UCM630X Series User Manual
Version 1.0.11.10
Select Tone Country "Custom" to manually configure Busy Tone value.
Default value:
f1=480@-50,f2=620@-50,c=500/500
Syntax:
f1=val[@level][,f2=val[@level]],c=on1/off1[-on2/off2[-on3/off3]];
Frequencies are in Hz and cadence on and off are in ms.
Frequencies Range: [0, 4000)
Busy Level Range: (-300, 0)
Cadence Range: [0, 16383].
Select Tone Country "Custom" to manually configure Busy Tone value.
Default value:
f1=480@-50,f2=620@-50,c=250/250
Click on "Detect" to detect the busy tone, Polarity Reversal, and Current Disconnect
by PSTN. Before the detection, please make sure there is more than one channel
configured and working properly. If the detection has a busy tone, the "Tone Country"
option will be set as "Custom".
PSTN Detection
The UCM630X provides a PSTN detection function to help users detect the busy tone, Polarity Reversal, and
Current Disconnect by making a call from the PSTN line to another destination. The detecting call will be
answered and up for about 1 minute. Once done, the detecting result will show and can be used for the UCM630X
settings.
1. Go to UCM630X Web GUI→Extension/Trunk→Analog Trunks page.
2. Click to edit the analog trunk created for the FXO port.
3. In the window to edit the analog trunk, go to the "Tone Settings" section and there are two methods to set
the busy tone.
• Tone Country. The default setting is "United States of America (USA)".
• PSTN Detection.