User's Manual AudioCodes CPE & Access Gateway Products MP-20x Telephone Adapter Version 4.5.0 User's Manual Contents Table of Contents 1 Introduction ....................................................................................................... 11 2 Cabling the MP-20x Telephone Adapter .......................................................... 13 3 Setting up a Network Connection .................................................................... 15 3.1 Defining Your PC's Network Connection .............................................................. 15 3.1.1 Configuring your PC Running Windows 10 .............................................................16 3.1.2 Configuring your PC Running Linux ........................................................................18 3.2 Configuring the MP-20x's Network Connection ..................................................... 18 3.2.1 Logging in to MP-20x Web Interface .......................................................................18 3.2.2 Configuring 'Quick Setup' Screen Parameters ........................................................19 3.2.2.1 Configuring Your Internet Connection ......................................................19 3.2.3 Configuring 3G/LTE USB Modem ...........................................................................24 4 Device Quick Setup ........................................................................................... 27 4.1 Preparing Initial Configuration .............................................................................. 27 4.2 Configuring SIP Signaling Protocol ....................................................................... 28 5 Getting Started with the Web Interface ........................................................... 31 5.1 Logging into the Web Interface ............................................................................. 31 5.2 Menu Bar Description ........................................................................................... 32 5.3 Managing Tables .................................................................................................. 35 5.4 Configuring Users ................................................................................................. 36 5.4.1 Web User Permissions ............................................................................................39 5.4.1.1 Print Commands .......................................................................................39 5.5 Set Commands ..................................................................................................... 48 5.6 Associated Elements ............................................................................................ 49 5.6.1 Configuring Scheduler Rules ...................................................................................49 5.6.2 Configuring Network Objects ...................................................................................51 5.6.3 Configuring Protocols ..............................................................................................53 5.7 Logging out the Web Interface .............................................................................. 54 6 Viewing a Graphical Display of the Device's Network ................................... 55 7 Configuring Computers for Connecting to Device's Network ....................... 57 7.1 Wired Computers ................................................................................................. 57 7.1.1 Configuring Computers Running on Windows 7 .....................................................57 7.1.2 Configuring Computers Running on Linux...............................................................58 8 Setting up your Device ..................................................................................... 59 8.1 Setting up an Internet Connection using the Web Interface .................................. 59 8.1.1 WAN Ethernet ..........................................................................................................60 8.1.1.1 Manual IP Address Ethernet Connection .................................................60 8.1.1.2 Automatic IP Address Ethernet Connection .............................................61 8.1.1.3 PPPoE ......................................................................................................61 8.1.1.4 PPTP ........................................................................................................62 8.2 Using the Automatic Dialer for Internet Connection .............................................. 63 8.2.1 Recommended Configuration ..................................................................................63 8.2.2 Setting up and Starting the Automatic Dialer...........................................................64 8.2.3 Quitting Automatic Dialer for Manual Configuration ................................................64 Version 4.5.0 3 MP-20x Telephone Adapter MP-20x Telephone Adapter 9 Configuring VoIP Parameters .......................................................................... 65 9.1 Configuring the SIP Signaling Protocol ................................................................. 66 9.1.1 Configuring Proxy Redundancy ...............................................................................71 9.1.2 Support for DNS Failover Mechanism .....................................................................73 9.2 Support for Common Name/SubjectAltName Verification for SIP ......................... 74 9.3 Support for Advanced Alerting with Ring Splash ................................................... 74 9.4 Configuring Dialing Parameters ............................................................................ 74 9.4.1 Syntax for Digit Maps and Dial Plans ......................................................................79 9.5 Configuring Media Streaming ............................................................................... 81 9.5.1 SRTP .......................................................................................................................83 9.5.1.1 Support for Dynamic SRTP Policy ...........................................................83 9.5.1.2 Changing Default Cipher Suites for SIP Over TLS ..................................84 9.5.1.3 Support for RFC 3329 & MediaSec Extensions .......................................84 9.5.1.4 Configuring Codecs ..................................................................................84 9.5.2 Supported Codecs ...................................................................................................84 9.5.2.1 Packetization Time ...................................................................................84 9.6 Configuring Voice and Fax ................................................................................... 85 9.7 Configuring Supplementary Services .................................................................... 90 9.7.1 Network-based Conferencing (RFC 4240) ..............................................................93 9.8 Voice Menu Guidance .......................................................................................... 94 9.8.1 Configuring Voice Menu ..........................................................................................94 9.8.1.1 Voice Menu Configuration Parameters ....................................................94 9.9 Configuring Micro PBX Line Settings .................................................................... 96 9.10 Configuring Line Extensions ................................................................................. 99 9.11 Configuring Speed Dialing .................................................................................. 101 9.12 Enabling Polarity Reversal .................................................................................. 103 10 Making VoIP Calls with your Analog Telephones ........................................ 105 10.1 Making a Call ...................................................................................................... 105 10.2 Answering a Waiting Call .................................................................................... 105 10.3 Putting a Call on Hold ......................................................................................... 106 10.4 Transferring a Call .............................................................................................. 106 10.5 Forwarding Calls to another Phone .................................................................... 107 10.6 Establishing a 3-Way Conference Call................................................................ 108 11 Quality of Service ............................................................................................ 109 11.1 QoS Wizard ........................................................................................................ 110 11.2 Configuring Traffic Shaping ................................................................................ 111 11.2.1 Configuring Traffic Shaping ...................................................................................112 11.2.2 Configuring Shaping Classes ................................................................................114 11.2.2.1 Class Rules ............................................................................................115 11.3 Configuring Traffic Priority .................................................................................. 117 11.4 Configuring