YD/T — Telecom
Found: 3495 — page 68 of 73
Valid
YD/T 1830-2008 — Technical Requirements of Base Station Subsystem (BSS) for the CDMA-based Digital Trunking Mobile Communication System
National·Recommended
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$375.0018 pages
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YD/T 1831-2008 — Test Specifications of Base Station Subsystem (BSS) for the CDMA-based Digital Trunking Mobile Communication System
National·Recommended
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$1,400.0075 pages
Valid
YD/T 1832-2008 — Technical Requirements of Dispatch Service Subsystem (DSS) for the CDMA-based Digital Trunking Mobile Communication System
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$465.0024 pages
Valid
YD/T 1833-2008 — Equipment Test Specification of Dispatch Service Subsystem for the CDMA-based Digital Trunking Mobile Communication System
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$1,250.0066 pages
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YD/T 1834-2008 — Technical Requirements of Dispatch Service Subsystem (DSS)Interface for the CDMA-Based Digital Trunking Mobile Communication System
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$5,910.00197 pages
Valid
YD/T 1835-2008 — Test Methods for Dispatch Service Subsystem (DSS) Interface for the CDMA-based Digital Trunking Mobile Communication System
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$1,355.0065 pages
Valid
YD/T 1836-2008 — Technical Requirements of Interface Between BSS and CN for the CDMA-based Digital Trunking Mobile Communication System
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$7,600.00254 pages
Valid
YD/T 1837-2008 — Testing methods for interface between BSS and CN for the CDMA-based digital trunking mobile communication system
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$1,250.0070 pages
Valid
YD/T 1838.1-2008 — Technical Requirements of Physical Layer for the CDMA-based Digital Trunking Mobile Communication System
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$2,600.00134 pages
Valid
YD/T 1838.2-2008 — Technical Requirements of Medium Access Control (MAC) for the CDMA-based Digital Trunking Mobile Communication System
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$1,669.0052 pages
Valid
YD/T 1838.3-2008 — Technical Requirements of Link Access Control (LAC) for the CDMA-based Digital Trunking Mobile Communication System
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$2,685.0087 pages
Valid
YD/T 1838.4-2008 — Technical Requirements of Upper Layer (Layer3)Signaling for the CDMA-based Digital Trunking Mobile Communication System
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$9,738.00327 pages
Valid
YD/T 1839-2008 — Test Specifications of Air Interface for the CDMA-based Digital Trunking Mobile Communication System
National·Recommended
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$1,550.0073 pages
Valid
YD/T 950-2008 — Technical Specification and Testing Methods for Resistibility of Telecommunication Equipment Installed in a Communications Centre to Overvoltages and Overcurrents
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$420.0019 pages
Valid
YD 5148-2007 — Design Specifications for Pole Line of Optical (Copper) Cable Communication Engineering
National·Mandatory
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$1,474.0034 pages
Valid
YD/T 1289.5-2007 — Technical specification for SDH transport network management. Part 5: EMS-NMS the generic information model
National·Recommended
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$1,020.0057 pages
Valid
YD/T 1312.10-2007 — Requirements and Measurement Methods of Electromagnetic Compatibility for Radio Communication Equipment. Part 10: 400/1800 MHz SDMA Radio Access System: Base Station, Repeater, Base Station Controller and Ancillary Equipment
National·Recommended
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$355.0017 pages
Valid
YD/T 1312.9-2007 — Requirements and Measurement Methods of Electromagnetic Compatibility for Radio Communication Equipment. Part 9: 400/1800 MHz SDMA Radio Access System: User Equipment and Ancillary Equipment
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$225.0012 pages
Valid
YD/T 1435-2007 — Testing Methods for Softswitch Equipments
National·Recommended
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$2,960.00168 pages
Valid
YD/T 1511-2007 — Technical Specification for 2GHz TD-SCDMA/WCDMA CS Video Telephony Service
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$195.009 pages
Valid
YD/T 1512-2007 — Testing Methods for 2GHz TD-SCDMA/WCDMA CS Video Telephony Service Terminal
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$375.0020 pages
Valid
YD/T 1526.2-2007 — Technical Specifications of Single Fiber Bi-Directional Triplexer Optical Transceiver for Access Network. Part 2: Single Fiber Bi-Directional Triplexer Optical Transceiver for EPON ONU
National·Recommended
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$195.0012 pages
Valid
YD/T 1533.3-2007 — Technical Requirements for the Multimedia Message Service based on Fixed Network. Part 3: Multimedia Message Service Terminal
National·Recommended
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$255.0015 pages
Valid
YD/T 1544.1-2007 — Technical Specification for Uu Interface of 2GHz WCDMA Digital Cellular Mobile Communication Network Physical Layer. Part 1: General Aspects
National·Recommended
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$115.007 pages
Valid
YD/T 1544.2-2007 — Technical Specification for Uu Interface of 2GHz WCDMA Digital Cellular Mobile Communication Network Physical Layer. Part 2: Physical Channels and Mapping of Transport Channels Onto Physical Channels
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$480.0029 pages
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YD/T 1544.4-2007 — Technical Specification for Uu Interface of 2GHz WCDMA Digital Cellular Mobile Communication Network Physical Layer. Part 4: Spreading and Modulation
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$315.0017 pages
Valid
YD/T 1546-2007 — 2GHz WCDMA Digital Cellular Mobile Communication Network. Uu Interface Technical Specification of RRC
National·Recommended
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$10,790.001 pages
Valid
YD/T 1548.1-2007 — 2GHz WCDMA digital cellular mobile communication network terminal equipment testing method (second stage) - Part 1: Basic functions, operations and performance testing
National·Recommended
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$700.0092 pages
Valid
YD/T 1550.5-2007 — Technical Specification for 2GHz WCDMA Digital Cellular Mobile Communication Network lub Interface(Phase 1). Part 5: Data Transport and Transport Signaling for Common Transport Channel Data Stream
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$65.006 pages
Valid
YD/T 1554-2007 — Technical Specification and Testing Methods for 2GHz WCDMA Digital Cellular Mobile Communication Network Repeater
National·Recommended
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$405.0023 pages
Valid
YD/T 1557-2007 — Technical Specification for 2GHz cdma2000 Digital Cellular Mobile Communication Network: Packet Data Equipment Part
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$530.0035 pages
Valid
YD/T 1568-2007 — Technical Specification of 2GHz cdma2000 Digital Cellular Mobile Communication Network: Switching Switching Subsystem
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$530.0034 pages
Valid
YD/T 1569-2007 — Testing Methods for 2GHz cdma2000 Digital Cellular Mobile Communication Network: Switching Sub-system
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$1,400.0082 pages
Valid
YD/T 1570-2007 — Technical Specification of 2GHz cdma2000 Digital Cellular Mobile Communication Network Mobile Communication Network Mobile Application Part
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$3,050.00174 pages
Valid
YD/T 1571-2007 — 2GHz cdma2000 Digital Cellular Mobile Communication Network Mobile Communication Network Test Method: Mobile Application Part(MAP)
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$1,490.0087 pages
Valid
YD/T 1574-2007 — Testing Methods for 2GHz cdma2000 Digital Cellular Mobile Communication Network Equipment: Packet Data Equipment
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$830.0051 pages
Valid
YD/T 1575-2007 — Testing Methods for 2GHz cdma2000 Digital Cellular Mobile Communication Network Mobile Communication Network Equipment: Packet Data Protocol
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$1,220.0072 pages
Valid
YD/T 1580-2007 — Technical Specification for 2GHz cdma2000 Digital Cellular Mobile Communication Networks: Physical Layer of Air Interface
National·Recommended
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$2,450.00140 pages
Valid
YD/T 1584.1-2007 — Technical Specification for 2GHz Digital Cellular Mobile Communications Network Management General. Part 1: Basic Principles
National·Recommended
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$105.007 pages
Valid
YD/T 1584.2-2007 — Technical Specification for 2GHz Digital Cellular Mobile Communications Network Management General. Part 2: Interface Function
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$255.0015 pages
Valid
YD/T 1584.3-2007 — Technical Specification for 2GHz Digital Cellular Mobile Communications Network Management General. Part 3: Interface Analysis
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$1,010.0061 pages
Valid
YD/T 1584.4-2007 — Technical Specification for 2GHz Digital Cellular Mobile Communications Network Management General. Part 4: CORBA based Interface Design
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$1,760.00102 pages
Valid
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 Ancillary Equipment
National·Recommended
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$255.0015 pages
Valid
YD/T 1598-2007 — Technical Requirements for 2GHz cdma2000 Digital Cellular Mobile Communication Network Mobile Multimedia E-mail Service System
National·Recommended
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$465.0026 pages
Valid
YD/T 1599-2007 — Testing Methods for 2GHz cdma2000 Digital Cellular Mobile Communication Network Multimedia Email Service System
National·Recommended
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$255.0015 pages
Valid
YD/T 1600-2007 — Technical Requirements for 2GHz cdma2000 Digital Cellular Mobile Communication Network Mobile Multimedia Email Service Terminal
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$465.0027 pages
Valid
YD/T 1601-2007 — Testing Methods for 2GHz cdma2000 Digital Cellular Mobile Communication Network Multimedia E-mail Service Terminal
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$195.0011 pages
Valid
YD/T 1602-2007 — Testing Methods for 2GHz Digital Cellular Mobile Communications Network Management NMS-EMS Interface Function
National·Recommended
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$1,520.0089 pages