ISDN issue

Unanswered Question
Sep 3rd, 2008

guys we have a rockwell ACD (PABX) which is connected to a cisco 2821 router via E1 card....the router is connected over WAN to a IVR server and the communication is SIP based. the router works perfectly but sometime we get calls from gusy who use PABX that they cant dial calls.....the debug isdn q931 gives us following message.....guys can someone plz help as i m v new to this situaition.....thanks a million.....the thin whih surprise me is when we reload the router the calls starts getting through....strange....pzl look the attached file

I have this problem too.
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shane.orr Sat, 09/27/2008 - 18:54

Reading other posts with similar issues one recommendation keeps popping up.


no vad

bearer-cap Speech

of course i dont have your config so I dont know if you have that already or not.


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