基于统一IMS的业务测试方法 多媒体电话业务(第一阶段) 第2部分:呼叫闭锁和多方通话业务
Test method of services based on the unified IMS multimedia telephony service (Release 1)Part 2:Communication barring and Multi-Party call service
2016-04-05
YD/T 2457.2.2-2016
基于统一IMS的业务测试方法 多媒体电话业务（第一阶段） 第2部分：呼叫闭锁和多方通话业务
2016-04-05
YD/T 1931-2009
基于统一IMS的业务技术要求 呼叫前转类业务（第一阶段）
Technical Requirements of Services based on the Unified IMS Call Forwarding Service(Release 1)
2009-06-15
YD/T 2541-2013
基于统一IMS的紧急呼叫业务技术要求（第一阶段）
2013-04-25
YD/T 2011-2009
基于统一IMS的业务技术要求 呼叫等待与呼叫保持业务（第一阶段）
Technical Requirements of Services based on the Unified IMS Call Waiting (CW) and Call HOLD (HOLD) Services (Release 1)
2009-12-11
YD/T 2013-2009
基于统一IMS的业务技术要求 恶意呼叫追踪和匿名呼叫拒绝业务(第一阶段)
Technical Requirements of Services based on the Unified IMS Malicious Call Identification (MCID) and Anonymous Communication Rejection (ACR) Services (Release 1)
2009-12-11
YD/T 2295-2011
基于统一IMS的业务技术要求 点击拨号业务（第一阶段）
Technical requirements of services based on the unified IMS. Click to dial service(Release 1)
2011-05-18
YD/T 1933-2009
基于统一IMS的业务技术要求 IP Centerex业务（第一阶段）
Technical Requirements of Services Based on the Unified IMS IP Centrex Service(Release 1)
2009-06-15
YD/T 2008-2009
基于统一IMS的业务技术要求 多媒体彩铃业务（第一阶段）
Technical Requirement for Services based on the Unified IMS Customized Multimedia Alerting Service (Release 1)
2009-12-11
YD/T 2010-2009
基于统一IMS的业务技术要求 多媒体会议业务（第一阶段）
Technical Requirements of Services based on the Unified IMS Multimedia Conferencing Service (Release 1)
2009-12-11
YD/T 2009-2009
基于统一IMS的业务技术要求 个性化振铃音业务（第一阶段）
Technical Requirement of Services based on the Unified IMS Customized Multimedia Ringing Service (Release 1)
2009-12-11
YD/T 1932-2009
基于统一IMS的业务技术要求 标识显示及限制类业务（第一阶段）
Technical Requirements of Services based on the Unified IMS Identification Presentation and Restriction Service(Release 1)