Hi, Scenario: CUCM Cluster A, CUCM Cluster B and a CUBE added as SIP Trunk on the Cluster B; When a call is made from an IP Phone from the cluster A (via ICT to cluster B),  to the PSTN via SIP Trunk on the Cluster B, after the call is established, i...

Hi,Can you please tell me if there is a way to adjust the T.303 H.225 timeout for a pots (ISDN E1) dial-peer?The local calls work fine but the international calls are failing with the following message:ISDN Se0/1/0:15 **ERROR**: CCPCC_CallOrigination...

Hi,I have the following issue: when I try to dial a PSTN number, from the customer, using the G729 the call is not established and I'm getting a fast busy. The ISP is telling us that we should be sending a 488 after their Invite w/SDP.What I find str...