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Bronze

SIP Trunk Issues for O/G Calls

Hi All,

I have a Cisco 3825 for a VG and this is supposed to send calls out via a SIP Trunk.

When dialling out from the site calls are being put out over the 2 BRI lines which are for backup only and not going out over the SIP.

Incoming calls to the site come in over the SIP no problem.

BTW - This used to work fine and nothing has changed and of course nothing has changed on Providers end so I'm told.

I have rebooted the Router but still no change. Anything obvious I should be looking at to figure out if calls are even trying SIP initially then failing over to BRI, or if they are just going straight to BRI lines.

I'm no SIP expert so any pointers / debugs to try etc would be appreciated.

Thanks

4 REPLIES

SIP Trunk Issues for O/G Calls

Hi Grant,

Please share your running config and following debug for the call

1). debug ccsip messages

2). debug voice ccapi inout

Regards,

Nishant Savalia

Regards, Nishant Savalia
Bronze

Re: SIP Trunk Issues for O/G Calls

Hi,

Some debug output attached.

I noticed the following error -

No dsps found either locally or globally.

Also getting :

UK-LON-PSTN-01#

003799: Sep 26 15:49:22.379: %LINK-3-UPDOWN: Interface BRI0/1/1, changed state to up

UK-LON-PSTN-01#

003800: Sep 26 15:49:30.379: %LINK-3-UPDOWN: Interface BRI0/1/1, changed state to down

UK-LON-PSTN-01#

003801: Sep 26 15:50:00.496: %FLEXDSPRM-5-OUT_OF_RESOURCES: No dsps found either locally or globally.

UK-LON-PSTN-01#

003802: Sep 26 15:50:07.596: %FLEXDSPRM-5-OUT_OF_RESOURCES: No dsps found either locally or globally.

UK-LON-PSTN-01#

003803: Sep 26 15:50:37.465: %FLEXDSPRM-5-OUT_OF_RESOURCES: No dsps found either locally or globally.

UK-LON-PSTN-01#

003804: Sep 26 15:51:37.230: %FLEXDSPRM-5-OUT_OF_RESOURCES: No dsps found either locally or globally.

Re: SIP Trunk Issues for O/G Calls

Please share your running config too

Regards,

Nishant Savalia

Regards, Nishant Savalia

Re: SIP Trunk Issues for O/G Calls

Also did you try for debug ccsip messages?

Regards,

Nishant Savalia

Regards, Nishant Savalia
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