Grandstream GVC3200 User Guide - Manual (Page 97)

Firmware Version 1.0.1.5 GVC3200 User Guide Page 96 of 97
Ring Back Tone
Users can configure ring back tone before the callee answers the call. The default
value: f1=440@-19,f2=480@-19,c=2000/4000.The format and syntax are the same
as Dial Tone.
Busy Tone
Users can configure ring or tone frequencies when the caller failed to dial out. The
default value: f1=480@-24,f2=620@-24,c=500/500.The setting mode is the same as
Dial Tone.
Reorder Tone
Users can configure ring or tone frequencies when the caller failed to dial out and
unable to establish the call. The default value: f1=480@-24,f2=620@-
24,c=250/250.The format and syntax are the same as Dial Tone.
Confirmation Tone
Users can configure ring or tone frequencies for caller when the callee enabled call
recording function or when the SIP account fails to register. The default value:
f1=350@-11,f2=440@-11,c=100/100-100/100-100/100. The format and syntax are
the same as Dial Tone.
Call-Waiting Tone
Users can configure ring or tone frequencies when there is another incoming call
during the call. The default value: f1=440@-13,c=300/2000-300/2000-0/0t. The
format and syntax are the same as Dial Tone.
Call-Waiting Tone
Gain
This configures the call-waiting tone gain. By default, they are set to the North
American standard. Users could adjust the tone frequencies based on parameters
from the local telecom provider. Users could select "Low", "Medium" or "High". The
default setting is "Low".