Recommendation consented at the January meeting of Study Group 13 allows
enterprises to convert multiple
voice streams or VoIP
flows to IP packets, enabling
them to be trunked to their destination over a packet switched
infrastructure, rather than dedicated circuit-switched infrastructure. In this
way businesses can reduce costs and benefit from the increased efficiency and
speed of IP networks.
Y.1452 gives the required functions and procedures necessary for support
of multiplexed narrowband
voice services by IP networks. It specifies the required protocols and the
operation of the interworking function.