Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. Two (DSS2) Protocol; Direct Dialling in (DDI) Supplementary Service; Part 1: Protocol Specification, (ITU-T Recommendation Q.2951.1 (1995), Modified)
标准号:ETSI PRETS 300 661-1-1995
标准名称: 宽带综合业务数字网(B-ISDN).2号数字用户信令系统(DSS2)协议.直接拨入(DDI)补充业务.第1部分:协议规范, (ITU-T建议Q.2951.1 (1995),修正本)
英文名称:Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. Two (DSS2) Protocol; Direct Dialling in (DDI) Supplementary Service; Part 1: Protocol Specification, (ITU-T Recommendation Q.2951.1 (1995), Modified)
标准类型:国外标准
标准状态:现行
中国标准分类号(CCS):M21