YD/T 2305-2011
统一通信中即时通信及语音通信相关接口技术要求
Technical requirement for interfaces of instant communication and voice communication for unified communications
2011-05-18
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 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 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 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)
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
KS R ISO 14229-1
도로 차량 — 통합 진단 서비스 (UDS) — 제1부: 제원 및 요구사항
道路车辆 - 统一诊断服务（UDS） - 第1部分:规范和要求
2018-12-28
YD/T 2457.2-2016
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
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
T/ZSX 0014-2025
社区应急服务站建设要求
Construction requirements for community emergency service station
2025-07-04
YD/T 2399-2012
M2M应用通信协议技术要求
Technical requirements of M2M service communication protocol
2012-05-24
GB/T 41085-2021
城乡社区环卫清洁服务要求
Requirements for cleaning service of urban and rural communities
2021-12-31
GB/Z 41383-2022
M2M应用通信协议技术要求
Technical requirements of M2M service communication protocol
2022-04-15
ISO 13611-2024
Interpreting services — Community interpreting — Requirements and recommendations
口译服务——社区口译——要求和建议
2024-02-23
YD/T 2457.1-2013
基于统一IMS的业务测试方法 多媒体电话业务(第一阶段) 第1部分:基本业务和必选补充业务
Test method of services based on the unified IMS multimedia telephony service (release 1) Part 1:basic services and required supplementary services
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 3739-2020
互联网新技术新业务安全评估要求 即时通信业务
The requirements of information security evaluation of instant communication services
2020-08-31
YDB 030-2009
公众电信网支持应急通信的业务需求
Service Requirements of Emergency Communication on Public Telecommunication Network
2009-04-29