ISO/IEC TR 26905-2006 信息技术.系统间通信和信息交换.涉及公共下一代网络(NGN)的中的新一代社团网络(NGCN)中的企业交流

标准号：ISO/IEC TR 26905-2006
中文标准名称：信息技术.系统间通信和信息交换.涉及公共下一代网络(NGN)的中的新一代社团网络(NGCN)中的企业交流
英文标准名称：Information technology - Telecommunications and information exchange between systems - Enterprise Communication in Next Generation Corporate Networks (NGCN) involving Public Next Generation Networks (NGN)
标准类型：L78;M11
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：L78;M11
国际标准分类号：35.110
引用标准：ISO/IEC 21409-2001;ISO/IEC TR 26927-2006;ITU-T Rec.H.323;IETF RFC 3261;IETF RFC 3489
适用范围： This Technical Report identifies key use cases for communication with or between IP-based Next Generation Corporate Networks (NGCN) involving public next generation networks (NGN),analyses these use cases in terms of available or planned standardized technology, and identifies requirements that will have to be met. This Technical Report investigates configurations involving NGCNs and NGNs and their interioperating requirements. Non-IP-based interoperation, i.e. using circuit-switched technology, bewteen NGCNs and NGNs is outside the scope of this Technical Report. This Technical Report does not discriminate between wireless and wired access technology. The Terminal Equipment (TE) interface within an NGCN is ouside the scope of this Technical Report. All mobility aspects are outside the scope of this Technical Report. They are covered by a companion Technical Report, ISO/IEC TR 26927. Application considerations such as IP Centrex and CSTA (Computer Supported Telecommunications Applications) are outside the scope of this Technical Report.