RINGA RINGB RINGC TIP_OUTA TIP_OUTB TIP_OUTC RELAYA RELAYB RELAYC SENDA SENDB SENDC RECVA RECVB RECVC CLIP_H CLIP_L STATUSA STATUSB STATUSC STATUSC STATUSB STATUSA 2 4 6 8 10 J6 2X5,M,RA 1 3 5 7 9 VCC 2 2 1 8 U21A LF347 U21C LF347 2 3 9 10 7 U21B LF347 6 5 RECVC_CPD RECVA_CPD 1 1 RECVB_CPD C B A D

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 84 APPENDICES • APPENDIX E: BILL OF MATERIALS

Appendix E: Bill of Materials The following bill of materials is accurate as of this printing. The informa- tion herein is subject to change without notice. If you want a more cur- rent bill of materials, please contact technical support as noted on the bottom of the page.

TS612 6-LINE UNIT 910-003-006

Item Item Description(s) 400-241-614 BOX, TS612 SYSTEM SHIPPING, 24X16X14 400-241-617 INSERT, TS612 MAINFRAME DIVIDER, CORR 400-241-618 INSERT, TS612 CONSOLE DUMMY, CORR 400-300-009 INSERT, KORRVU SINGLE/DOUBLE RACK UNITS 400-300-011 INSERT, USE W/400-300-009 ACC. DIVIDER TS612 6-LINE UNIT 910-003-006 401-000-070 BAG, 14" 4MIL CLR PLASTIC TUBING Item Item Description(s) 401-000-060 BAG, 12" 4MIL CLR PLASTIC TUBING 432-000-015 LABEL, COMPLIANCE FCC PART 15 740-003-101 CHASSIS, RU,TS612 (domestic) 740-003-102 PANEL, FRONT RU, TS612 432-000-018 LABEL, BLANK 1.75 X 2.5, PRODUCT I.D. 740-009-003 COVER, DH 432-000-019 LABEL, BLANK 3X3 1/4" w/peel away, PKG I.D 740-009-304 PANEL, ACCESS, DH 432-003-001 LABEL, ACCESS PANEL TS612 800-003-000 MANUAL, TS612 432-003-002 LABEL, CANADA COMPLIANCE 800-003-003 CARD, QUICK REF TS612 LAMINATED (domestic) 820-003-113 PCB ASSY, AUDIO CARDEDGE (CYBERGATE) 432-110-004 LABEL, CAUT ELECT SHOCK ADH 820-003-114 PCB ASSY, DIGITAL (CYBERGATE) 460-110-005 PWR SUPPLY, CP# NFS40-7608 +&-12/40W 5V (domestic) 460-402-013 TWEAKER, TRIMPOT ADJUSTMENT? 820-003-115 PCB ASSY, DIGITAL INT'L (CYBERGATE) 585-600-001 FOAM, TAPE MISC 1" (international) 664-500-003 CONN, XLR F 3P CABLE MNT 820-003-106 PCB ASSY, GCU TS612 VER 1.5B 664-600-003 CONN, XLR M 3P CABLE MNT 820-003-108 PCB ASSY, CYBERGATE TELCO CARDEDGE 671-000-009 HOOD, DB9 (domestic) 671-000-025 HOOD, DB25 820-003-109 PCB ASSY, CYBERGATE TELCO CARDEDGE INT'L (international) 671-220-009 CONN, DB9 M CABLE MT 830-000-025 CABLE ASSY, 25 PAIR D50M/D50F 25FT 671-220-025 CONN, DB25 M CABLE MT 830-003-101 CABLE ASSY, MASC3P/MASC3P 18AWG 4" 681-010-204 SCREW, 4-40 X 1/4" PPH BLK ANOD SELF-TAP 830-003-103 CABLE ASSY, DB50M/IDC26PF RIBBON 6" 681-010-506 SCREW, #6-32 X 3/8 PPH BLK W/INTTH WASH 830-110-003 CABLE ASSY, MASC 6P/MASC 6P -9" 681-010-604 SCREW, 6-32 X 1/4" PPH NYLON/LOCKING 830-110-012 CABLE ASSY, CRIMP LUG/FASTON F -4" GRND 681-210-606 SCREW, 6-32 X 3/8" PPH BLK 830-110-013 CABLE ASSY, FASTON F/MASC 3P -3" 681-400-002 SCREW, 10-32 X 5/8" BLK POH, DECORATIVE 910-003-200 TS612 CONTROL SURFACE UNIT (110) 682-010-060 NUT, 6-32 X 1/4 (domestic) 683-046-403 SPACER, KIT M/F 4-40 X 3/16 W/HARDWARE 910-003-220 TS612 CONTROL SURFACE UNIT (INT'L) 683-046-620 SPACER, M/F 6-32 X 1 1/4" HEX (international) 684-050-060 WASHER, #6 INTERN TOOTH 684-400-001 WASHER, RACK CUP DECORATIVE 685-410-604 SCREW, 6-32 X 1/4" BUTTON HEX 699-150-006 PWR CORD, MOLDED 8' BLK 3 COND 699-360-001 MOD, PWR ENTRY RECEPT W/EMI FILT 3 AMPS

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 APPENDICES • APPENDIX E: BILL OF MATERIALS 85

PCB ASSY, AUDIO CARDEDGE (CYBERGATE) 820-003-113

Item Item Description(s) Item Location(s) 432-500-010 LABEL, BLANK 1 X.5 WHT. 500-005-817S DIODE, 1N5817 SOD-87 PKG SMTCR1, CR2 507-012-001 LED, RED/GRN RECTANGULAR 2X5 MM DS1, DS2, DS3, DS4 511-011-150S RES, 150 OHM 1/10 W 1% 0805 C SMTR140, R141, R167, R168, R169, R170, R171, R172, R173, R174 511-011-604S RES, 604 OHM 1/10 W 1% 0805 C SMTR38, R47, R56, R72, R86, R87, R88, R89, R90, R94, R96, R100, R101, R102, R107, R110, R116, R117, R118, R119, R120, R121, R122, R123

511-012-100S RES, 1.00 KOHM 1/10 W 1% 0805 C SMTR125, R126, R127, R133, R146, R147, R185, R186, R187, R199 511-012-200S RES, 2.00 KOHM 1/10 W 0805 R33, R42, R51, R82, R95, R106, R111 511-012-221S RES, 2.21 KOHM 1/10 W 1% 0805 C SMTR134, R145 511-012-499S RES, 4.99 KOHM 1/10 W 1% 0805 C SMTR75, R97, R142, R158, R175, R178 511-012-768S RES, 7.68 KOHM 1/10 W 1% 0805 C SMTR204, R207 511-013-100S RES, 10.0 KOHM 1/10 W 1% 0805 C SMTR2, R4, R6, R11, R13, R14, R16, R17, R18, R21, R22, R23, R26, R27, R28, R31, R32, R34, R35, R36, R37, R39, R40, R41, R43, R44, R45, R46, R48, R49, R50, R52, R53, R54, R55, R57, R58, R59, R60, R62, R63, R64, R65, R67, R76, R78, R79, R80, R81, R83, R84, R85, R91, R92, R93, R108, R109, R112, R113, R114, R115, R124, R128, R129, R130, R131, R132, R135, R136, R137, R138, R139, R144, R148, R149, R150, R151, R162, R164, R165, R166, R176, R179, R188, R189, R190, R191, R192, R193, R203, R205, R208, R211, R212, R213, R214, R215, R216, R217

511-013-150S RES, 15.0 KOHM 1/10 W 1% 0805 C SMTR74, R98, R206, R210 511-013-200S RES, 20.0 KOHM 1/10 W 1% 0805 C SMTR1, R3, R5, R7, R8, R9, R10, R12, R15, R19, R20, R24, R25, R29, R30, R61, R68, R69, R70, R71, R103, R104, R105 511-013-324S RES, 32.4 KOHM 1/10 W 1% 0805 C SMTR73, R99, R143, R157 522-400-103 RES, POT 10 KOHM 3/8" SQ TRIMMER R153, R154, R155, R156, R159, R160, R161, R163 533-200-132S IC, DIG 74HC132 QUAD SCHMITT NAND GT U25 533-204-316S IC, MIX HC4316 QUAD ANLG SWITCH U9 535-300-815S IC, ANA MT8815AP SWITCH ARRAY 44P PLCC U10, U11, U12

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 86 APPENDICES • APPENDIX E: BILL OF MATERIALS

PCB ASSY, AUDIO CARDEDGE (CYBERGATE) 820-003-113

Item Item Description(s) Item Location(s) 540-300-347S IC, ANA LF347M QUAD BI-FET OP AMP SMT U4, U6, U7, U8, U13, U14, U15, U17, U22, U24, U26 540-302-142 IC ANA SSM2142 LINE DRIVER U1 U2 U3 U5 540-405-532S IC ANA NE5532D DUAL OP-AMP LW NOISE SMTU16 U18 U21 U23 543-007-805 IC ANA REG AN7805CT1 AMP +5V TO 220 U20 543-007-905 IC ANA REG LM7905CT1AMP -5V TO 220 U19 558-032-001S FERRITE, CHIP BLM32AO7 40ohm 1206 C SMT L1, L2, L3, L4, L5, L6, L7, L8, L9, L10, L11, L12, L13, L14, L15, L16, L17, L18, L19, L20, L21, L22, L23, L24.

561-103-904S TRANS, 2N3904 SMT Q1, Q2, Q3, Q4, Q9, Q10, Q11, Q12, Q13, Q14, Q15, Q16, Q18, Q20, Q22 561-103-906S TRANS, 2N3906 PNP SMT Q5, Q6, Q7, Q8, Q17, Q19, Q21 563-300-702S TRANS, 2N7002 SMT Q23, Q26 570-000-008 SOCKET, IC 8 PIN WIPER TIN XU1, XU2, XU3, XU5 616-101-501S CAP, 100PF 50V CERAMIC NPO 0805 SMTC29, C30, C31, C32, C63, C76, C77 C122, C129

616-104-501S CAP, 0.1UF 50V Z5U 0805 C SMTC16, C17, C18, C19, C35, C38, C41, C44, C47, C49, C50, C51, C53, C54, C55, C56, C57, C58, C64, C66, C68, C70, C72, C73, C78, C84, C88, C89, C93, C96, C97, C98, C100, C104, C105, C106, C107, C108, C112, C115, C121, C128, C130, C131, C132, C133, C134, C154, C155, C156, C157

616-106-016S CAP, 10UF 16V TAN 6032 C SMT C26, C27, C85, C99, C101, C102, C103, C109, C110, C111, C126, C127, C160, C161

616-222-501S CAP, 2200PF 50V NPO 1206 C SMTC79, C80, C90, C94, C135, C137, C138, C159

616-471-100S CAP, 470PF 100V NPO 0805 C SMTC1, C2, C3, C6, C7, C8, C11, C12, C13, C21, C22, C23, C86, C87, C95, C140, C141, C142, C144, C145, C162, C163, C164, C165, C166, C167

616-472-100S CAP, 4700PF 100V NPO 1206 C SMTC20, C28, C34, C36, C37, C40, C42, C43, C46, C48, C59, C60, C61, C62, C65, C67, C69, C113, C114, C116, C117, C118, C123, C124, C125, C143, C146, C147, C148, C149

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 APPENDICES • APPENDIX E: BILL OF MATERIALS 87

PCB ASSY, AUDIO CARDEDGE (CYBERGATE) 820-003-113 Item Item Description(s) Item Location(s) 616-474-501S CAP, 0.47UF 50V Z5U 1812 C SMTC4, C5, C9, C10, C14, C15, C24, C25, C33, C39, C45, C52, C71, C74, C75, C81, C82, C83, C91, C92, C119, C120, C136, C139, C150, C151

620-010-011 SWITCH, DIP RA 10 POLE 20 PIN BLK SW1 664-260-003 CONN, XLR M 3P PC/ PNL BLK J4, J5, J8, J9 664-360-003 CONN, XLR F 3P PNL MNT BLK J2, J3, J6, J7 670-040-003S CONN, 40 P M .21 H .05 X .05 SMTJ17, J18 671-720-050 CONN, DB50 F R/A PIN PC MNTJ1 673-012-003 CONN, HEADER POST 3P MASC .15C SPFL J20 673-012-006 CONN, HEADER POST 6P MASC .15C SPFL J19 673-020-040S CONN, HEADER 2X20 X.1 F SMTJ15, J16 673-021-026S CONN, HEADER STRIP 2X13=26P M, SHROUDED J10

673-023-043 CONN, CARD EDGE 43P .156 SINGLE ROW J11, J12, J13, J14 678-103-002S TEST POINT, PC MOUNT SMT TP1, TP2, TP3 720-003-113 PCB, AUDIO/CPU, TS612 (CARDEDGE)

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 88 APPENDICES • APPENDIX E: BILL OF MATERIALS

PCB ASSY, DIGITAL, TS612 (CYBERGATE) 800-003-114

Item Item Description(s) Item Location(s) 432-500-010 LABEL, BLANK 1 X.5 WHT. 511-010-100S RES, 10 OHM 1/10 W 1% 0805 R57 (international) 511-011-301S RES, 301 OHM 1/10 W 1% 0805 C SMTR61 (domestic) 511-015-100S RES, 1.00 MOHM 1/10 W 1% 0805 C SMTR22 512-011-150S RES, 150 OHM 1/8 W 1206 C SMTR1, R2, R3, R4, R5, R6, R7, R10, R20, R57 512-012-100S RES, 1.00 KOHM 1/8 W 1% 1206 C SMTR8, R9, R11, R12, R13, R14, R15, R16, R17, R18, R19, R21 512-013-100S RES, 10.0 KOHM 1/8 W 1% 1206 C SMTR23, R24, R25, R26, R27, R28, R29, R30, R31, R32, R33, R34, R35, R36, R37, R38, R39, R40, R41, R42, R43, R44, R45, R46, R47, R48, R49, R50, R51, R52, R53, R54, R55, R56, R58, R59, R60, R62, R63, R64, R65, R67, R68, R69, R70, R71, R72, R73, R74

533-200-541S IC, DIG 74HC541 OCTAL TRISTATE BUFF U23, U25 533-204-573S IC, 74HC573D U26 533-204-574S IC, DIG 74HC574W CMOS FLIP FLOP SMTU10, U11, U16, U17, U19 533-555-089 IC, MIX VRC TP5089 NATIONAL ONLY U30 534-006-256S IC, DIG 32KX8 STAT RAM 100NS 5.0V SOP U28 534-068-111S IC, DIG 68HC11A1 MICRO CONTROLLER U20 534-075-179S IC, DIG SN75179 B RS422 TRANS/REC U1, U8, U14 534-082-684S IC, DIG 82C684 CMOS QUAD CH UART RX/TX U29

535-102-003S IC, ANA ULN2003A TRANS ARRAY U9, U12, U15, U18, U31 SMT,MC1413D 535-201-111S IC, ANA MCAH11L1 OPTO COUP U2, U3, U4, U5, U6, U7 540-001-202S IC, MIX RS232 MAX202 TRANSCEVR SMT U13 540-001-232S IC, DIG MAX1232CSA WATCHD TIMER 8PSO U22 SMT 558-032-001S FERRITE, CHIP BLM32AO7 40ohm 1206 C SMT L1, L2, L3, L4, L5, L6, L7, L8, L9, L10, L11, L12, L13, L14, L16, L17, L18, L19, L20, L21, L22, L23, L24, L25, L26, L27, L28, L29, L30, L31, L32, L33, L34, L35, L36, L37, L38, L39, L40, L41, L42, L43, L44, L45, L46, L47, L48, L49, L50, L51, L52 570-450-028 SOCKET, IC 28 PIN .600 SPC MACH GLD 583-180-358 CRYSTAL, 3.579545 MHZ HC-18U C Y2 583-180-737 CRYSTAL, 7.3728 MHz HC-49/U C Y1 616-104-501S CAP, 0.1UF 50V Z5U 0805 C SMTC1, C2, C3, C5, C6, C7, C8, C9, C10, C11, C12, C13, C16, C17, C18, C21, C23, C24, C26, C27, C28, C29, C31, C32, C33, C34, C35, C36, C37, C41

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 APPENDICES • APPENDIX E: BILL OF MATERIALS 89

PCB ASSY, DIGITAL, TS612 (CYBERGATE) 800-003-114

Item Item Description(s) Item Location(s) 432-500-010 LABEL, BLANK 1 X.5 WHT. 511-010-100S RES, 10 OHM 1/10 W 1% 0805 R57 (international) 511-011-301S RES, 301 OHM 1/10 W 1% 0805 C SMTR61 (domestic) 511-015-100S RES, 1.00 MOHM 1/10 W 1% 0805 C SMTR22 512-011-150S RES, 150 OHM 1/8 W 1206 C SMTR1, R2, R3, R4, R5, R6, R7, R10, R20, R57 512-012-100S RES, 1.00 KOHM 1/8 W 1% 1206 C SMTR8, R9, R11, R12, R13, R14, R15, R16, R17, R18, R19, R21 512-013-100S RES, 10.0 KOHM 1/8 W 1% 1206 C SMTR23, R24, R25, R26, R27, R28, R29, R30, R31, R32, R33, R34, R35, R36, R37, R38, R39, R40, R41, R42, R43, R44, R45, R46, R47, R48, R49, R50, R51, R52, R53, R54, R55, R56, R58, R59, R60, R62, R63, R64, R65, R67, R68, R69, R70, R71, R72, R73, R74

533-200-541S IC, DIG 74HC541 OCTAL TRISTATE BUFF U23, U25 533-204-573S IC, 74HC573D U26 533-204-574S IC, DIG 74HC574W CMOS FLIP FLOP SMTU10, U11, U16, U17, U19 533-555-089 IC, MIX VRC TP5089 NATIONAL ONLY U30 534-006-256S IC, DIG 32KX8 STAT RAM 100NS 5.0V SOP U28 534-068-111S IC, DIG 68HC11A1 MICRO CONTROLLER U20 534-075-179S IC, DIG SN75179 B RS422 TRANS/REC U1, U8, U14 534-082-684S IC, DIG 82C684 CMOS QUAD CH UART RX/TX U29

535-102-003S IC, ANA ULN2003A TRANS ARRAY U9, U12, U15, U18, U31 SMT,MC1413D 535-201-111S IC, ANA MCAH11L1 OPTO COUP U2, U3, U4, U5, U6, U7 540-001-202S IC, MIX RS232 MAX202 TRANSCEVR SMT U13 540-001-232S IC, DIG MAX1232CSA WATCHD TIMER 8PSO U22 SMT 558-032-001S FERRITE, CHIP BLM32AO7 40ohm 1206 C SMT L1, L2, L3, L4, L5, L6, L7, L8, L9, L10, L11, L12, L13, L14, L16, L17, L18, L19, L20, L21, L22, L23, L24, L25, L26, L27, L28, L29, L30, L31, L32, L33, L34, L35, L36, L37, L38, L39, L40, L41, L42, L43, L44, L45, L46, L47, L48, L49, L50, L51, L52 570-450-028 SOCKET, IC 28 PIN .600 SPC MACH GLD 583-180-358 CRYSTAL, 3.579545 MHZ HC-18U C Y2 583-180-737 CRYSTAL, 7.3728 MHz HC-49/U C Y1 616-104-501S CAP, 0.1UF 50V Z5U 0805 C SMTC1, C2, C3, C5, C6, C7, C8, C9, C10, C11, C12, C13, C16, C17, C18, C21, C23, C24, C26, C27, C28, C29, C31, C32, C33, C34, C35, C36, C37, C41

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 90 APPENDICES • APPENDIX E: BILL OF MATERIALS

PCB ASSY, GCU (60 MHZ) PROG. SING-SIDE (820-130-106)

Item Item Description Item Location(s) 432-500-010 LABEL, BLANK 1 X.5 WHT. 503-030-318S DIODE, SCHOTTKY 30V 200 NM SOT-23 SMT CR1 511-000-022S RES, 2.2 OHM 1/8 W 1% 1206 C SMTR24 511-011-604S RES, 604 OHM 1/10 W 1% 0805 C SMTR20, R21 511-013-100S RES, 10.0 KOHM 1/10 W 1% 0805 C SMTR1, R2, R3, R5, R6, R7, R8, R9, R10, R11 R12, R13, R14, R15, R16, R17, R18, R19, R22, R23, R25 511-015-100S RES, 1.00 MOHM 1/10 W 1% 0805 C SMTR4 534-056-004S IC, DIG 56002 DSP 40MHZ PQFP SMTU3 534-056-006S IC, DIG DSP56156 60MHZ CQFP SMTU6 535-310-849S IC, MIX CS4215 STEREO CODEC 16BIT SMT U7 537-127-120S IC, DIG 29F010 1MBIT FLASH PROM 150NS U1, U4, U5 540-001-232S IC, DIG MAX1232CSA WATCHD TIMER 8PSO SMT U2 584-205-409S CRYSTAL, 4.096MHZ SX2050P PKG SMT Y1 616-102-101S CAP, 1000PF 100V NPO 0805 C SMTC25, C34, C36 616-104-501S CAP, 0.1UF 50V Z5U 0805 C SMTC4, C5, C6, C7, C8, C9, C11, C12, C13, C14, C15, C16, C17, C18, C19, C20, C21, C22, C23, C24, C26, C28, C29, C33 616-105-016S CAP, 1UF 16V TANT 3216 C SMT C27, C32 616-106-016S CAP, 10UF 16V TAN 6032 C SMT C10, C35 616-220-100S CAP, 22PF 100V NPO 1206 C SMTC1, C2 616-472-100S CAP, 4700PF 100V NPO 1206 C SMTC3, C30, C31 670-040-002S CONN, 40 P F .21 H .05 X .05 SMTJ1 678-700-080S JUMPER, 0 OHM 0805 C SMTJP1 720-130-013 PCB, GCU, SINGLE-SIDED

UNIT ASSY, TS612 CONTROL SURFACE (850-003-200)

Item Item Description 401-000-060 BAG, 12" 4MIL CLR PLASTIC TUBING 432-000-018 LABEL, BLANK 1.75 X 2.5, PRODUCT I.D 460-003-201 PAD, SWITCH COND RUBBER, TS612 CONS 585-100-005 BUMPER, RUBBER GREY 1/2"D 14 HIGH 681-010-312 SCREW, 4-40 X 3/4 PPH SELF TAP TYPE B 681-010-320 SCREW, 4-40 X 1 1/4 PPH SELF TAP TYPE B 681-810-500 SCREW, 4 X 1/4" PPH SHT MTL TAPPING 683-046-403 SPACER, KIT M/F 4-40 X 3/16 W/HARDWARE 684-040-040 WASHER, #4 FLAT& SPLIT LOCK 740-003-201 CHASSIS, UPPER CONSOLE, TS612 740-003-202 CHASSIS, LOWER CONSOLE, TS612 740-003-203 BRACKET, CONN CONSOLE, TS612 740-003-204 OVERLAY, KEYPAD MYLAR, CONSOLE TS612 740-003-205 OVERLAY, PAPER, SCREENER CONTROL TS612 740-003-206 OVERLAY, PAPER, STUDIO CONTROL TS612 820-003-201 PCB ASSY, CONTROL SURFACE, TS612 830-003-201 CABLE ASSY, RIB DB15M/IDC16PF 12" 830-003-202 CABLE ASSY, DCPWRF/MASC2P 22AWG 12"

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 APPENDICES • APPENDIX E: BILL OF MATERIALS 91

PCB ASSY, CONTROL SURFACE, TS612 (820-003-201)

Item Item Description Item Location(s) 500-004-004 DIODE, 1N4004 1 AMP 400V D11 507-010-022 LED, BI-COLOR FLATD1, D2, D3, D4, D5, D6, D7, D8, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23, D24, D25, D26, D27, D28 508-010-001 SENSOR, PHOTO PS1 512-010-750S RES, 75 OHMS 1/8 W 1% 1206 C SMTR2, R15, R16, R17, R18, R19, R20, R21, R22, R28 512-011-150S RES, 150 OHM 1/8 W 1206 C SMTR6 512-011-750S RES, 750 OHM 1/8 W 1% 1206 C SMTR35 512-012-100S RES, 1.00 KOHM 1/8 W 1% 1206 C SMTR5, R7, R8 512-012-432S RES, 4.32 KOHM 1/8 W 1 % 1206 C SMTR36 512-013-100S RES, 10.0 KOHM 1/8 W 1% 1206 C SMTR9, R10, R11, R12, R13, R14, R23, R24, R25, R26, R29, R30, R31, R32, R33, R34 512-013-324S RES, 32.4 KOHM 1/8 W 1% 1206 C SMTR1 533-200-132S IC, DIG 74HC132 QUAD SCHMITT NAND GT U8 534-075-179S IC, DIG SN75179 B RS422 TRANS/REC U3 540-001-232S IC, DIG MAX1232CSA WATCHD TIMER 8PSO SMT U4 540-002-895S IC, DIG UNC,5895EP 8BIT SER IIN SOURCE U7 540-405-532S IC, ANA NE5532D DUAL OP-AMP LW NOISE SMTU6 543-000-086 IC, ANA REG LT1086CT 1.5A ADJ LW DRP OUT Q10 543-007-805 IC, ANA REG AN7805CT 1 AMP +5V TO 220 Q3 558-032-001S FERRITE, CHIP BLM32AO7 40ohm 1206 C SMT L1, L2, L3, L4, L5, L6, L7, L8, L9, L10, L11, L12, L13, L14 563-300-702S TRANS, 2N7002 SMT Q1, Q2, Q4, Q5, Q6, Q7, Q9 571-500-028S SOCKET, IC 28P PLCC SMT XU2 583-180-110 CRYSTAL, 11.0592 MHZ HC18U C Y1 586-010-320 SPEAKER, MINILERT MCP32OB2 PC MNT B1 616-102-101S CAP, 1000PF 100V NPO 0805 C SMTC25 616-104-100S CAP, 0.1UF 50V Z5U 1206 C SMTC3, C6, C13, C14, C15, C16, C18, C20, C21, C26 616-106-016S CAP, 10UF 16V TAN 6032 C SMT C1, C2, C5, C19, C22 616-220-100S CAP, 22PF 100V NPO 1206 C SMTC9, C11 616-471-100S CAP, 470PF 100V NPO 0805 C SMTC27 616-471-501S CAP, 470PF 50V NPO 1206 C SMTC24 616-474-501S CAP, 0.47UF 50V Z5U 1812 C SMTC12 673-002-002 CONN, HEADER POST 2P MASC .10 C J3 676-150-004 CONN, TELE 4P R/A LOW PRO LINE JACK J2 678-224-016 PIN, STRIP DUAL 2X8=16PIN .24 TALL J2 678-700-080S JUMPER, 0 OHM 0805 C SMTR37 681-810-500 SCREW, 4 X 1/4" PPH SHT MTL TAPPING Q3, Q10 720-003-201 PCB, KEYBOARD, TS612 807-003-201 FIRMWARE, U2, TS612 CONSOLE U2

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 92 APPENDICES • APPENDIX E: BILL OF MATERIALS

PCB ASSY, CYBERGATE TELCO CARDEDGE (820-003-108)

Item Item Description(s) Item Location(s) 511-011-150S RES, 150 OHM 1/10 W 1% 0805 C SMTR19, R36, R48 511-011-301S RES, 301 OHM 1/10 W 1% 0805 C SMTR14, R31, R47, R49, R50, R51 511-012-249S RES, 2.49 KOHM 1/10 W 1% 0805 C SMTR13, R30, R44 511-012-499S RES, 4.99 KOHM 1/10 W 1% 0805 C SMTR3, R9, R20, R25, R35, R40 511-012-562S RES, 5.62 KOHM 1/10 W 1% 0805 C SMTR11, R27, R42 511-012-604S RES, 6.04 KOHM 1/10 W 1% 0805 C SMT[R4, R23, R38 domestic] [R10, R26, R45 international] 511-013-100S RES, 10.0 KOHM 1/10 W 1% 0805 C SMTR1, R2, R5, R7, R12, R17, R18, R22, R28, R29, R33, R34, R37, R43, R46 511-013-150S RES, 15.0 KOHM 1/10 W 1% 0805 C SMTR4, R6, R23, R24, R38, R41 (international) 510-013-243S RES, 24.3 KOHM 1/10 1% C SMTR6, R24, R41 511-013-200S RES, 20.0 KOHM 1/10 W 1% 0805 C SMTR8, R21, R39 511-014-511S RES, 511 KOHM 1/10 W 1% 0805 C SMTR15, R16, R32 (international) 533-200-123S IC, DIG 74HC123D DU RETRIG MONOST M SMT U6, U12 (international) 535-201-100S IC, ANA LDA100 OPTO COUPLER SOLID STATE U5, U13, U19

535-201-200 IC, ANA CYBERGATE 2000 DAA MODULE U3, U10, U17 (domestic) 535-201-206 IC, ANA CYBERGATE 2111,DAA MOD.PAN EURO U2, U9, U18 (international) 540-300-347S IC, ANA LF347M QUAD BI-FET OP AMP SMT U21 540-405-532S IC, ANA NE5532D DUAL OP-AMP LW NOISE SMTU1, U4, U8, U11, U14, U16

544-203-100S SUPPRESSOR, TRANS SIDACTOR P3100SA Q3, Q6, Q9 561-103-904S TRANS, 2N3904 SMT Q2, Q5, Q8 561-103-906S TRANS, 2N3906 PNP SMT Q1, Q4, Q7 616-101-501S CAP, 100PF 50V CERAMIC NPO 0805 SMTC5, C22, C36 [C5, C21, C36 international only]

616-102-101S CAP, 1000PF 100V NPO 0805 C SMTC1, C10, C15, C26, C29, C38 616-104-501S CAP, 0.1UF 50V Z5U 0805 C SMTC2, C3, C6, C7, C16, C17, C19, C20, C28, C30, C32, C34, C39, C40 [C12, C23 international only] 616-106-016S CAP, 10UF 16V TAN 6032 C SMT C14, C25, C35 616-474-501S CAP, 0.47UF 50V Z5U 1812 C SMTC4, C27 international C18, C31 [C11, C13, only] 621-100-001S SWITCH, SPST TELCOM 8P DIP U7, U15, U20 640-300-075S FUSE, 3/4 AMP 250V TELECOM SMT F1, F2, F3 678-103-002S TEST POINT, PC MOUNT SMT TP1, TP2 678-200-110 PIN, STRIP DUAL 2X5=10P .24 TALL R/A J6 678-700-080S JUMPER, 0 OHM 0805 C SMTR10, R26, R45 (domestic)

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 APPENDICES • APPENDIX F: WARRANTY 93 Appendix F: Warranty Warranty Gentner Communications Corporation (Manufacturer) warrants that this product is free of defects in both materials and workmanship. Should any part of this equipment be defective, the Manufacturer agrees, at its option, to:

A. Repair or replace any defective part free of charge (except trans- portation charges) for a period of one year from the date of the original purchase, provided the owner returns the equipment to the Manufacturer at the address set forth below. No charge will be made for parts of labor during this period;

B. Furnish replacement for any defective parts in the equipment for a period of one year from the date of original purchase. Replacement parts shall be furnished without charge, except labor and transportation.

This Warranty excludes assembled products not manufactured by the Manufacturer whether or not they are incorporated in a Manufacturer product or sold under a Manufacturer part or model number.

THIS WARRANTY IS VOID IF:

A. The equipment has been damaged by negligence, accident, act of God, or mishandling, or has not been operated in accordance with the procedures described in the operating and technical instructions; or,

B. The equipment has been altered or repaired by other than the Manufacturer or an authorized service representative of the Manufacturer; or,

C. Adaptations or accessories other than those manufactured or provid- ed by the Manufacturer have been made or attached to the equipment which, in the determination of the Manufacturer, shall have affected the performance, safety or reliability of the equipment; or,

D. The equipment's original serial number has been modified or removed.

NO OTHER WARRANTY, EXPRESS OR IMPLIED, INCLUDING WARRAN- TY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR USE, APPLIES TO THE EQUIPMENT, nor is any person or company author- ized to assume any warranty for the Manufacturer or any other liability in connection with the sale of the Manufacturer’s products.

Manufacturer does not assume any responsibility for consequential damages, expenses, or loss of revenue or property, inconvenience, or interruption in operation experienced by the customer due to a mal-

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 94 APPENDICES • APPENDIX G: COMPLIANCE

function in the purchased equipment. No warranty service performed on any product shall extend the applicable warranty period.

In case of unsatisfactory operation, the purchaser shall promptly notify the Manufacturer at the address set forth below in writing, giving full particulars as to the defects or unsatisfactory operation. Upon receipt of such notice, the Manufacturer will give instructions respecting the ship- ment of the equipment, or such other matters as it elects to honor this warranty as above provided. This warranty does not cover damage to the equipment during shipping and the Manufacturer assumes no responsibility for such damage. All shipping costs shall be paid by the customer.

This warranty extends only to the original purchaser and is not assigna- ble or transferable.

Gentner Communications Corporation, 1825 Research Way, Salt Lake City, Utah 84119

Appendix G: Compliance FCC Part 15 Compliance This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC rules. These lim- its are designed to provide reasonable protection against harmful inter- ference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency ener- gy and, if not installed and used in accordance with the instruction man- ual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harm- ful interference, in which case the user will be required to correct the interference at his/her own expense.

Changes or modifications not expressly approved by Gentner Communications Corporation could void the user’s authority to operate the equipment.

FCC Part 68 Compliance The Ringer Equivalence Number (REN) is 0.7B

A label containing, among other information, the FCC registration num- ber and Ringer Equivalence Number (REN) for this equipment is promi- nently posted on the top plate, near the rear of the equipment. If requested, this information must be provided to your telephone compa- ny. USOC Jacks: This device uses RJ11C and RJ21X terminal jacks.

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 APPENDICES • APPENDIX G: COMPLIANCE 95

The REN is used to determine the quantity of devices which may be connected to the telephone line. Excessive RENs on the telephone line may result in the devices not ringing in response to an incoming call. In most, but not all areas, the sum of the RENs should not exceed five (5). To be certain of the number of devices that may be connected to the line, as determined by the total RENs, contact the telephone company to obtain the maximum RENs for the calling area.

If this equipment causes harm to the telephone network, the telephone company will notify you in advance that temporary discontinuance of service may be required. If advance notice is not practical, the tele- phone company will notify the customer as soon as possible. Also, you will be advised of your right to file a complaint with the FCC if you believe it is necessary.

The telephone company may make changes in its facilities, equipment, operations, or procedures that could affect the operation of the equip- ment. If this happens, the telephone company will provide advance notice for you to make the necessary modifications in order to maintain uninterrupted service.

If you experience problems with this equipment, contact Gentner Communications Corporation, 1825 Research Way, Salt Lake City, Utah 84119, or by phone at (801) 975-7200 for repair and warranty informa- tion. If the trouble is causing harm to the telephone network, the tele- phone company may request you remove the equipment from the net- work until the problem is resolved.

No user serviceable parts are contained in this product. If damage or malfunction occurs, contact Gentner Communications for instructions on its repair or return. This equipment cannot be used on telephone company provided coin service. Connection to Party Line Service is subject to state tariffs.

IC Compliance This equipment has been tested and approved for Canadian compli- ance. At the time of this printing, the CCL DOC number has not been released.

The Load Number of this equipment is: 7

NOTICE: The Industry of Canada label identifies certified equipment. This certification means that the equipment meets certain telecommu- nications network protective operational and safety requirements. The Department does not guarantee the equipment will operate to the user’s satisfaction.

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 96 APPENDICES • APPENDIX G: COMPLIANCE

Before installing this equipment, users should ensure that it is permissi- ble to be connected to the facilities of the local telecommunications company. The equipment must also be installed using an acceptable method of connection. In some cases, the company’s inside wiring associated with a single line individual service may be extended by means of a certified connector assembly (telephone extension cord). The customer should be aware that compliance with the above condi- tions may not prevent degradation of service in some situations.

Repairs to certified equipment should be made by an authorized Canadian maintenance facility designated by Gentner Communications. Any repairs or alterations made by the user to this equipment, or equipment malfunctions, may give the telecommunica- tions company cause to request the user to disconnect the equipment. Users should ensure for their own protection that the electrical ground connections of the power utility, telephone lines and internal metallic water pipe system, if present, are connected together. This precaution may be particularly important in rural areas.

Safety Information

Caution: For use only with certified telecommunications equipment.

Information for CTR21

The TS612 has been approved in accordance with Council Decision 98/482/EC for pan-European single terminal connection to the public switched telephone network (PSTN). However, due to differences between the individual PSTNs provided in different countries, the approval does not of itself give an unconditional assurance of success- ful operation on every PSTN network termination point. In the event of problems, you should contact your equipment supplier.

Network Compatibility Declaration

Gentner Communications Corporation of 1825 Research Way, Salt Lake City, Utah 84119 USA declares that the product TS612 is designed to be compatible with the following networks: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Liechtenstein, Luxembourg, The Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, and United Kingdom.

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 INDEX 97

Index A AIR Button: 27-30, 35, 40, 43-44 Answering a Call: 44-45 Aux Button: 23, 36, 41, 43 Aux (Studio 2): 20, 25, 34 Aux I/O: 23, 41 C Calibration: 27-30 Calibration of Caller Audio: 28 Calibration of DEA: 30 Calibration of Hold Audio: 29 Calibration of Send Audio: 27 Call Handling: 44 CONF Button: 42-43, 46 Conference Mode: 21, 37-38, 40, 42, 46 Control Surface Buttons: 38, 43 Control Surface Emulation: 34-35 Control Surface Hookup: 25 Control Surface Setup: 31

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 98 INDEX D DIP Switch Settings: 14, 16-19 Dual-Studio: 15, 19, 20, 28, 37, 42 F FLSH Button: 34, 41, 43 H Hex Codes: 56, 65 Hold Audio: 27, 29, 44-45, 48 Hold Button: 20, 29, 35-36, 40, 42-45, 48, 52 Hook Flash Timing: 36 Hybrid 1: 15, 17-18, 27-30, 36, 65 Hybrid 2: 15, 17-18, 28-30, 36, 65 L Latching: 22-23, 48 LED: 27-28, 33-36, 39-46, 48, 57 LED Color Coding: 33-36, 39-42 Line Expansion: 13 Line LED Quick Reference Table: 39 M Main (Studio 1): 20-22, 25, 27, 32, 34, 37 Making a Call: 44-45 Mixed-Caller: 16 Mix-Minus: 16-20, 48-49, 52 MODE Button: 33, 36, 41, 43 Momentary: 22-23, 48 MUTE Button: 42-43

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 INDEX 99 N NEXT Button: 6, 40, 41, 43-45, 48 O Off Button: 7, 28-29, 36, 38, 40, 42-43, 45, 48 On-Air: 6, 17, 25, 29, 34-35, 37, 39, 40-49 Operational Modes: 31-34 P Parallel Control: 36 PBX: 8, 10-11, 36, 41, 49 Phone Lines IN: 9, 50 Phone Lines OUT: 9, 50 Pinouts: 49, 53 Previous Hold Mode: 34, 36, 38, 41, 44-45 R REC: 22, 41, 43, 46 REC MIX: 22, 46 Record Control: 22-23, 46, 50 S Schematics: 66 Screened Calls: 37, 40-41, 45 Screener: 15, 19, 25, 34-38, 41, 43-45, 49, 64-65 Screener Air Control: 34-35, 37, 43-44, 65 Screener Control Surface: 15, 25, 35, 37, 43-45, 65 SCRN Button: 41, 43, 45 Send Audio: 20, 22, 27, 29 Serial Communications Protocol: 31, 56 Setup Mode: 32-34, 36, 41 Specifications: 50-52 Split-Caller: 7, 17-18, 28 Split-Hybrid: 7, 18, 28 Status Bytes: 57

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760 100 INDEX T Telephone Line: 6, 8-10, 12-13, 20-21, 28-29, 31-32, 38, 48-49, 51, 94- 95 Trim Pot: 20-21, 27-30, 49, 52 Two Button Hold Mode: 34-36, 40 Two Button Off Mode: 36, 40 V VIP: 6, 42-43, 46, 49 W Warranty: 5, 93, 95

TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760