User's Manual
Table Of Contents
FIRMWARE 1.0.3.4  GXW42XX USER MANUAL  PAGE 37 OF 56 
Call Progress 
Tones 
Using these settings, user can configure tone frequencies according to user preference. By 
default, the tones are set to North American frequencies. Frequencies should be configured 
with known values to avoid uncomfortable high pitch sounds. ONis the period of ringing (ON 
time in ms) while OFF is the period of silen
ce. In order to set a continuous ring, OFF should be 
zero. Otherwise it will ring ON ms and a pause of OFF ms and then repeat the pattern. 
• “Dial tone” 
• “Ringback tone” 
• “Busy tone” 
• “Reorder tone” 
• “Confirmation tone” 
• “Call-Waiting tone” 
Please refer the document below to determine your local call progress tones: 
http://www.itu.int/ITU-T/inr/forms/files/tones-0203.pdf 
FXO Failover 
Failover to FXO 
Gateway 
Enable or disable the Failover FXO Gateway. 
FXO Gateway IP 
IP Address or URI of the FXO gateway. 
System Features 
Disable Direct IP 
Call 
Disables the Direct IP Call function. Default is “No”. If set to “Yes” direct IP-to-IP calling will 
not be supported. 
Disable SIP 
NOTIFY 
Authentication 
Disables challenging SIP NOTIFY reboot and resync messages. 
Disable Voice 
Prompt 
Disables the voice prompt configuration. Default is “No”. If set to “Yes” accessing integrated 
voice menu will be impossible. 
IVR Language 
Choose English, Chinese, or Spanish. 
TABLE 10: PROFILES 
General Settings 
Profile Active 
When set to Yes, the SIP Profile is activated. 
SIP Server 
SIP Server’s IP address or Domain name provided by VoIP service provider. 










