CUCM with SIP Trunk to PSTN and to Asterisk disconnect outgoing calls

[murindagomo]

Good day.

I have a CUCM that has a SIP trunk to PSTN/ITSP and another SIP Trunk to Asterisk. A user on Asterisk is suppose to make a call to PSTN via CUCM. As soon as the called party answers the call disconnects. Codecs are the same along the call legs. At high level which setting could cause this on CUCM?

[Maren Mahoney]

If the codec is the same on all call legs, we will need to dig a little deeper into what is going on. Can you provide a debug ccsip messages from CUCM to the CUBE?

Maren

[Carlo Poggiarelli]

In addition to what @Maren Mahoney  asked, please activate a debug on asterisk (sip set debug on) make a call and post the result.

Thanks

Regars

Carlo