5ESS-2000 Switch Custom ISDN Basic Rate Interface Specification

Total Page:16

File Type:pdf, Size:1020Kb

5ESS-2000 Switch Custom ISDN Basic Rate Interface Specification 5ESS®-2000 Switch Custom ISDN Basic Rate Interface Specification 5E11 and Later Software Releases 235-900-343 Issue 4.00 August 1999 Copyright © 1999 Lucent Technologies. All Rights Reserved. This information product (IP) is protected by the copyright laws of the United States and other countries. It may not be reproduced, distributed, or altered in any fashion by any entity within or outside Lucent Technologies, except in accordance with applicable agreements, contracts, or licensing, without the express written consent of the Customer Training and Information Products organization and the business management owner of the IP. For permission to reproduce or distribute, call: 1–800–645–6759 (From inside the continental United States) 1–317–322–6847 (From outside the continental United States). Notice Every effort was made to ensure that the information in this IP was complete and accurate at the time of publication. However, information is subject to change. This IP describes certain hardware, software, features, and capabilities of Lucent Technologies products. This IP is for information purposes; therefore, caution is advised that this IP may differ from any configuration currently installed. Lucent Technologies is the successor to the business and assets of AT&T Network Systems business unit. Mandatory Customer Information Interference Information: Part 15 of FCC Rules – Refer to the 5ESS® Switch Product Specification IP. Trademarks 5ESS is a registered trademark of Lucent Technologies. ANSI is a registered trademark of American National Standards Institute. UL is a registered trademark of Underwriter’s Laboratories, Inc. Warranty Warranty information applicable to the 5ESS® switch may be obtained from the Lucent Technologies Account Management organization. Customer-modified hardware and/or software is not covered by this warranty. Ordering Information This IP is distributed by the Lucent Technologies Customer Information Center in Indianapolis, Indiana. The order number for this IP is 235-900-343. To order, call: 1–888–LUCENT8 (1–888–582–3688) or fax to 1–800–566–9568 (From inside the continental United States) 1–317–322–6847 or fax to 1–317–322–6699 (From outside the continental United States). Support Telephone Numbers Information Product Support Telephone Number: To report errors or ask nontechnical questions about this or other IPs produced by Lucent Technologies, call 1–800–645–6759. Technical Support Telephone Numbers: For initial technical assistance, call the North American Regional Technical Assistance Center (NARTAC) at 1–800–225–RTAC (1–800–225–7822). For further assistance, call the Customer Technical Assistance Management (CTAM) Center: 1–800–225–4672 (From inside the continental United States) 1–630–224–4672 (From outside the continental United States). The CTAM center is staffed 24 hours a day, 7 days a week. Acknowledgment Developed by Lucent Technologies Customer Training and Information Products. How Are We Doing? Title: 5ESS®-2000 Switch Custom ISDN Basic Rate Interface Specification 5E11 and Later Software Releases Identification No.:235-900-343 Issue No.: 4.00 Date: August 1999 Lucent Technologies welcomes your feedback on this Customer Information Product (CIP). Your comments can be of great value in helping us improve our CIPs. 1. Please rate the effectiveness of this CIP in the following areas: Not Excellent Good Fair Poor Applicable Ease of Use ////////////////// Clarity ////////////////// Completeness ////////////////// Accuracy ////////////////// Organization ////////////////// Appearance ////////////////// Examples Illustrations Overall Satisifaction ////////////////// 2. Please check the ways you feel we could improve this CIP. ❒ Improve the overview/introduction ❒ Make it more concise/brief ❒ Improve the table of contents ❒ Add more step-by-step procedures/tutorials ❒ Improve the organization ❒ Add more troubleshooting information ❒ Include more figures ❒ Make it less technical ❒ Add more examples ❒ Add more/better quick reference aids ❒ Add more detail ❒ Improve the index Please provide details for the suggested improvement. 3. What did you like most about this CIP? 4. Feel free to write any comments below or on an attached sheet. If we may contact you concerning your comments, please complete the following: Name: Telephone Number: Company/Organization: Date: Address: When you have completed this form, please fold, tape and return to address on back or Fax to: 336 727-3043. --------------------------------------------------------------- Do Not Cut — Fold Here And Tape ------------------------------------------------------------------------- NO POSTAGE NECESSARY IF MAILED IN THE UNITED STATES BUSINESS REPLY MAIL FIRST CLASS PERMIT NO. 1999 GREENSBORO, NC POSTAGE WILL BE PAID BY ADDRESSEE DOCUMENTATION SERVICES 2400 Reynolda Road Winston-Salem, NC 27199-2029 How Are We Doing? Title: 5ESS®-2000 Switch Custom ISDN Basic Rate Interface Specification 5E11 and Later Software Releases Identification No.:235-900-343 Issue No.: 4.00 Date: August 1999 Lucent Technologies welcomes your feedback on this Customer Information Product (CIP). Your comments can be of great value in helping us improve our CIPs. 1. Please rate the effectiveness of this CIP in the following areas: Not Excellent Good Fair Poor Applicable Ease of Use ////////////////// Clarity ////////////////// Completeness ////////////////// Accuracy ////////////////// Organization ////////////////// Appearance ////////////////// Examples Illustrations Overall Satisifaction ////////////////// 2. Please check the ways you feel we could improve this CIP. ❒ Improve the overview/introduction ❒ Make it more concise/brief ❒ Improve the table of contents ❒ Add more step-by-step procedures/tutorials ❒ Improve the organization ❒ Add more troubleshooting information ❒ Include more figures ❒ Make it less technical ❒ Add more examples ❒ Add more/better quick reference aids ❒ Add more detail ❒ Improve the index Please provide details for the suggested improvement. 3. What did you like most about this CIP? 4. Feel free to write any comments below or on an attached sheet. If we may contact you concerning your comments, please complete the following: Name: Telephone Number: Company/Organization: Date: Address: When you have completed this form, please fold, tape and return to address on back or Fax to: 336 727-3043. --------------------------------------------------------------- Do Not Cut — Fold Here And Tape ------------------------------------------------------------------------- NO POSTAGE NECESSARY IF MAILED IN THE UNITED STATES BUSINESS REPLY MAIL FIRST CLASS PERMIT NO. 1999 GREENSBORO, NC POSTAGE WILL BE PAID BY ADDRESSEE DOCUMENTATION SERVICES 2400 Reynolda Road Winston-Salem, NC 27199-2029 235-900-343 TABLE OF CONTENTS August 1999 5ESS ®-2000 Switch Custom ISDN Basic Rate Interface Specification 5E11 and Later Software Releases CONTENTS PAGE 1. INTRODUCTION ...................... 1-1 2. PHYSICAL LAYER SPECIFICATION ............... 2-1 3. DATA LINK LAYER ..................... 3-1 4. NETWORK LAYER—BASIC SERVICES ............. 4-1 5. NETWORK LAYER—SUPPLEMENTARY SERVICES......... 5-1 6. MANAGEMENT AND MAINTENANCE .............. 6-1 Issue 4.00 Page i 235-900-343 INTRODUCTION August 1999 Custom ISDN Basic Rate Interface Specification CONTENTS PAGE 1. INTRODUCTION ....................... 1-1 1.1 PURPOSE ...................... 1-1 1.1.1 USING THIS INTERFACE SPECIFICATION....... 1-1 1.1.2 ACCESS TO FULL RANGE OF LUCENT TECHNOLOGIES SWITCHING PRODUCTS ...... 1-2 1.1.3 THE ALTERNATIVE INTERFACE—NATIONAL ISDN BRI...................... 1-2 1.2 UPDATE INFORMATION ................. 1-2 1.2.1 NEW IN THIS ISSUE ............... 1-2 1.2.2 LUCENT TECHNOLOGIES ............. 1-2 1.2.3 SUPPORTED SOFTWARE RELEASES ........ 1-3 1.2.4 TERMINOLOGY ................. 1-3 1.3 ORGANIZATION .................... 1-4 1.3.1 ABOUT SECTION 2, PHYSICAL LAYER........ 1-4 1.3.2 ABOUT SECTION 3, DATA LINK LAYER ....... 1-4 1.3.3 ABOUT SECTION 4, NETWORK LAYER—BASIC SERVICES ................... 1-4 1.3.4 ABOUT SECTION 5, NETWORK LAYER—SUPPLEMENTARY SERVICES ........ 1-5 1.3.5 ABOUT SECTION 6, MANAGEMENT AND MAINTENANCE ................. 1-6 1.4 USER FEEDBACK ................... 1-6 1.5 DISTRIBUTION..................... 1-7 1.6 TECHNICAL ASSISTANCE ................ 1-7 1.7 DEFINITIONS ..................... 1-7 1.7.1 SERVICE SUBSCRIPTIONS ............ 1-7 1.7.2 MODES OF OPERATION ............. 1-8 1.7.3 TYPES OF TERMINALS .............. 1-9 1.7.4 SERVICES ACCESSIBLE BASED ON TYPE OF TERMINAL ................... 1-10 1.8 ACCESS ARRANGEMENTS AND INTERWORKING ....... 1-10 1.8.1 CHANNEL CONFIGURATIONS ........... 1-10 1.8.2 DIRECTORY NUMBERS .............. 1-12 1.8.3 INTERWORKING ................ 1-13 LIST OF TABLES Table 1-1 — Channel Configuration Alternatives for Single Terminal Operation ...................... 1-11 Table 1-2 — Channel Configuration For a Single Terminal in Multiple Terminal Operation .................. 1-12 Issue 4.00 Page 1-i 235-900-343 INTRODUCTION August 1999 1. INTRODUCTION 1.1 PURPOSE This document provides the specification for the Custom Integrated Services Digital Network (ISDN) basic rate user-network interface1 between the 5ESS®-2000 switch and supported terminals. This interface includes the physical layer, the data link layer, and the network layer for the Basic Rate Interface (BRI). Terminal manufacturers who design customer premises equipment (CPE) to support the complete set of services, or a subset of services, offered by the 5ESS-2000 switch Custom ISDN BRI
Recommended publications
  • AN-796 ISDN Basic Access Components for the Design of ISDN Peripherals
    AN-796 ISDN Basic Access Components for the Design of ISDN Peripherals Literature Number: SNLA025 ISDN Basic Access Components for the Design of ISDN Peripherals AN-796 National Semiconductor ISDN Basic Access Application Note 796 Components of the Design Raj Paripatyadar of ISDN Peripherals December 1991 ABSTRACT Layer 1, the physcial layer defines electrical and mechanical Integrated Services Digital Network (ISDN) customer prem- characteristics. It also includes channel structure, line cod- ise equipment has not been readily available mainly be- ing, cable configuration etc. Layer 2 or the data link layer's cause of lack of services across ISDN islands and the lack function is to provide error free link to the upper layers of of ISDN connection over the ``last mile'' to the subscribers the protocol. The Link Access Procedure for D-channel home. For their part, the Central Office switch manufactur- (LAPD) has been standardized. Other, similar procedures ers have recently demonstrated inter-working of services exist for the B-channel operation. The layer 3 protocol on across wide geographical areas. Also, the semiconductor the D-channel carries either signaling or data information. vendors have now produced VLSI transmission devices to A thorough understanding of the basic standards and basic allow field trials of ISDN services to the subscribers home. service capabilities related to the User-to-Network Interface The basic components for building ISDN peripherals (VLSI (UNI) at the BRI is essential in developing equipment for this components, signaling software modules and data com- market. The protocol standards and physical layer compo- munciation modules) have been demonstrated in early nents for the Basic Rate Access are discussed.
    [Show full text]
  • Design of an ISDN Central Office, U-Interface Timothy N
    Iowa State University Capstones, Theses and Retrospective Theses and Dissertations Dissertations 1991 Design of an ISDN central office, U-interface Timothy N. Toillion Iowa State University Follow this and additional works at: https://lib.dr.iastate.edu/rtd Part of the Digital Circuits Commons, Digital Communications and Networking Commons, and the Signal Processing Commons Recommended Citation Toillion, Timothy N., "Design of an ISDN central office, U-interface" (1991). Retrospective Theses and Dissertations. 16968. https://lib.dr.iastate.edu/rtd/16968 This Thesis is brought to you for free and open access by the Iowa State University Capstones, Theses and Dissertations at Iowa State University Digital Repository. It has been accepted for inclusion in Retrospective Theses and Dissertations by an authorized administrator of Iowa State University Digital Repository. For more information, please contact [email protected]. Design of an ISDN central office, U-interface by Timothy N. Toillion A Thesis Submitted to the Graduate Faculty in Partial Fulfillment of the Requirements for the Degree of MASTER OF SCIENCE Department: Electrical Engineering and Computer Engineering Major: Computer Engineering Signatures have been redacted for privacy Signatures have been redacted for privacy Iowa State University Ames, Iowa 1991 Copyright @ Timothy N. Toillion, 1991. All rights reserved. 11 TABLE OF CONTENTS INTRODUCTION. .. 1 CHAPTER 1. THE EVOLUTION OF TELECOMMUNICATIONS 4 Telephone Communications .. 4 Inventions Spawn Growth 4 Modern Telecommunication Networks. 8 Telecommunications ......... 11 Definition of Telecommunication. 11 Other Forms of Telecommunication 11 Integration of Services . 12 Evolution of the Concept . 12 The Evolution of ISDN .. 15 CCITT's Standards . 15 Major Set back. 16 Evolution of Products and Services 16 CHAPTER 2.
    [Show full text]
  • Services 10.1 ISDN Basic Service and Virtual Serving Arrangement (VSA)
    PUC RI No. 15 Digital Communications Services Part C Section 10 Page 1 Fourth Revision Verizon New England Inc. Canceling Third Revision 10. Integrated Services Digital Network (ISDN) Services 10.1 ISDN Basic Service and Virtual Serving Arrangement (VSA) As of May 17, 2014, ISDN Basic Service is no longer available to residential exchange service customers. Existing residential customers as of May 17, 2014, may retain the service at existing locations. Additions, rearrangements and moves of service are not permitted. This does not impact the Digital Centrex Subscribers. Please refer to Part D, Section 1, for additional limitations on the availability of ISDN Basic (N) Service. (N) Rates and charges for services explained herein are contained in Part M, Section 3. Service charges referred to herein are explained in Part A, Section 3 and contained in Part M, Section 1. 10.1.1 Description A. ISDN basic is an optional arrangement that allows for the integration of voice and non voice (data) transmission on a single telephone access line and provides access as a digital gateway which will allow for the introduction of additional services. B. ISDN basic service is comprised of the following features which may not be available in all ISDN basic service central offices. 1. Digital Subscriber Line 2. Basic Service Capabilities 3. High or Low Speed Packet Switched Data* 4. Alternate Circuit Switched Voice or Alternate Circuit Switched Data 5. Optional features and optional feature packages C. Each ISDN basic line may only be connected to a single ISDN voice, data or combined voice and data CPE device.
    [Show full text]
  • Effective Distribution of High Bandwidth to the Last Mile
    View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Calhoun, Institutional Archive of the Naval Postgraduate School Calhoun: The NPS Institutional Archive Theses and Dissertations Thesis Collection 2003-12 Effective distribution of high bandwidth to the last mile Kwok, Vi-Keng David Monterey, California. Naval Postgraduate School http://hdl.handle.net/10945/6179 NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA THESIS EFFECTIVE DISTRIBUTION OF HIGH BANDWIDTH TO THE LAST MILE by Kwok Vi-Keng David December 2003 Thesis Advisor: Bert Lundy Second Reader: Wen Su Approved for public release; distribution is unlimited THIS PAGE INTENTIONALLY LEFT BLANK REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1 hour per response, including the time for reviewing instruction, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information, including suggestions for reducing this burden, to Washington headquarters Services, Directorate for Information Operations and Reports, 1215 Jefferson Davis Highway, Suite 1204, Arlington, VA 22202- 4302, and to the Office of Management and Budget, Paperwork Reduction Project (0704-0188) Washington DC 20503. 1. AGENCY USE ONLY (Leave blank) 2. REPORT DATE 3. REPORT TYPE AND DATES COVERED December 2003 Master’s Thesis 4. TITLE AND SUBTITLE: Effective Distribution of High Bandwidth to the 5. FUNDING NUMBERS Last Mile 6. AUTHOR(S) Kwok Vi-Keng David 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) 8.
    [Show full text]
  • Multi-Standard Dual-Channel Digital Audio Codec MPEG Layer III
    Multi-Standard Dual-Channel Digital Audio Codec MPEG Layer III USER’S MANUAL ED. 12/05 Firmware Versions: Mcu 3.00 / Dsp 2.01 / Tav 5.00 or higher. Software Versions: FU 2.00 / RTC 1.61.002 / Server 1.61.003 or higher. 1 A.E.Q., S.A., the manufacturer of this equipment, is a “Registered Company” by AENOR with reg. no: ER-080/1/96, in accordance with UNE standard EN - ISO - 9001 TABLE OF CONTENTS 1. EQUIPMENT DESCRIPTION 1.1. BASIC DESIGN CONCEPTS 1.2. FUNCTIONAL SPECIFICATIONS 1.3. ENCODING ALGORITHMS 2. EQUIPMENT POWER SUPPLY 2.1. EQUIPMENT POWER SUPPLY 2.2. TURNING ON THE EQUIPMENT 3. INSTALLATION AND CABLING 3.1. DESCRIPTION OF FRONT PANEL AND CONNECTION 3.2. DESCRIPTION OF BACK PANEL AND CONNECTION 4. OPERATION AND USER INTERFACE 4.1. PHONE BOOK 4.2. AUTOMATIC STARTUP 4.3. DEFAULT STARTUP 4.4. AUX TELSET 4.5. AUXILIARY DATA CHANNELS 4.6. TERMINAL ADAPTER CONFIGURATION 4.7. AUTOMATIC OFF-HOOK 4.8. GENERATING AND MANAGING CALLS, DIALING 4.9. INTERCOM AND MONITORING 4.10. LOOP 4.11. MULTIPLEX 4.12. NODE 4.13. RETRYING 4.14. ENCODING MODE SELECTION 4.15. AUDIO TYPE SELECTION 4.16. FIRMWARE VERSION 4.17. VU-METERS 4.18. AUTOSYNC. SLAVE MODE 4.19. DTMF TONES GENERATION 5. E@sy OPERATION AND CONTROL SOFTWARE 5.1.SYSTEM DESCRIPTION 5.1.1. E@sy SYSTEM APPLICATIONS 5.2.PACKAGE DESCRIPTION 5.2.1.CONTENTS OF THE SOFTWARE PACKAGE 5.2.2.HARDWARE AND SOFTWARE REQUIREMENTS 5.3.REMOTE CONTROL SYSTEM 5.3.1 SYSTEM CONNECTIONS 5.3.2 SERVER PROGRAM 5.3.3 CLIENT PROGRAM 6.
    [Show full text]
  • MPEG Layer III
    Multiboard Communications System MPEG Layer III USER’S MANUAL ED 03/07 V 1.2 - 13/04/2007 Firmware Versions: Controller 2.20 ISDN - V35/X21 board (Micro 3.03 / DSP 2.05 / TA 6.00) Hybrid board (DSP 1.00) TCP/IP board (Rabbit 1.03 / DSP 2.05) or higher. Software Versions: E@sy Server 1.70.003 / RTC 1.70.006 / FU 1.70.001 or higher. CONTENTS 1. EQUIPMENT DESCRIPTION.......................................................................................... 2 1.1. Basic design concepts...................................................................................... 2 1.2. Functional specifications and special features................................................. 3 1.3. Encoding algorithms......................................................................................... 5 1.4. Available modules............................................................................................ 7 2. EQUIPMENT POWER SUPPLY...................................................................................... 8 2.1. Equipment power supply.................................................................................. 8 2.2. Turning on the equipment................................................................................ 8 3. INSTALLATION AND CABLING...................................................................................... 9 3.1. Power supply and control module.................................................................... 9 3.1.1. Front panel description.......................................................................
    [Show full text]
  • Handicapping the Race for the Last Mile?: a Critique of Open Access Rules for Broadband Platforms
    Handicapping the Race for the Last Mile?: A Critique of Open Access Rules for Broadband Platforms t James B. Speta "The technology to supply almost limitless bandwidth is now at hand. Broadband networks already occupy the top tiers of the telephone network, operated by regional and national telephone companies, and the top tiers of the broadcast networks, operated by video carriers. Only the last mile remains to be conquered. tt This Article evaluates the battle to conquer the last mile, by surveying the leading platforms and technologies for providing broadband telecommunications to individual customers. The Article also describes current regulation of those platforms,focusing on the extent to which the owners must provide open access to unaffiliated companies wishing to use the platforms. Addressing current arguments made by companies seeking mandatory open access rules for broadband platforms, this Article concludes that the nature of consumer demand for a broadband access platform, which will be strongly responsive to the variety of content services made available over the platform, makes open access rules unnecessary and potentially counterproductive. Introduction ..........................................................................................40 I. The Demand for Broadband and the Problem of the Last Mile .........43 A. The Anticipated Demand .....................................................43 B. The Hurdle. The Last M ile ....................................................45 II. The New Broadband Access Platforms
    [Show full text]
  • The Application of Various Digital Subscriber Line (Xdsl) Technologies to ITS: Traffic Video Laboratory Assessments
    MITRETEK PAPER MP 1999-27 The Application of Various Digital Subscriber Line (xDSL) Technologies to ITS: Traffic Video Laboratory Assessments February 1999 Keith Biesecker Giles Charleston Mitretek Systems Center for Telecommunications and Advanced Technology McLean, Virginia MITRETEK PAPER MP 1999-27 The Application of Various Digital Subscriber Line (xDSL) Technologies to ITS: Traffic Video Laboratory Assessments February 1999 Keith Biesecker Giles Charleston Sponsors: Federal Highway Administration Contract No.: DTFH61-95-C-00040 Dept. No.: Q020 Project No.: 099818B5-0A Mitretek Systems Center for Telecommunications and Advanced Technology McLean, Virginia ABSTRACT Various digital subscriber line (xDSL) technologies are those methods used to implement high-speed data services (e.g., 2 Mbps Frame Relay) on a twisted pair (wire) communications medium. They are also considered strong candidates for rapidly deploying Intelligent Transportation Systems (ITS) services over existing communications infrastructure. For example, xDSL technologies provide the potential to integrate full motion traffic video over the twisted pair currently used by many traffic control systems. Commercially available xDSL products and services exist, and field trials have occurred for the more popular applications, including Internet access and video on-demand. However, ITS applications such as freeway surveillance video are untested. Although xDSL technologies offer great potential for ITS, they remain largely unknown to the transportation industry, and further evaluation is required. This paper summarizes some features of these technologies and a successful Federal Highway Administration (FHWA) proof-of-concept test to assess their application to ITS. Suggested Keywords: digital subscriber line (DSL), traffic video, Intelligent Transportation Systems (ITS) i ii ACKNOWLEDGMENTS The authors wish to thank Mr.
    [Show full text]
  • 5ESS Switch National ISDN Basic Rate Interface Specificaiton 5E11
    5ESS® Switch National ISDN Basic Rate Interface Specification 5E11 and Later Software Releases 235-900-341 Issue 6.00 October 1999 Copyright © 1999 Lucent Technologies. All Rights Reserved. This information product (IP) is protected by the copyright laws of the United States and other countries. It may not be reproduced, distributed, or altered in any fashion by any entity within or outside Lucent Technologies, except in accordance with applicable agreements, contracts, or licensing, without the express written consent of the Customer Training and Information Products organization and the business management owner of the IP. For permission to reproduce or distribute, call: 1–800–645–6759 (From inside the continental United States) 1–317–322–6847 (From outside the continental United States). Notice Every effort was made to ensure that the information in this IP was complete and accurate at the time of publication. However, information is subject to change. This IP describes certain hardware, software, features, and capabilities of Lucent Technologies products. This IP is for information purposes; therefore, caution is advised that this IP may differ from any configuration currently installed. Lucent Technologies is the successor to the business and assets of AT&T Network Systems business unit. Mandatory Customer Information Interference Information: Part 15 of FCC Rules – Refer to the 5ESS® Switch Product Specification IP. Trademarks 5ESS is a registered trademark of Lucent Technologies. ANSI is a registered trademark of American National Standards Institute. UL is a registered trademark of Underwriter’s Laboratories, Inc. Warranty Warranty information applicable to the 5ESS® switch may be obtained from the Lucent Technologies Account Management organization.
    [Show full text]
  • ISDN: Theory & Practice
    ISDN: Theory & Practice Basic Concepts................................................................................................................................2 B & D channels...............................................................................................................................5 ISDN Networks.............................................................................................................................12 Bearer Capabilities........................................................................................................................15 Voice, Fax, and Modems...............................................................................................................18 Terminology .................................................................................................................................25 Device Addressing ........................................................................................................................30 Call Setup .....................................................................................................................................33 Managing inbound calls ................................................................................................................40 Rate Adaption ...............................................................................................................................44 Cabling .........................................................................................................................................47
    [Show full text]