YD/T 2335.2-2011.800MHz/2GHz cdma2000 digital cllar mobile communication network service provision management interface technical specification-part 2

YD/T 2331-2011.ICT service catalog management technical specification. 1范围 YD/T 2331规定了电信网和互联网服务目录的构成、电信网和互联网服务目录的管理需求以及支持服务目录管理的电信网和互联网服务目录描述模板。 YD/T

YD/T 2330.1-2011.Common IMS network management interface technical specification-part 1: information model. 1范围 YD/T 2330.1规定了统一IMS网络中网络管理接口的信息模型，包括网络

YD/T 2307-2011.Technical requirement and testing methods for general function of mobile telecommunication terminal. 1范围 YD/T 2307规定了数字移动通信终端(以下简称移动终端)

YD/T 1886-2015.Security requirements and test specification for system on chip in mobile terminal. 1范围 YD/T 1886规定了移动终端的芯片配置安全、芯片调试安全、硬件加密安全、芯片功能安全、芯片

YD/T 1849-2015.2GHz TD-SCDMA digital cellular mobile telecommunication nerwork Technical requirement of HSUPA RAN. 1范围 YD/T 1849规定了TD-SCDMA在引入高速上行分组接入

YD/T 1777.2-2015.Test method for High Speed Downlink Package Access (HSDPA) user equipment of 2GHz TD-SCDMA digital cellular mobile communication netw

YD/T 2294-2011.Testing method of home subscriber server (HSS) of the unifed IMS (Release 1). 1范围 YD/T 2294规定了统一IMS第- -阶段中归属用户服务器(HSS) 设备的测试方法，主要内容包括对H

YD/T 1970.7-2015.Maintenance requirements of the power supply for telecommunication stations/sites Part 7: Lightning protection and earthing system. 1

YD/T 1312.1-2015.Requirements and measurement methods of electromagnetic compatibility for radio communication equipment Part 1: Common technical requ

YD/T 1766-2016.Failure criteria of reliability tests for optical transceiver/transponder used in optical communications. 1范围 YD/T 1766规定了光通信用光收发合一模块可靠

YD/T 1763.4-2016.TD-SCDMA/WCDMA digital cellular mobile telecommunication network test methods for UICC-ME ( Cu) interface Part 4: UICC supporting USI