I have a 2800 Series router with 12.4-15.T1 with 4 FXO ports in it. These ports are connected to another system that forwards calls onto another phone - long story, but it saves huge long distance $$ over satellite phones.
The issue is the system gets calls from auto-dialers (solicitors) that call the system and don't seem to hangup when the remote phone is busy/not available/off line.
What this does is leave the FXO port open and the call leg up. Because of this the router sends a CDR to our billing system saying this call has been up for hours/days or worse!
Is there anyway to have the FXO turn off after so many seconds if there are no voice packets?
Any ideas would be appreciated.