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yd/t1029-1999

yd/t1029-1999, Total:49 items.

In the international standard classification, yd/t1029-1999 involves: Radiocommunications, Telecommunication systems, Fibre optic communications, Mobile services, Telecommunication terminal equipment, Electromechanical components for electronic and telecommunications equipment.

Professional Standard - Post and Telecommunication, yd/t1029-1999

YD/T 1029-1999 Technical Specification of 800MHz CDMA Digital Mobile Communication System:BSS Part
YD/T 1020-1999 Termite resistant jacket requirements for communication cable and optical fiber cable
YD/T 999-1999 Multicast adaptation protocol
YD/T 1000-1999 Performance for data networks providing international frame relay SVC service
YD/T 1001-1999 Characteristics of a non-zero dispersion shifted single-mode optical fibre
YD/T 1002-1999 Frame relaying bearer service interworking
YD/T 777-1999 Inversion equipment for telecommunications
YD/T 779-1999 Digital distribution frame
YD/T 1003-1999 Measuring Methods of Electromagnetic Interference for the VSAT Earth Station in the Satellite communication
YD/T 1004-1999 Technical specifications and test methods of multi-port telephone accounting system
YD/T 1005-1999 Connection of VSAT systems with packet-switched public data networks based on X.25 procedures
YD/T 1006-1999 A simultaneous voice plus data modem, operating at a voice plus data signalling rates of 4 800bit/s, with optional automatic switching to data-only signalling rates of up to 14 400bit/s, for use on the general switched telephone network and on leased poi
YD/T 1007-1999 Allocation of transmission performance objectives in access network
YD/T 1009-1999 Technical performances and test methods of FDMA wireless access systems for 450MHz
YD/T 1010-1999 General technical specifications of STM-o microwave communication system
YD/T 1011-1999 Technology requirement and test method of stand alone synchronization equipment in digital synchronization network
YD/T 1012-1999 Node clock set of digital synchronization network and its timing feature
YD/T 1013-1999 Cabling system for building general electronic performance technical specifications and testing method
YD/T 1014-1999 Technique criterion for STM-64 optical line termina equipment
YD/T 1015-1999 Technical requirement for Q interface adapter used in transmission equipment
YD/T 1016-1999 Technical condition for PDH optical line terminals used in access neteork
YD/T 914-1999 Multipoint still image and annotation protocol
YD/T 1017-1999 Network node interface for the Sychronous Digital Hierarchy
YD/T 778-1999 Optical fibres distribution frame
YD/T 997-1999 Specification for VB5.1 interface
YD/T 1031-1999 Technical Specification of 800MHz CDMA Digital Cellular Mobile Telecommunication Network Mobile Application Par
YD/T 1018-1999 Digital circuit multiplication equipment using ADPCM and DSI
YD/T 1021-1999 VB5.2 interface technical specification
YD/T 1022-1999 Requirement of synchronous digital hierarchy (SDH) equipment function
YD/T 694-1999 Main distribution frame
YD/T 998.1-1999 Lithium-ion battery and charger for cellular phones:Lithium-ion Battery
YD/T 998.2-1999 Lithium-ion battery and charger for cellular phones:charger
YD/T 1008-1999 Technical requirements and measurement methods for mobile communication shift frequency repeater
YD/T 1030-1999 Air Interface Technical Specifications of the 800MHz CDMA Digital Cellular Mobile Telecommunication Network
YD/T 883-1999 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Technical Requirement of Base Station Subsystem and Test Methods of Radio Characters
YD/T 585-1999 Distribution equipment for telecommunications
YD/T 940-1999 Semiconductor arrester for The over-voltage protection of telecommunications installations
YD/T 1023-1999 General networking requirements for the narrow-band ISDN terminal equipment
YD/T 1024-1999 The Protective Component for Fixed Optical Fiber Splice
YD/T 1025-1999 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Man-Machine and SIM-ME Interface Specification of Mobile Station (Phase 2+)
YD/T 1027-1999 Test specifications for 800MHz CDMA digital cellular mobile communication network interfaces Interfaces between mobile switching center and base station subsystems
YD/T 1028-1999 Technical Specification of 800MHz CDMA Digital Mobile Communication System:MS Part
YD/T 1999-2009 Optical self-supporting micro-cables for outdoor telecommunication
YD/T 1019-1999 Polyolefin insulated horizontal twisted pair cable for digital communication
YD/T 917-1999 Hardware Technology of Optical Cable Line Automatic Monitoring Station
YD/T 1026-1999 800MHz CDMA digital cellular mobile communication network interface technical requirements: interface between mobile switching center and base station subsystem
YD/T 916-1999 ISDN procedure analyzer technical specifications
YD/T 915-1999 Frame Relay Analyzer

工业和信息化部, yd/t1029-1999

YD/T 1999-2021 Lightweight self-supporting outdoor optical cable for communications