Grandstream gxw-4004 Manuel D’Utilisation

 

Grandstream Networks, Inc. 

Page 4 of 36  

 

 

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 codecs and is designed for full SIP compatibility and 
interoperability with third 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.   

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.   
 

The GXW400x is compliant with various safety standards including FCC/CE. Its power adapter is 
compliant with UL standard. 

 use only the power adapter included in the GXW400x package.  

Use of alternative power adapter may permanently damage the unit. 
 

Grandstream has a reseller agreement with our reseller customers. End users should contact the 
company from whom  the product was purchased, for replacement, repair or refund. 
 
If you purchased the product directly from Grandstream, contact your Grandstream Sales and Service 
Representative for an RMA (Return Materials Authorization) number.  Grandstream reserves the right to 
change the warranty policy without prior notification. 

 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

 for your reference. 

 
•  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