09-03-2009 04:54 AM - edited 03-15-2019 07:37 PM
I am trying to configure SIP trunk between Cisco Unified Communication Server and 1861 router with SRST.
When I try to initiate a call through this trunk, I hear only beeps and call does not succeed. However, in debug voice dialpeer all I can see something going on, dont know exactly what it means, but I suppose SIP trunk does not go up.
Take a look at my SIP config on the router and let me know please what I am missing:
voice service voip
allow-connections sip to sip
no supplementary-service sip moved-temporarily
supplementary-service ringback h225-info
fax protocol cisco
h323
call start slow
sip
no call service stop
----
dial-peer voice 3 voip
destination-pattern ....
session protocol sipv2
session target ipv4:192.168.16.6
dtmf-relay rtp-nte
codec g711alaw
no vad
Thank you in advance
09-03-2009 06:21 AM
debug ccsip messages may be more informative of your problem.
-nick
09-03-2009 08:07 AM
Thank you.
Config is ok?
09-03-2009 10:17 AM
looks like it could work. context is more important than configuration.
-nick
09-04-2009 01:56 AM
Thank you Nick! I managed to call to remote peer through SIP trunk, but I soon as I pick up the phone I hear beeps and get this debug messages:
Sep 4 09:54:32.179: //17/C76106C4803A/SIP/Error/sipSPIAddCiscoGcid: Fatal Error
in parsing CCB/Msg
SIP: Attribute mid, level 1 instance 1 not found.
Sep 4 09:54:33.403: //18/C76106C4803A/SIP/Error/sipSPIDoAudioNegotiation: Media
negotiation failed for m-line 1
Sep 4 09:54:33.403: //18/C76106C4803A/SIP/Error/sipSPIDoMediaNegotiation:
no valid fax or audio streams
Sep 4 09:54:33.403: //18/C76106C4803A/SIP/Error/ccsip_api_call_cut_progress: Me
diaNegotiation Failure - Send Cancel
Sep 4 09:54:33.403: //-1/xxxxxxxxxxxx/SIP/Error/sipSPIGetContentQSIG: No Inboun
d Container Created !!!
Sep 4 09:54:33.403: //-1/xxxxxxxxxxxx/SIP/Error/sipSPIGetContentQ931: No Inboun
d Container Created !!!
Sep 4 09:54:33.419: //17/C76106C4803A/SIP/Error/act_sentalert_disconnect: Disco
nnect cause from ccapi :65 and sip_disc_cause: 501
Was unable to find any solutions on the net.
09-04-2009 03:06 AM
Also, from show call history voice I get this message
DisconnectCause=41
DisconnectText=bearer capability not implemented (65)
09-04-2009 03:33 AM
Issue is solved, it was a codec mismatch, thank you!
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