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美利体育登录入口官网:闭合用户群

ISDN中的补充业务功能,允许特定用户群体形成封闭通信组群,实现群组内专有通信服务,常见于企业专网或特定组织的内部通信系统。


闭合用户群有关的标准

标准号 & 类别标准名称发布
ETSI EN 300 138-1 V1.3.4 (1998-06)-1998
协议标准

综合业务数字网(ISDN) 封闭用户组(CUG)补充业务 1号数字用户信令系统(DSS1)协议 第1部分:协议规范

Integrated Services Digital Network (ISDN); Closed User Group (CUG) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1: Protocol specification


数字用户信令系统 

1998-06-01
欧洲电信标准协会
ETSI EN 300 138-2 V1.3.4 (1998-06)-1998
规程标准

综合业务数字网(ISDN) 封闭用户组(CUG)补充业务 数字用户信令系统一号(DSS1)协议 第2部分:协议实施一致性声明(PICS)形式规范

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


数字用户信令系统 

1998-06-01
欧洲电信标准协会
ETSI EN 300 138-3 V1.3.4 (1998-06)-1998
试验标准

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

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

1998-06-01
欧洲电信标准协会
ETSI EN 300 138-4 V1.3.4 (1998-06)-1998
试验标准

综合业务数字网 (ISDN) 封闭用户组 (CUG) 补充业务 数字用户信令系统一号 (DSS1) 协议 第 4 部分:抽象测试套件 (ATS) 和部分协议实现测试的额外信息……

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...


协议实现额外信息 

1998-06-01
欧洲电信标准协会
ETSI EN 300 138-4 V1.4.3 (2000-05)-2000
试验标准

综合业务数字网 (ISDN) 封闭用户组 (CUG) 补充业务 数字用户信令系统一号 (DSS1) 协议 第 4 部分:抽象测试套件 (ATS) 和部分协议实现测试的额外信息……

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...


协议实现额外信息 

2000-05-01
欧洲电信标准协会
ETSI EN 300 138-5 V2.1.2 (2000-02)-2000
试验标准

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

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

2000-02-01
欧洲电信标准协会
ETSI EN 300 138-5-2002
试验

综合业务数字网(ISDN).1号数字用户信令系统(DSS1)协议.呼叫等待(CW)补充业务.第5部分:网络用测试套件结构和测试目的(TSS&TP)规范(版本3.1.1)

Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. One (DSS1) Protocol; Close User Group (CUG) Supplementary Service; Part 5: Test Suite Structure and Test Purposes (TSS&TP) Specification for the Network (V3.1.1)


数字用户信令系统一号 

2002-04-01
欧洲电信标准协会
ETSI ETS 300 138-1 ed.1 (1992-05)-1992
规程标准

综合业务数字网(ISDN) 封闭用户组(CUG)补充业务 1号数字用户信令系统(DSS1)协议 第1部分:协议规范

Integrated Services Digital Network (ISDN); Closed User Group (CUG) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1: Protocol specification


数字用户信令系统 

1992-05-01
欧洲电信标准协会
ETSI ETS 300 138-2 ed.1 (1995-09)-1995
规程标准

综合业务数字网(ISDN) 封闭用户组(CUG)补充业务 数字用户信令系统一号(DSS1)协议 第2部分:协议实施一致性声明(PICS)形式规范

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


数字用户信令系统 

1995-09-01
欧洲电信标准协会
ETSI ETS 300 546 ed.2 (1996-01)-1996
规范标准

数字蜂窝电信系统(第 2 阶段)(GSM) 封闭用户组(CUG)补充服务 第 2 阶段(GSM 03.85)

Digital cellular telecommunications system (Phase 2) (GSM); Closed User Group (CUG) supplementary services; Stage 2 (GSM 03.85)

1996-01-01
欧洲电信标准协会
ETSI TS 122 085 V8.0.0 (2009-01)-2009
规范

数字蜂窝电信系统(第 2 阶段+) 通用移动通信系统 (UMTS) LTE 封闭用户组 (CUG) 补充服务 第 1 阶段(3GPP TS 22.085 版本 8.0.0 第 8 版)

Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Closed User Group (CUG) supplementary services; Stage 1 (3GPP TS 22.085 version 8.0.0 Release 8)

2009-01-01
欧洲电信标准协会
ETSI TS 123 085 V4.0.0 (2001-03)-2001
规范

数字蜂窝电信系统(第 2 阶段+)(GSM) 通用移动通信系统 (UMTS) 封闭用户组 (CUG) 补充服务 第 2 阶段(3GPP TS 23.085 版本 4.0.0 发行版 4)

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Closed User Group (CUG) supplementary service - Stage 2 (3GPP TS 23.085 version 4.0.0 Release 4)

2001-03-01
欧洲电信标准协会
ETSI TS 124 654-2020
规范

数字蜂窝电信系统(2+阶段)(GSM);通用移动通信系统(UMTS); LTE;使用 IP 多媒体(IM)核心网络(CN)子系统、协议规范(V16.0.0;3GPP TS 24.654 版本 16.0)的封闭用户组(CUG)

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Closed User Group (CUG) using IP Multimedia (IM) Core Network (CN) subsystem, Protocol Specification (V16.0.0; 3GPP TS 24.654 version 16.0

2020-11-01
欧洲电信标准协会
ITU-T Q.2735.1-1997
规程标准

闭和用户群(CUG)

Stage 3 description for community of interest supplementary services for B-ISDN using SS No.7: Closed User Group (CUG)

1997-06-01
国际电信联盟
ITU-T Q.2955.1-1997
规范标准

闭和用户群

Stage 3 Description for Community of Interest Supplementary Services Using B-ISDN Digital Subscriber Signalling System No.2 (DSS 2): Closed User Group (CUG) Study Group 11; 27 pp


宽带综合业务数字网络 数字用户信令系统 

1997-06-01
国际电信联盟
ITU-T Q.85.1-1992
规范标准

行业共用补充业务第2阶段描述:闭和用户群(CUG)

STAGE 2 DESCRIPTION FOR COMMUNITY OF INTEREST SUPPLEMENTARY SERVICES SECTION 1 - CLOSED USER GROUP (CUG)


功能实体 

1992-02-01
国际电信联盟

 




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