I am trying to connect EPC with IMS.

EPC is separate installation of comac-in-a-box . IMS is kamailio based. Do i have SGi interface configurations in kamailio so that i can establish communication between EPC and IMS.

One more clarification. I have seen PCRF communication can be done using CDP .Is there any way to build PCRF as part of kamailio.

Kindly help .. 

Thanks,

Pavithra