Information technology . telecommunications and information exchange between systems . private integrated services network . reference configuration for pisn exchanges 信息技术.系统间电信和信息交换.个人集成服务网络. pisn交换参考结构
Private integrated services network specification , functional model and information flows - call identification and call linkage additional network features v1 . 1 . 1 专用综合业务网.规范功能模型和信息流.呼叫识别和呼叫链接补充网络特性
Information technology - telecommunications and information exchange between systems - synchronization methods and technical requirements for private integrated services networks 信息技术.系统间电信和信息交换.专用集成服务网络同步方法和技术要求
Private integrated services network - inter - exchange signalling protocol - recall supplementary service iso iec 15052 , modified endorsement of the english version en 301258 v1 . 2 . 1 2004 - 01 as german standard 专用综合业务网.局间信令协议.重叫补充业务
Information technology - telecommunications and information exchange between systems - synchronization methods and technical requirements for private integrated services networks 信息技术.系统间远程通信和信息交换.专用综合业务网的同步方法和技术要求
Information technology - telecommunications and information exchange between systems - private integrated services network - part 1 : reference configuration for pisn exchanges 信息技术.系统间远程通信和信息交换.专业综合业务网.第1部分: pisn交换用的参考配置
Private integrated services network - inter - exchange signalling protocol - name identification supplementary service iso iec 13868 , modified endorsement of the english version din 300238 v1 . 3 . 1 2004 - 01 as german standard 专用综合业务网.局间信令协议.名称标识补充业务
Private integrated services network - inter - exchange signalling protocol - path replacement additional network feature iso iec 13874 , modified endorsement of the english version en 300259 v1 . 3 . 1 2004 - 01 as german standard 专用综合业务网.局间信令协议.路径替换附加网络特性
Pisn pinx000 information technology - telecommunications and information exchange between systems - private integrated services network - part 1 : reference configuration for pisn exchanges pinx000 信息技术.系统间的通信和信息交换.专用综合服务网络.第1部分:专用综合服务网络
Private integrated services network - inter - exchange signalling protocol - call interception additional network feature iso iec 15054 , modified endorsement of the english version en 301265 v1 . 2 . 1 2004 - 01 as german standard 专用综合业务网.局间信令协议.呼叫拦截附加网络特性
