Integrated Services Digital Network (ISDN); Closed User Group (CUG) supplementary service; Service description
综合业务数字网（ISDN）；封闭用户组（CUG）补充业务；服务描述

1992-03-01

Integrated Services Digital Network (ISDN); Closed User Group (CUG) supplementary service; Functional capabilities and information flows
综合业务数字网（ISDN）；封闭用户组（CUG）补充业务；功能能力和信息流

1992-05-01

Integrated Services Digital Network (ISDN); Closed User Group (CUG) supplementary service; service description; english version ETS 300136:1992
综合业务数字网（ISDN）；封闭用户组（CUG）补充业务；服务描述；英文版ETS 300136:1992

1992-12-01

Integrated Services Digital Network (ISDN); Closed User Group (CUG) supplementary service; functional capabilities and information flows; english version ETS 300137:1992
综合业务数字网（ISDN）；封闭用户组（CUG）补充业务；功能能力和信息流；英文版ETS 300137:1992

1992-12-01

Integrated Services Digital Network (ISDN); Closed User Group (CUG) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1: Protocol specification
综合业务数字网（ISDN）；封闭用户组（CUG）补充业务；数字用户信令系统第一号（DSS1）协议；第1部分:协议规范

1998-06-01

Integrated Services Digital Network (ISDN); Closed User Group (CUG) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1: Protocol specification
综合业务数字网（ISDN）；封闭用户组（CUG）补充业务；数字用户信令系统第一号（DSS1）协议；第1部分:协议规范

1997-05-01

Amendment 1 to - Integrated Services Digital Network (ISDN); Closed User Group (CUG) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1: Protocol specification
综合业务数字网（ISDN）修正案1；封闭用户组（CUG）补充业务；数字用户信令系统第一号（DSS1）协议；第1部分:协议规范

1996-01-01

Integrated Services Digital Network (ISDN); Closed User Group (CUG) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification for the user
综合业务数字网（ISDN）；封闭用户组（CUG）补充业务；数字用户信令系统第一号（DSS1）协议；第3部分:用户测试套件结构和测试目的（TSS&TP）规范

1998-06-01

Integrated Services Digital Network (ISDN); Closed User Group (CUG) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification for the user
综合业务数字网（ISDN）；封闭用户组（CUG）补充业务；数字用户信令系统第一号（DSS1）协议；第3部分:用户测试套件结构和测试目的（TSS&TP）规范

1996-09-01

Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); PSTN/ISDN simulation services; Protocol specification Closed User Group (CUG)
电信和互联网融合服务和先进网络协议（TISPAN）；PSTN/ISDN模拟业务；协议规范封闭用户组（CUG）

2008-06-01

Integrated Services Digital Network (ISDN); Closed User Group (CUG) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 5: Test Suite Structure and Test Purposes (TSS&TP) specification for the network
综合业务数字网（ISDN）；封闭用户组（CUG）补充业务；数字用户信令系统第一号（DSS1）协议；第5部分:网络测试套件结构和测试目的（TSS&TP）规范

1997-05-01

Integrated Services Digital Network (ISDN); Closed User Group (CUG) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification
综合业务数字网（ISDN）；封闭用户组（CUG）补充业务；数字用户信令系统第一号（DSS1）协议；第2部分:协议实现一致性声明（PICS）形式规范

1998-06-01

Integrated Services Digital Network (ISDN); Closed User Group (CUG) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification
综合业务数字网（ISDN）；封闭用户组（CUG）补充业务；数字用户信令系统第一号（DSS1）协议；第2部分:协议实现一致性声明（PICS）形式规范

1995-09-01

Integrated Services Digital Network (ISDN); Signalling System No.7; ISDN User Part (ISUP) version 2 for the international interface; Part 9: Closed User Group (CUG) supplementary service [ITU-T Recommendation Q.735, clause 1 (1993), modified]
综合业务数字网（ISDN）；七号信令系统；国际接口的ISDN用户部分（ISUP）第2版；第9部分:封闭用户组（CUG）补充业务[ITU-T建议Q.735 第1条（1993） 修改]

1995-02-01

Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; Closed User Group (CUG) supplementary service; Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification
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2部分:协议实现一致性声明（PICS）形式规范

1998-05-01

Integrated Services Digital Network (ISDN); Signalling System No.7 (SS7); ISDN User Part (ISUP) version 4 for the international interface; Part 9: Closed User Group (CUG) supplementary service [ITU-T Recommendation Q.735, clause 1 (1993) modified]
综合业务数字网（ISDN）；7号信号系统（SS7）；国际接口的ISDN用户部分（ISUP）第4版；第9部分:封闭用户组（CUG）补充业务[ITU-T建议Q.735 第1条（1993）修改]

2001-07-01

Integrated Services Digital Network (ISDN); Closed User Group (CUG) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the user
综合业务数字网（ISDN）；封闭用户组（CUG）补充业务；数字用户信令系统第一号（DSS1）协议；第4部分:用户抽象测试套件（ATS）和部分协议执行额外测试信息（PIXIT）形式规范

2000-05-01

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]

1998-05-01

Stage 3 description for community of interest supplementary services using B-ISDN digital subscriber signalling system No. 2 (DSS2) : Closed User Group (CUG)
第3阶段使用B-ISDN数字用户信号系统2号（DSS2）的利益共同体补充业务说明:封闭用户组（CUG）

1997-06-05

Stage 3 description for community of interest supplementary services using B-ISDN digital subscriber signalling system No. 2 (DSS2) : Closed User Group (CUG)
第3阶段使用B-ISDN数字用户信号系统2号（DSS2）的利益共同体补充业务说明:封闭用户组（CUG）

1997-06-05