User's Manual
GXV3240 User Manual 
GXV3240 WEB GUI 
Grandstream Co., Ltd 
Software Version:1.0.0.11 Document Version:0.1 
161 
Figure 145 GXV3240 Web GUI Advanced Settings-Tone Generator 
Table 20 Advanced Settings- Tone Generator Parameters 
Parameters 
Description 
Call  Progress 
Tones 
Users  can  configure  ring  or  tone  frequencies  based  on  parameters  from  the  local 
telecom provider. By default, they are set to the North American standard.   
Frequencies  should  be  configured  with  known  values  to  avoid  uncomfortable  high 
pitch sounds. ON is the period of ringing (“On time” in ‘ms’) while OFF is the period of 
silence. In order to set a continuous ring, OFF should be zero. Otherwise it will ring 
ONms and a pause of OFFms and then repeat the pattern. Up to three cadences are 
supported.   
Ring Back Tone   
This defines the ring cadence for the phone. The default setting is: c=2000/4000.   
x-PDFDivision










