Product & Solution > Overview > Underlying Technologies > COPS Stack
     

Common Open Policy Service (COPS) Stack is a protocol for Go Interface used between Policy Enforcement Point (PEP) and Policy Decision Point (PDP) to exchange QoS information on the network.
PEP functions as a policy client include PDF in the IMS network, PDP functions as the policy server include GGSN, ACR, and PDSN.

COPS operation and object encoding/decoding
COPS-PR object encoding/decoding
Policy Information Base (PIB) supported
Basic Encoding Rule (BER) encoding/decoding
IPv6 supported
32bit/64bit supported
Compliance with international standards: RFC 2748, RFC 3084