The scope of this ETSI Guide is to cover the standardisation of functions to allow interworking of Intelligent networks and Internet protocols. Covering: - Signalling requirements on the Internet protocols User Agent (UA) function to Service Control Gateway (SCG) function; - Signalling requirements to support Internet protocols between the SCG function and the other IN functional entities; -Signalling requirements to specific services between the SCG function and the other IN functional entities; - Architectures for the deployment of IP in the circuit Switched Network, including IN entities; - Use of IN Service Control Points (SCP) as platforms to support IP/IN Gatekeeper functions; - Security aspects also need to be addressed.
