User's Manual
Table Of Contents
FIRMWARE 1.0.3.4  GXW42XX USER MANUAL  PAGE 49 OF 56 
TABLE 11:  FXS PORTS 
Port Settings 
SIP User ID 
User account information, provided by VoIP service provider (ITSP). 
Usually in the form of digit similar to phone number or actually a 
phone number. 
Authenticate ID 
SIP service subscriber’s Authenticate ID used for authentication. 
Can be 
identical to or different  from SIP User ID. 
Password 
SIP service subscriber’s account password for GXW4248 to register 
to (SIP) servers of ITSP. 
Name 
Any name to identify this specific user. 
Profile 
Select the corresponding Profile ID (1/2/3/4) 
Enable FXS (TR-069) 
Enable or disable the FXS port. 
Advanced Port 
Settings 
Offhook Auto-dial 
Configure an auto dial number when offhook.  
Hunting Group 
Assign this port to a certain hunting group 
FXO Mapping 
Map to FXO Port # 
This is used only when peering with a Grandstream GXW410x. 
Default 1, Supported values are 1-
8, meaning line 1 to 8 of the 
GXW410x device where the port will be mapped to. 
Map to FXO Gateway 
IP 
This is used when peering with an FXO gateway of any brand. You 
have to specifically mention the IP and sip port where call will be sent 
to. 
And Port 
Sip port that will be annexed to the IP address above. 
SAVING THE CONFIGURATION CHANGES 
After user makes a change to the configuration, press the “Update” button in the Configuration Menu. The 
web browser will then display a message window to confirm saved changes. 
Grandstream recommends reboot or power cycle the gateway after saving changes.  
REBOOTING FROM REMOTE 
Press the “Reboot” button at the bottom of the configuration menu to reboot the phone remotely. The web 










