Grandstream Networks Analog IP Gateway GXW-400x GXW-400x Benutzerhandbuch

 

www.grandstream.com

 

  Please DO NOT power cycle the GXW-400x when LED lights are flashing during 

system boot up or firmware upgrade. You may corrupt firmware images and cause the unit to 
malfunction. 
 

 use only the power adapter included in the GXW-400x package.  Using an alternative 

power adapter may permanently damage the unit. 
 
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 2 SIP account profiles, caller ID for various 
countries/regions, T.38 fax, 1 or 2-stage dialing, flexible dialing plans, security protection 
(SIPS/TLS), comprehensive voice codecs including G.711 (a/u-law), G.723.1, G.726, G.728, 
G.729A/B/E and iLBC.   

Package 
Unpack and check all accessories.  Equipment included in the package:  
 

• 

one 12V universal power adapter 

• 

one Ethernet cable 

• 

one device unit 

 
 
 

Display 

FXS port 

                                           info@grandstream.com 

  GXW-400x Quick Install Guide,   p. 2 

Firmware 1.0.0.17 

 

Updated:  11/2006