2010/10/4 Stephan Ellis <stephan.ellis at gmail.com>: > Anyone have any ideas on this? > > -stephan > As with most cases of no-audio in ss7: cicbeginswith=1 channel=2-24 sigchan=1 you are 100% sure that you start numbering CICs with 1, and on the 2nd one you put first audio channel? please use debug on ss7, and restart your link, you will see a GRS/GRA message for example saying what CICs are being reset from/to the far end.