Grandstream Networks GXW400x - Manual (Page 4)

Grandstream Networks, Inc. GXW-400x User Manual Page 4 of 39
Firmware 1.0.0.39 Last Updated: 5/2007
W ELCOME
Thank you for purchasing the Grandstream GXW–400x Analog FXS IP Gateway. The GXW–400x offers
an easy to manage, easy to configure IP communications solution for any business with virtual and/or
branch locations. The GXW–400x supports popular voice codecs and is designed for full SIP compatibility
and interoperability with 3
rd
party SIP providers, thus enabling you to fully leverage the benefits of VoIP
technology, integrate a traditional phone system into a VoIP network, and efficiently manage
communication costs.
This manual will help you learn how to operate and manage your GXW FXS Analog IP Gateway and
make the best use of its many upgraded features including simple and quick installation, multi-party
conferencing, and direct IP-IP Calling. This IP Analog Gateway is very easy to manage and scalable,
specifically designed to be an easy to use and affordable VoIP solution for the small – medium business
or enterprise.
Gateway GXW–400x Overview
The new GXW–400x series has a compact and quiet design (no fans) and offers superb audio quality,
rich feature functionality, strong security protection, and good manageability. It is auto-configurable,
remotely manageable and scalable.
The GXW–400x features 4 or 8-port FXS interface for analog telephones, dual 10M/100Mbps network
ports with integrated router, PSTN life line in case of power failure, and an RS232 serial port for
administration. In addition, it supports the option of 2 SIP Server profiles, caller ID for various
countries/regions, T.38 fax, flexible dialing plans, security protection (SIPS/TLS), comprehensive voice
codecs including G.711 (a/u-law), G.723.1, G.726(16/24/32/48 bit rates), G.729A/B/E and iLBC.
Caution:
Changes or modifications to this product not expressly approved by Grandstream, or operation
of this product in any way other than as detailed by this User Manual, could void your manufacturer
warranty.
• This document is contains links to Grandstream GUI Interfaces. Please remember to download these
examples http://www.grandstream.com/user_manuals/GUI/GUI_GXW400x.rar for your reference.
• This document is subject to change without notice. The latest electronic version of this user manual
is available for download from the following location:
http://www.grandstream.com/user_manuals/GXW400x_User_Manual.pdf
• Reproduction or transmittal of the entire or any part, in any form or by any means, electronic or print,
for any purpose without the express written permission of Grandstream Networks, Inc. is not
permitted.