YD/T — Telecom
Found: 3495 — page 66 of 73
Valid
YD/T 2056-2009 — Maintenance of protective measures for telecom installations
National·Recommended
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$195.0010 pages
Valid
YD/T 2057-2009 — General requirements of safety management for telecommunication room
National·Recommended
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$105.008 pages
Valid
YD/T 2058-2009 — Protection of customer antenna installations
National·Recommended
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$405.0021 pages
Valid
YD/T 2059-2009 — Expected surges on telecommunications and signalling networks due to lightning
National·Recommended
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$375.0019 pages
Valid
YD/T 2060-2009 — AC power distribution and lightning protection cabinet for telecommunication base station
National·Recommended
Instant delivery (0–9 sec)
$195.0010 pages
Valid
YD/T 2062-2009 — Emergency power supply for telecommunications
National·Recommended
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$255.0013 pages
Valid
YD/T 2064-2009 — Specification of sharp positive-edged pulse desulphating equipment for lead-acid batteries for telecommunications
National·Recommended
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$165.009 pages
Valid
YD/T 2065-2009 — Information accessibility. Design guidelines to information terminal equipment for persons with physical disabilities
National·Recommended
Instant delivery (0–9 sec)
$285.0015 pages
Valid
YD/T 5168-2009 — Specification of Engineering Design for Mobile WAP Gateway
National·Recommended
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$854.0025 pages
Valid
YD/T 5169-2009 — Acceptance Specification for Mobile WAP Gateway Engineering
National·Recommended
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$854.0025 pages
Valid
YD/T 5170-2009 — Provisional Specification of Engineering Design for Individuation Ring Back Tone Platform
National·Recommended
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$724.0021 pages
Valid
YD/T 5171-2009 — Provisional Acceptance Specification for Individuation Ring Back Tone Platform
National·Recommended
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$774.0023 pages
Valid
YD/T 5179-2009 — Acceptance Specification of Network Management System for Optical Fiber Cable Telecommunication Project
National·Recommended
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$470.0029 pages
Valid
YD/T 744-2009 — Technical requirements and test methods for digital microwave telecommunication equipments (systems) of plesiochronois digital hierarchy (PDH)
National·Recommended
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$465.0025 pages
Valid
YD/T 883-2009 — Technical requirement for base station subsystem and test methods for radio characters of 900/1800MHz TDMA digital cellular mobile telecommunication network
National·Recommended
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$1,100.0059 pages
Valid
YD/T 943.1-2009 — Radio-frequency coaxial connector. Part 1: Type T5.6 (L9)
National·Recommended
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$195.0010 pages
Valid
YD/T 943.2-2009 — Radio-frequency coaxial connector. Part 2: Type T3.8 (C4)
National·Recommended
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$145.009 pages
Valid
YD/T 943.3-2009 — Radio-frequency coaxial connector. Part 3: Type T2.8 (C3)
National·Recommended
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$145.009 pages
Valid
YD/T 943.4-2009 — Radio-frequency coaxial connector. Part 4: Type T5.1 (C5)
National·Recommended
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$175.009 pages
Valid
YD/T 981.1-2009 — Optical Fiber Ribbon Cables for Access Network. Part 1: Slotted Core Type
National·Recommended
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$325.0016 pages
Valid
YD/T 981.2-2009 — Optical Fiber Ribbon Cables for Access Network. Part 2: Central Loose Tube Type
National·Recommended
Instant delivery (0–9 sec)
$315.0015 pages
Valid
YD/T 981.3-2009 — Optical fiber ribbon cables for access network. Part 3: Stranded loose tube type
National·Recommended
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$375.0019 pages
Valid
YDN 126-2009 — Baseline requirements for network and information security of value-added telecommunication services
National·Mandatory
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$405.0021 pages
Valid
YD/T 1188-2008 — Technical Specification for Access Network. ADSL/ADSL2+CPE
National·Recommended
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$205.0011 pages
Valid
YD/T 1243.4-2008 — Technical Requirements for Media Gateway. Providing Multimedia Services
National·Recommended
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$1,775.0085 pages
Valid
YD/T 1313-2008 — Generic Distribution Cabinet for Broadband Access
National·Recommended
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$265.0013 pages
Valid
YD/T 1369.4-2008 — Technical Requirements for lub Interface of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network. Part 4: NBAP Signalling
National·Recommended
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$6,200.00388 pages
Valid
YD/T 1371.2-2008 — Technical Requirements for Uu Interface of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network Physical Layer Technical Specification. Part 2: Physical Channels and Mapping of Transport Channels onto Physical Channels
National·Recommended
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$510.0027 pages
Valid
YD/T 1371.4-2008 — Technical Requirements for Uu Interface Physical Layer of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network. Part 4: Spreading and Modulation
National·Recommended
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$325.0017 pages
Valid
YD/T 1371.5-2008 — Technical Requirements for Uu Interface Physical Layer of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network. Part 2: Physical Layer Procedure
National·Recommended
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$345.0017 pages
Valid
YD/T 1371.6-2008 — Technical Requirements for Uu Interface Physical Layer of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network. Part 6: Physical Layer Measurement
National·Recommended
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$205.0012 pages
Valid
YD/T 1373-2008 — Technical Requirements for Uu Interface of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network Layer 3 Technical Specification: RRC Protocol
National·Recommended
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$11,300.00564 pages
Valid
YD/T 1377.3-2008 — Test Methods of Service and Protocol of Peer to Peer Short Message Interworking between Networks. Part3: Test Methods of Peer to Peer Short Message Interworking between PLMN and PLMN
National·Recommended
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$255.0014 pages
Valid
YD/T 1387.4-2008 — Testing Methods for Media Gateway. Providing Multimedia Services
National·Recommended
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$1,160.0056 pages
Valid
YD/T 1415-2008 — Security Technical Specification of IP Multimedia Subsystem for 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network
National·Recommended
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$500.0027 pages
Valid
YD/T 1728-2008 — Security Protection Management Guide for Telecom Network and Internet
National·Recommended
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$115.008 pages
Valid
YD/T 1730-2008 — Implementation Guide for Security Risk Assessment of Telecom Network and Internet
National·Recommended
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$285.0039 pages
Valid
YD/T 1732-2008 — Security Protection Requirements for Fixed Communication Network
National·Recommended
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$195.0011 pages
Valid
YD/T 1733-2008 — Security Protection Testing Requirements for Fixed Communication Network
National·Recommended
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$255.0016 pages
Valid
YD/T 1738-2008 — Security Protection Requirements for Value Added Service Network (Messaging Network)
National·Recommended
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$165.0011 pages
Valid
YD/T 1739-2008 — Security Protection Testing Requirements for Value Added Service Network (Messaging Network)
National·Recommended
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$195.0013 pages
Valid
YD/T 1740-2008 — Security Protection Requirements for Value Added Service Network (Intelligent Network)
National·Recommended
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$165.0010 pages
Valid
YD/T 1741-2008 — Security Protection Testing Requirements for Value Added Service Network (Intelligent Network)
National·Recommended
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$225.0013 pages
Valid
YD/T 1742-2008 — Security Protection Requirements for Access Network
National·Recommended
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$135.009 pages
Valid
YD/T 1743-2008 — Security Protection Testing Requirements for Access Network
National·Recommended
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$165.0011 pages
Valid
YD/T 1748-2008 — Security Protection Requirements for Signalling Network
National·Recommended
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$165.0011 pages
Valid
YD/T 1749-2008 — Security Protection Testing Requirements for Signalling Network
National·Recommended
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$225.0013 pages
Valid
YD/T 1750-2008 — Security Ptotection Requirements for Synchronization Network
National·Recommended
Instant delivery (0–9 sec)
$165.0011 pages