Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; Closed User Group (CUG) supplementary service; Part 1: Protocol specification [ITU-T Recommendation Q.2955.1 (1996), modified]
宽带综合业务数字网;数字用户信号发送系统第二号(DSS2)协议;封闭用户组(CUG)补充业务;第1部分:协议规范[ITU-T建议Q.2955.1(1996) 修改]
发布日期:
1998-05-01
用于补充业务的B-ISDN单层3信令协议,B-ISDN CS2
B-ISDN UNI layer 3 signalling protocol for supplementary services, B-ISDN CS2