I working on implementing SIP trunking using an IPIPGW and have discovered during testing that the Call Manager Locations construct is not working to provide Call Admission Control.
CCM 4.1.3 ----H323------IPIPGW-------SIP------Carrier
All outbound calls are pointed to the Carrier. I thought that since the phones are communicating with Call Manager and the Call Manager knows that inbound and outbound calls are using the associated IP-IP Gateway that this should work. Does this require a Gatekeeper?
As always any advice would be appreciated.