IMS架构中处理应用层信令的网关功能实体，位于SIP与H.248协议之间，负责信令与媒体流的交互、NAT穿越、安全策略执行及协议转换，是IMS网络边缘的核心网元。
| 标准号 & 类别 | 标准名称 | 发布 |
|---|---|---|
| ETSI TS 123 334 V12.9.0 (2016-01)-2016 规范标准 |
数字蜂窝电信系统 (第 2 阶段+) 通用移动电信系统 (UMTS) LTE IP 多媒体子系统 (IMS) 应用级网关 (IMS-ALG) IMS 接入网关 (IMS-AGW) 接口：程序描述 Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; IP Multimedia Subsystem (IMS) Application Level Gateway (IMS-ALG) - IMS Access Gateway (IMS-AGW) interface: Procedures descriptions (3GPP TS ...
IMS接入媒体网关 Iq参考点 |
2016-01-01 欧洲电信标准协会 |
| ETSI TS 123 334 V13.12.0 (2021-04)-2021 规范 |
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; IP Multimedia Subsystem (IMS) Application Level Gateway (IMS-ALG) - IMS Access Gateway (IMS-AGW) interface: Procedures descriptions (3G...
IMS接入媒体网关 Iq参考点 |
2021-04-01 欧洲电信标准协会 |
| ETSI TS 123 334 V14.2.0 (2017-05)-2017 规范标准 |
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; IP Multimedia Subsystem (IMS) Application Level Gateway (IMS-ALG) - IMS Access Gateway (IMS-AGW) interface: Procedures descriptions (3G...
IMS接入媒体网关 Iq参考点 |
2017-05-01 欧洲电信标准协会 |
| ETSI TS 123 334 V14.7.0 (2021-01)-2021 规范标准 |
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; IP Multimedia Subsystem (IMS) Application Level Gateway (IMS-ALG) - IMS Access Gateway (IMS-AGW) interface: Procedures descriptions (3G...
IMS接入媒体网关 Iq参考点 |
2021-01-01 欧洲电信标准协会 |
| ETSI TS 123 334 V15.3.0 (2021-04)-2021 规范标准 |
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; IP Multimedia Subsystem (IMS) Application Level Gateway (IMS-ALG) - IMS Access Gateway (IMS-AGW) interface: Procedures descriptions (3G...
IMS接入媒体网关 Iq参考点 |
2021-04-01 欧洲电信标准协会 |
| ETSI TS 123 334 V19.0.0 (2026-01)-2026 规程 |
数字蜂窝通信系统（Phase 2+）（GSM） 通用移动通信系统（UMTS） LTE IP多媒体子系统（IMS）应用层网关（IMS-ALG） IMS接入网关（IMS-AGW）接口：过程描述 Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; IP Multimedia Subsystem (IMS) Application Level Gateway (IMS-ALG) - IMS Access Gateway (IMS-AGW) interface: Procedures descriptions (3G...
IMS接入网关 |
2026-01-01 欧洲电信标准协会 |
| ETSI TS 123 334 V9.0.1 (2010-01)-2010 规范标准 |
Universal Mobile Telecommunications System (UMTS); LTE; IP Multimedia Subsystem (IMS) Application Level Gateway (IMS-ALG) – IMS Access Gateway (IMS-AGW) interface: Procedures descriptions (3GPP TS 23.334 version 9.0.1 Release 9)
IMS接入媒体网关 Iq参考点 |
2010-01-01 欧洲电信标准协会 |
| ETSI TS 129 334 V12.5.0 (2015-01)-2015 规范标准 |
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; IMS Application Level Gateway (IMS-ALG) - IMS Access Gateway (IMS-AGW); Iq Interface; Stage 3 (3GPP TS 29.334 version 12.5.0 Release 12)
H.248协议 IMS接入网关 |
2015-01-01 欧洲电信标准协会 |
| ETSI TS 129 334 V13.9.0 (2021-01)-2021 规范标准 |
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; IMS Application Level Gateway (IMS-ALG) - IMS Access Gateway (IMS-AGW); Iq Interface; Stage 3 (3GPP TS 29.334 version 13.9.0 Release 13)
H.248协议 IMS接入网关 |
2021-01-01 欧洲电信标准协会 |
| ETSI TS 129 334 V19.0.0 (2026-01)-2026 试验 |
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; IMS Application Level Gateway (IMS-ALG) – IMS Access Gateway (IMS-AGW); Iq Interface; Stage 3 (3GPP TS 29.334 version 19.0.0 Release 19)
IMS接入网关 Iq接口 |
2026-01-01 欧洲电信标准协会 |
| ETSI TS 129 334-2013 规范 |
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; IMS Application Level Gateway (IMS-ALG) - IMS Access Gateway (IMS-AGW); Iq Interface; Stage 3 (3GPP TS 29.334 version 10.6.0 Release 10)
H.248协议 IMS接入网关 |
2013-07-01 欧洲电信标准协会 |
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