Summary

Recommendation ITU-T J.460.1 specifies an implementation of common residential telephony features in an IPCablecom2 network with SIP based User Equipment (UEs). These features include the most commonly used residential features and capabilities, including Caller ID features, call forwarding features, hold, transfer, three-way calling, emergency calling, and operator services. This Recommendation defines the Layer 3 and higher network requirements and signaling to enable User Equipment (UE) to establish services to emulate historical analog telephony services and features.