Gxw400X User Manual; Welcome; Gateway Gxw400X Overview; Safety Compliances - Grandstream Networks GXW400x User Manual

W
ELCOME
Thank you for purchasing the Grandstream GXW400x Analog FXS IP Gateway. The GXW400x offers an
easy to manage, easy to configure IP communications solution for any business with virtual and/or branch
locations. The GXW400x supports popular voice codec and is designed for full SIP compatibility and
rd
interoperability with 3
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 GXW400x Overview

The new GXW400x 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 GXW400x 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
codec including G.711 (a/u-law), G.723.1, G.726(16/24/32/48 bit rates), G.729A/B/E and iLBC.

Safety Compliances

The GXW400x is compliant with various safety standards including FCC/CE. Its power adaptor is
compliant with UL standard.
Using an alternative power adapter may permanently damage the unit.

Warranty

Grandstream has a reseller agreement with our reseller customer. End users should contact the company
from whom you purchased the product for replacement, repair or refund.
If you purchased the product directly from Grandstream, contact your Grandstream Sales and Service
Representative for a RMA (Return Materials Authorization) number. Grandstream reserves the right to
remedy warranty policy without prior notification.
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 download these examples
http://www.grandstream.com/user_manuals/GUI/GUI_GXW400x.rar
•
This document is subject to change without notice. The latest electronic version of this user manual
is located @ http://www.grandstream.com/user_manual/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.
Grandstream Networks, Inc.
party SIP providers, thus enabling you to fully leverage the benefits of VoIP
Warning: use only the power adapter included in the GXW400x package.

GXW400x User Manual

Firmware 1.0.0.67
for your reference.
Page 4 of 35
Last Updated: 10/2007