[cisco-voip] AS5350 problem

Medve Istvan imedve at ew.hu
Thu Jan 13 10:53:15 EST 2005


Hi All,

suppose It's a simple problem but I cannot resolve.

I use as5350 as a media gateway between pstn and sip/voip. Incoming sip
calls works fine. Incoming pstn calls have problem.

I have one voip dial-peer for test:

dial-peer voice 20 voip
 destination-pattern 7701
 session protocol sipv2
 session target sip-server
!

Calling this number from pstn I get the following:

an 13 16:21:29.869: ISDN Se3/0:15 Q931: RX <- SETUP pd = 8  callref = 0x0074
        Sending Complete
        Bearer Capability i = 0x9090A3
                Standard = CCITT
                Transer Capability = 3.1kHz Audio
                Transfer Mode = Circuit
                Transfer Rate = 64 kbit/s
        Channel ID i = 0xA18381
                Preferred, Channel 1
        Calling Party Number i = 0x0183, '6703'
                Plan:ISDN, Type:Unknown
        Called Party Number i = 0x81, '7701'
                Plan:ISDN, Type:Unknown
Jan 13 16:21:29.873: ISDN Se3/0:15 **ERROR**: call_incoming: Received a call id 0x6B with a bad bearercap from 6703 on b channel 1
Jan 13 16:21:29.873: ISDN Se3/0:15 Q931: TX -> RELEASE_COMP pd = 8 callref = 0x8074
        Cause i = 0x80D8 - Incompatible destination

If I use pots dial-peer to send back the call to the softswitch, works
fine. (bearer cap no mather)

I cannot decide that pstn (softswitch) should configure (change bearer
cap if can) or cisco's side ?

c5350-is-mz.123-11.T.bin is used.

Thanks,
imedve


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