3Com VCX V7122 Manuel utilisateur
http://www.3com.com/
Part Number 900-0506-01 Rev AA
Published February 2008
3Com VCX®V7122™Digital
Gateway Installation Guide
System Release 5.2
3Com Corporation
350 Campus Drive
Marlborough, MA
01752-3064
Copyright © 2008, 3Com Corporation. All rights reserved. No part of this
documentation may be reproduced in any form or by any means or used to make any
derivative work (such as translation, transformation, or adaptation) without written
permission from 3Com Corporation.
3Com Corporation reserves the right to revise this documentation and to make
changes in content from time to time without obligation on the part of 3Com
Corporation to provide notification of such revision or change.
3Com Corporation provides this documentation without warranty of any kind, either
implied or expressed, including, but not limited to, the implied warranties of
merchantability and fitness for a particular purpose. 3Com may make improvements
or changes in the product(s) and/or the program(s) described in this documentation
at any time.
UNITED STATES GOVERNMENT LEGENDS:
If you are a United States government agency, then this documentation and the
software described herein are provided to you subject to the following:
United States Government Legend: All technical data and computer software is
commercial in nature and developed solely at private expense. Software is delivered
as Commercial Computer Software as defined in DFARS 252.227-7014 (June 1995)
or as a commercial item as defined in FAR 2.101(a) and as such is provided with only
such rights as are provided in 3Com’s standard commercial license for the Software.
Technical data is provided with limited rights only as provided in DFAR 252.227-7015
(Nov 1995) or FAR 52.227-14 (June 1987), whichever is applicable. You agree not to
remove or deface any portion of any legend provided on any licensed program or
documentation contained in, or delivered to you in conjunction with guide.
Unless otherwise indicated, 3Com registered trademarks are registered in the United
States and may or may not be registered in other countries.
3Com and the 3Com logo are registered trademarks of 3Com Corporation. VCX is a
trademark of 3Com Corporation.
Other brand and product names may be registered trademarks or trademarks of their
respective holders.
3
CONTENTS
ABOUT THIS GUIDE
How to Use This Guide 5
Conventions 6
Documentation Comments 6
Notices 6
WEEE EU Directive 6
Abbreviations and Terminology 6
QUICK START
INSTALLING THE V7122 MEDIA GATEWAYS
Unpacking 12
Package Contents 13
Mounting the V7122 13
Desktop Mounting 13
19-inch Rack Mounting 13
Cabling the V7122 15
Connecting the E1/T1 Trunk Interfaces 16
Installing the Ethernet Connection 18
Connecting the Power Supply 18
CONFIGURING THE V7122 MEDIA GATEWAYS
Assigning the V7122 IP Address 21
Assigning an IP Address Using HTTP 22
Assigning an IP Address Using the CLI 23
Restoring Networking Parameters to their Initial State 24
Accessing the Embedded Web Server 24
4
Configuring the V7122 Basic Control Protocol Parameters 25
Configuring Basic SIP Parameters 25
Configuring the Trunk Settings 28
CHANGING THE V7122 MEDIA GATEWAY USERNAME AND
PASSWORD
RESTORING AND BACKING UPTHE V7122 MEDIA GATEWAY
CONFIGURATION
MONITORING THE V7122 MEDIA GATEWAYS
Monitoring the V7122 Chassis LEDs 37
TP-1610 Front Panel LED Indicators 37
Monitoring Trunks and B-channels using Web Interface 39
UPGRADING THE V7122 MEDIA GATEWAYS
Software Upgrade Wizard 41
Updating the Auxiliary Files 47
REGULATORY INFORMATION
OBTAINING SUPPORT FOR YOUR 3COM PRODUCT
Customer Support 57
ABOUT THIS GUIDE
This guide describes the installation of the V7122 Digital Gateway.
Information contained in this document is believed to be accurate and
reliable at the time of printing. However, because of on-going product
improvements and revisions, 3Com cannot guarantee the accuracy of
printed material after the Date Published nor can it accept responsibility
for errors or omissions. Updates to this document and other documents
can be viewed by registered Technical Support customers at
www.3Com.com under Support / Downloads & Drivers.
When viewing this manual electronically, all cross-references are
hyperlinked. Click the link (blue and underlined) to navigate to the target
location. To return to your original location, simultaneously press the ALT
key and the Left Arrow key.
How to Use This
Guide
This book covers these topics:
■Chapter 1: Quick Start
■Chapter 2: Installing the V7122 Media Gateways
■Chapter 3: Configuring the V7122 Media Gateways
■Chapter 4: Changing the V7122 Media Gateway Username and
Password
■Chapter 5: Restoring and Backing Up the V7122 Media Gateway
Configuration
■Chapter 6: Monitoring the V7122 Media Gateways
■Chapter 7: Upgrading the V7122 Media Gateways
6ABOUT THIS GUIDE
Conventions Table 1 lists conventions that are used throughout this guide.
Documentation
Comments
Your suggestions are important to us because we want to make our
documentation more useful to you.
Please send e-mail comments about this guide or any of the V7122
gateway documentation and Help systems to:
Please include the following information with your comments:
■Document title
■Document part number (usually found on the front page)
■Page number
■Your name and organization (optional)
See the Appendix Obtaining Support for Your 3Com Product for how to
register your product and get support from 3Com.
Notices
WEEE EU Directive Pursuant to the WEEE EU Directive, electronic and electrical waste must
not be disposed of with unsorted waste. Please contact your local
recycling authority for disposal of this product.
Abbreviations and
Terminology
Each abbreviation, unless widely used, is spelled out in full when first
used. Only industry-standard terms are used throughout this manual.
Hexadecimal notation is indicated by 0x preceding the number.
Table 1 Notice Icons
Icon Notice Type Description
Information note Information that describes important features or
instructions
Caution Information that alerts you to potential loss of data or
potential damage to an application, system, or device
Warning Information that alerts you to potential personal injury
Notices 7
Where network appears in this manual, it means LAN, WAN, etc.
accessed via the gateway's Ethernet interface.
FXO (Foreign Exchange Office) is the interface replacing the analog
telephone and connects to a Public Switched Telephone Network (PSTN)
line from the Central Office (CO) or to a Private Branch Exchange (PBX).
The FXO is designed to receive line voltage and ringing current, supplied
from the CO or the PBX (just like an analog telephone). An FXO VoIP
gateway interfaces between the CO/PBX line and the Internet.
FXS (Foreign Exchange Station) is the interface replacing the Exchange
(that is, the CO or the PBX) and connects to analog telephones, dial-up
modems, and fax machines. The FXS is designed to supply line voltage
and ringing current to these telephone devices. An FXS VoIP gateway
interfaces between the analog telephone devices and the Internet.
WARNING: Ensure that you connect FXS ports to analog telephone or to
PBX-trunk lines only and FXO ports to Central Office (CO)/PBX lines only.
The V7122 gateway is supplied as a sealed unit and must be installed or
serviced only by qualified service personnel.
8ABOUT THIS GUIDE
1QUICK START
This guide provides you with step-by-step procedures on how to quickly
setup the 3Com V7122 VoIP Gateways for the first time. Prior knowledge
of IP networks is recommended.
The following steps provide a quick setup flow.
1Unpack the V7122 Gateways
2Mount the V7122 Gateways
3Cable the V7122 Gateways
4Assign the V7122 Gateway IP Addresses
5Configure the V7122 Gateways basic control protocol parameters
6Configure the PSTN parameters
10 CHAPTER 1: QUICK START
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3
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