ISDN Digital Subscriber Signalling System No. 1 (DSS1) Signalling specifications for frame mode switched and permanent virtual connection control and status monitoring SERIES Q: SWITCHING AND SIGNALLING Digital subscriber Signalling System No. 1 Network l
标准号:ITU-T Q.933-2003
标准名称: 1号数字用户信令系统(DSS1)- 帧方式交换、永久虚连接控制及状态监控的信令规程-系列Q:交换和信令
英文名称:ISDN Digital Subscriber Signalling System No. 1 (DSS1) Signalling specifications for frame mode switched and permanent virtual connection control and status monitoring SERIES Q: SWITCHING AND SIGNALLING Digital subscriber Signalling System No. 1 Network l
标准类型:国外标准
标准状态:现行
中国标准分类号(CCS):M16
国际标准分类号(ICS):33.060.80