ETSI TS 101 885-2002 网络上电信和互联网协议的协调(TIPHON)第3次发布.技术映射.TIPHON参考点N到H.248/MEGACO协议的技术映射(版本1.1.1)
Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON) Release 3; Technology Mapping; Technology Mapping of TIPHON Reference Point N to H.248/MEGACO Protocol V1.1.1