[asterisk-ss7] No Audio

Vahan Yerkanian vahan at arminco.com
Tue Jul 12 03:42:44 CDT 2011

On 7/12/11 1:40 PM, Trevor Francis wrote:
> I set the cics to begin with 1....same issue. tries dialing....dead 
> air, no ringback no audio.

Enable ss7 debug on the linkset, place a call, keep it up, and use core 
show channels / core show channel + ss7 debug to see which channel is 
getting the actual audio. Have the telco engineer on the phone at the 
same time, and ask what CIC# request they see on their side.

Make sure this is not a SIP / codec issue as well ;)

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