TISPAN; H.248 Profile for controlling Trunking Media Gateways; Protocol specification
The present document defines the profile of the Gateway Control Protocol (ITU-T Recommendation H.248.1 [3]), for controlling Trunking Media Gateways (TMGW) for both the PSTN/ISDN Emulation and IMS Core Subsytems. Thus the scope of this Profile is a subset of the 3GPP profile for the Mn interface defined in TS 129 332 [2].