About This Guide; How To Use This Guide - 3Com VCX V7122 SIP User Manual

A T
BOUT HIS
This User's Manual describes the 3Com VCX V7122/SIP (Session Initialization Protocol)
VoIP Gateway and TrunkPack TP-1610/SIP cPCI board, supported by Version 4.2 software.
Information contained in this document is believed to be accurate and reliable at the time of
printing. However, due to ongoing product improvements and revisions, 3Com cannot
guarantee accuracy of printed material after the Date Published nor can it accept
responsibility for errors or omissions. See
Products" for details on how to register your product and get support from 3Com.

How to Use This Guide

This book covers these topics:
Chapter 1: Overview of the VCX V7122
Chapter 2: Hardware Installation
Chapter 3: Software Installation
Chapter 4: Profile, Operation, and Configuration
Chapter 5: Provisioning
Chapter 6: Device Management
Chapter 7: Diagnostics
Chapter 8: Specifications
Appendix A: BootP/TFTP Configuration Utility
Appendix B: RTP/RTCP Payload Types
Appendix C: Default RTP/RTCP/T.38 Port Allocation
Appendix D: DTMF, Fax, and Modem Transport Modes
Appendix E: VCX V7122 Clock Settings
Appendix F: Windows NT DHCP Server Configuration
Appendix G: Obtaining Support for Your 3Com Products
3Com VCX V7122/SIP VoIP Gateway User Manual
G
UIDE
"Appendix G: Obtaining Support for Your 3Com
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