Supplementary Services Protocols Structure and General Principles Series Q: Switching and Signalling Digital Subscriber Signalling System No.1 - Stage 3 Description for Supplementary Services Using DSS 1 Study Group 11
标准号:ITU-T Q.950-2000
标准名称: 补充业务协议、结构和一般原理系列Q:交换和信令-NO.1数字用户信令系统-用ISDN的补充业务
英文名称:Supplementary Services Protocols Structure and General Principles Series Q: Switching and Signalling Digital Subscriber Signalling System No.1 - Stage 3 Description for Supplementary Services Using DSS 1 Study Group 11
标准类型:国外标准
标准状态:现行
中国标准分类号(CCS):M00
国际标准分类号(ICS):33.060.80