Cx接口是CSCF(包括I-CSCF和S-CSCF)与HSS之间的参考点,基于Diameter协议,用于用户注册、位置管理、用户数据获取和认证等信令交互。该接口支持用户鉴权、定位和用户资料下载等功能。
| 标准号 & 类别 | 标准名称 | 发布 |
|---|---|---|
| ETSI TS 103 289-3-2016 试验 |
核心网络和互操作性测试(INT); Cx 和 Dx 接口的直径一致性测试; (3GPP 第 10 版);第3部分:抽象测试套件(ATS)和部分协议实现额外信息测试(PIXIT)形式规范 Core Network and Interoperability Testing (INT); Diameter Conformance testing for Cx and Dx interfaces; (3GPP Release 10); Part 3: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) pro forma specification
Dx 接口 |
2016-07-01 欧洲电信标准协会 |
| ETSI TS 129 228 V11.10.0 (2013-12)-2013 |
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; IP Multimedia (IM) Subsystem Cx and Dx Interfaces; Signalling flows and message contents (3GPP TS 29.228 version 11.10.0 Release 11)
Dx 接口 |
2013-12-01 欧洲电信标准协会 |
| ETSI TS 129 228 V13.3.1 (2017-01)-2017 试验/规范 |
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; IP Multimedia (IM) Subsystem Cx and Dx Interfaces; Signalling flows and message contents (3GPP TS 29.228 version 13.3.1 Release 13)
呼叫会话控制功能 |
2017-01-01 欧洲电信标准协会 |
| ETSI TS 129 228 V15.3.0 (2019-10)-2019 规程 |
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; IP Multimedia (IM) Subsystem Cx and Dx Interfaces; Signalling flows and message contents (3GPP TS 29.228 version 15.3.0 Release 15)
|
2019-10-01 欧洲电信标准协会 |
| ETSI TS 129 228 V19.2.0 (2026-02)-2026 规范 |
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; 5G; IP Multimedia (IM) Subsystem Cx and Dx Interfaces; Signalling flows and message contents (3GPP TS 29.228 version 19.2.0 Release 19)
Dx 接口 用户配置文件 |
2026-02-01 欧洲电信标准协会 |
| ETSI TS 129 228 V5.0.0 (2002-06)-2002 规范 |
数字蜂窝电信系统(第 2 阶段+) 通用移动电信系统 (UMTS) IP 多媒体 (IM) 子系统 Cx 和 Dx 接口 信令流和消息内容(3GPP TS 29.228 版本 5.0.0 发行版 5) Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); IP Multimedia (IM) Subsystem Cx and Dx Interfaces; Signalling flows and message contents (3GPP TS 29.228 version 5.0.0 Release 5)
Dx 接口 |
2002-06-01 欧洲电信标准协会 |
| ETSI TS 129 228 V5.17.0 (2006-09)-2006 试验 |
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); IP Multimedia (IM) Subsystem Cx and Dx Interfaces; Signalling flows and message contents (3GPP TS 29.228 version 5.17.0 Release 5)
呼叫会话控制功能 |
2006-09-01 欧洲电信标准协会 |
| ETSI TS 129 228 V6.11.0 (2006-06)-2006 规范 |
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); IP Multimedia (IM) Subsystem Cx and Dx Interfaces; Signalling flows and message contents (3GPP TS 29.228 version 6.11.0 Release 6)
Dx 接口 |
2006-06-01 欧洲电信标准协会 |
| ETSI TS 129 228 V7.4.0 (2006-12)-2006 规程 |
数字蜂窝电信系统(第 2 阶段+) 通用移动通信系统 (UMTS) IP 多媒体 (IM) 子系统 Cx 和 Dx 接口 信令流和消息内容(3GPP TS 29.228 版本 7.4.0 第 7 版) Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); IP Multimedia (IM) Subsystem Cx and Dx Interfaces; Signalling flows and message contents (3GPP TS 29.228 version 7.4.0 Release 7)
Dx 接口 |
2006-12-01 欧洲电信标准协会 |
| ETSI TS 129 228-2016 |
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; IP Multimedia (IM) Subsystem Cx and Dx Interfaces; Signalling flows and message contents (V13.1.0; 3GPP TS 29.228 version 13.1.0 Release 1
|
2016-04-01 欧洲电信标准协会 |
| ETSI TS 129 228-2017 试验 |
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; IP Multimedia (IM) Subsystem Cx and Dx Interfaces; Signalling flows and message contents (3GPP TS 29.228 version 13.3.1 Release 13)
Dx 接口 |
2017-01-01 欧洲电信标准协会 |
| ETSI TS 129 228-2020 试验 |
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; 5G; IP Multimedia (IM) Subsystem Cx and Dx Interfaces; Signalling flows and message contents (V16.1.0; 3GPP TS 29.228 version 16.1.0 Relea
呼叫会话控制功能 |
2020-11-01 欧洲电信标准协会 |
| ETSI TS 129 229 V10.4.0 (2012-10)-2012 规范 |
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Cx and Dx interfaces based on the Diameter protocol; Protocol details (3GPP TS 29.229 version 10.4.0 Release 10)
Diameter 协议 Dx 接口 |
2012-10-01 欧洲电信标准协会 |
| ETSI TS 129 229 V6.8.0 (2006-06)-2006 试验 |
数字蜂窝电信系统(第 2 阶段+) 通用移动通信系统 (UMTS) 基于 Diameter 协议的 Cx 和 Dx 接口 协议详情(3GPP TS 29.229 版本 6.8.0 第 6 版) Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Cx and Dx interfaces based on the Diameter protocol; Protocol details (3GPP TS 29.229 version 6.8.0 Release 6)
Diameter 多媒体客户端 Diameter 多媒体服务器 |
2006-06-01 欧洲电信标准协会 |
| ETSI TS 129 229 V7.5.0 (2007-03)-2007 协议/规范 |
数字蜂窝电信系统(第 2 阶段+) 通用移动电信系统 (UMTS) 基于 Diameter 协议的 Cx 和 Dx 接口 协议详情(3GPP TS 29.229 版本 7.5.0 第 7 版) Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Cx and Dx interfaces based on the Diameter protocol; Protocol details (3GPP TS 29.229 version 7.5.0 Release 7)
Diameter 多媒体客户端 Diameter 多媒体服务器 |
2007-03-01 欧洲电信标准协会 |
| ETSI TS 129 229-2017 规范 |
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Cx and Dx interfaces based on the Diameter protocol; Protocol details (V14.2.0; 3GPP TS 29.229 version 14.2.0 Release 14)
Dx 接口 |
2017-03-01 欧洲电信标准协会 |
| ETSI TS 183 033-2008 规范 |
电信和互联网融合业务及高级网络协议(TISPAN).IP多媒体.呼叫会话控制功能和用户模式服务器功能/预约定位功能之间接口的直径协议.信令流和协议细节 Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); IP Multimedia; Diameter based protocol for the interfaces between the Call Session Control Function and the User Profile Server Function/Subscription Locato
DIAMETER 协议 Dx 接口 |
2008-06-01 欧洲电信标准协会 |
| YD/T 1986-2009 规范 |
Technical requirements for Cx/Dx/Sh interfaces in IMS system of mobile communication network
Dx 接口 Sh 接口 |
2009-12-11 行业标准-邮电通信 |
| YD/T 1987-2009 试验 |
Testing methods for Cx/Dx/Sh interfaces in IMS system of mobile communication network
|
2009-12-11 行业标准-邮电通信 |
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