Chakavak routing component use internal engine to handle route request or push
route request over serving nodes to handle best path to UE/MGWs/ or other AS
within core network. The LCR engine and cost based routing and link quality and
priority is handled by this component .This provides very efficient and centralized
component to manage all route inside or going outside CHAKAVAK network.
CSCF (call session control function):
This protocol plays several roles in SIP servers or proxies, CSCF is divided into 3 subsets