Integrated Services Digital Network (ISDN); Signalling System No. 7; ISDN User Part (ISUP) Version 3 for the International Interface; Part 17: Call Waiting (CW) Supplementary Service V3.1.3; ITU-T Recommendation Q.733, Clause 1 (1992), Modified
标准号:ETSI EN 300 356-17-1998
标准名称: 综合业务数字网(ISDN).7号信令系统.国际接口的ISDN用户部分(ISUP)版本3.第17部分:呼叫等待(CW)补充业务(版本3.1.3).ITU-T建议Q.733,第1条(1992),修正本
英文名称:Integrated Services Digital Network (ISDN); Signalling System No. 7; ISDN User Part (ISUP) Version 3 for the International Interface; Part 17: Call Waiting (CW) Supplementary Service V3.1.3; ITU-T Recommendation Q.733, Clause 1 (1992), Modified
标准类型:国外标准
标准状态:现行
中国标准分类号(CCS):M12