Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. One (DSS1) Protocol; Signalling Network Layer for Circuit-Mode Basic Call Control; Part 1: Protocol Specification (ITU-T Recommendation Q.931 (1993), Modified)
标准号:ETSI PRETS 300 403-1-1995
标准名称: 综合业务数字网(ISDN).数字用户1号信令系统(DSS1)协议.电路模式基本呼叫控制的信令网络层.第1部分:协议规范(ITU-T建议Q.931(1993),修正本)
英文名称:Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. One (DSS1) Protocol; Signalling Network Layer for Circuit-Mode Basic Call Control; Part 1: Protocol Specification (ITU-T Recommendation Q.931 (1993), Modified)
标准类型:国外标准
标准状态:现行
中国标准分类号(CCS):M13