ISO/IEC 11579-2:1999
信息技术 系统间远程通信和信息交换 专用综合业务网 第2部分:HS-PISN交换(PINX)用的参考配置
Information technology - Telecommunications and information exchange between systems - Private integrated services network - Part 2: Reference configuration for HS-PISN Exchanges (HS-PINX)