Hi All, Hope one of you will be able to help or point me in the right direction. CUCM and CUC are both 9.1.1, CUCM to CUC is SCCP CUCM to IPC Unigy is SIP Dial plan on CUCM is E164 Dial Plan on Unigy is 4 digits CUC account has the Unigy 4 digit exte...