YD/T 1598-2007.Technical Requirements for 2GHz cdma2000 Digital Cellular Mobile Communication Network Mobile Multimedia E-mail Service System.1范围YD/T 1598规定了多媒体邮件业...
YD/T 1597.1-2007.Requirements and Measurement Methods of Electromagnetic Compatibility for 2GHz cdma2000 Digital Cellular Mobile Communications System Part 1:User Equipment and Anci...
YD/T 1595.2-2012.Requirements and measurement methods of electromagnetic compatibility for 2GHz WCDMA digital cellular mobile telecommunications system Part 2:base station and ancil...
YD/T 1594-2007.Testing Methods for 2Ghz TD-SCDMA/WCDMA Mobile Communication Network Mobile Softswitch Mc Interface between MSC Server and MGW(Phase II).1范围YD/T 1594规定了2GHz...
YD/T 1593-2007.Technical Specification for Mc Interface between MSC Server and MGW of 2GHz TD-SCDMAWCDMA Mobile Communication Network (Phase I).1范围YD/T 1593规定了2GHz TD SCDM...
YD/T 1587.3-2007.Technical Specification for 2GHz cdma2000 Digital Cell Mobile Communication Network Management (Phase I)Part 3 CORBA Based Network Resource Model Design.1范围YD/T...
YD/T 1721.2-2007.2GHz TD-SCDMA Digital Cellular Mobile Communication Network:HSDPA Physical Layer Technical Specification Phase 2:Physical Channels and Mapping of Transport Channels...
YD/T 1686-2011.Speech quality and transmission performance requirements and testing methods for IP telephony equipment.1范围YD/T 1686规定了IP电话设备在手柄、免提、头戴...
YD/T 1669-2016.The Off-Grid Wind/PV hybrid power supply system for telecommunications.1范围YD/T 1669规定了离网型通信用风光互补供电系统(以下简称为系统)的定义...
YD/T 1611.2-2007.Technical Requirements for Management Interface of IP Network Part 2: Function and Protocol of IPv6 Equipment Management Interface.1范围YD/T 1611.2规定了对支持...
