3Com VG Series User manual

H3C VG Series Voice Gateways
Operation Manual
Hangzhou Huawei-3Com Technology Co., Ltd.
http://www.huawei-3com.com
Manual Version: T2-08162K-20060523-C-1.00
Product Version: Comware 1.80 Feature 0019

Copyright © 2006, Hangzhou Huawei-3Com Technology Co., Ltd. and its licensors
All Rights Reserved
No part of this manual may be reproduced or transmitted in any form or by any means
without prior written consent of Hangzhou Huawei-3Com Technology Co., Ltd.
Trademarks
H3C, Aolynk, , IRF, H3Care, , Neocean, , TOP G, SecEngine,
SecPath, COMWARE, VVG, V2G, VnG, PSPT, NetPilot, and XGbus are trademarks of
Hangzhou Huawei-3Com Technology Co., Ltd.
All other trademarks that may be mentioned in this manual are the property of their
respective owners.
Notice
The information in this document is subject to change without notice. Every effort has
been made in the preparation of this document to ensure accuracy of the contents, but
all statements, information, and recommendations in this document do not constitute
the warranty of any kind, express or implied.
To obtain the latest information, please access:
http://www.huawei-3com.com
Technical Support
[e-mail]
http://www.huawei-3com.com

About This Manual
Related Documentation
In addition to this manual, each H3C VG Series Voice Gateways documentation set
includes the following:
Manual Description
H3C VG Series Voice Gateways
Command Manual
It discusses all the command lines available
with VG, their arguments, defaults,
configuration views, usage guidelines, and
examples.
H3C VG Series Voice Gateways
Installation Manual It describes how to install a VG and provides safety recommendations as well.
H3C VG Series Voice Gateways
Web-based Configuration Manual It describes how to configure the VG through Web page.
Organization
H3C VG Series Voice Gateways Operation Manual is organized as follows:
Part Contents
1 Getting Started
Describes the features delivered by the H3C VG
Series, Comware user interfaces, the setup of
configuration environments, basic system
configurations, as well as the operations guide.
2 Voice Configuration
Elaborates on the configurations of VoIP, IP over
Fax (IPoF), voice RADIUS, GK Client, and voice
quality management, and provides the operations
guide as well.
3 Data Network Configuration
Introduces the functions that VGs offer as data
communications equipment and provides the
operations guide. It covers NAT, firewall, VPN,
some other interfaces, link layer, and network
layer.
4 System Maintenance and
Management
Tells how to upgrade andback up the system, how
to configure SNMP, and how to use the
display/debugging tools and the info-center.

Part Contents
5 Security Describes the security feature provided by the
VGs, as well as the configuration and operation of
the security feature.
6 Appendix provides all acronyms for the manual.
Conventions
The manual uses the following conventions:
I. Command conventions
Convention Description
Boldface The keywords of a command line are in Boldface.
italic Command arguments are in italic.
[ ] Items (keywords or arguments) in square brackets [ ] are
optional.
{ x | y | ... }
Alternative items are grouped in braces and separated by
vertical bars. One is selected.
[ x | y | ... ]
Optional alternative items are grouped in square brackets
and separated by vertical bars. One or none is selected.
{ x | y | ... } *
Alternative items are grouped in braces and separated by
vertical bars. A minimum of one or a maximum of all can be
selected.
[ x | y | ... ] *
Optional alternative items are grouped in square brackets
and separated by vertical bars. Many or none can be
selected.
# A line starting with the # sign is comments.
II. GUI conventions
Convention Description
< > Button names are inside angle brackets. For example, For
example, click <OK>.
[ ] Window names, menu items, data table and field names
are inside square brackets. For example, pop up the [New
User] window.
/ Multi-level menus are separated by forward slashes. For
example, [File/Create/Folder].

III. Symbols
Convention Description
Warning Means reader be extremely careful. Improper operation
may cause bodily injury.
Caution Means reader be careful. Improper operation may cause
data loss or damage to equipment.
Note Means a complementary description.