YD/T — Telecom
Found: 3495 — page 70 of 73
Valid
YD/T 1657.2-2007 — Technical Specification for the Proxy Supporting Network Address Translation/Firewall Traverse of Multimedia Services. Part 2: SIP Proxy
National·Recommended
Instant delivery (0–9 sec)
$345.0020 pages
Valid
YD/T 1657.3-2007 — Technical Specification for the Proxy Supporting Network Address Translation/Firewall Traverse of Multimedia Services. Part 3: MGCP Proxy
National·Recommended
Instant delivery (0–9 sec)
$375.0022 pages
Valid
YD/T 1657.4-2007 — Technical Specification for the Proxy Supporting Network Address Translation/Firewall Traverse of Multimedia Services. Part 4: H.248 Proxy
National·Recommended
Instant delivery (0–9 sec)
$345.0020 pages
Valid
YD/T 1658-2007 — Technical Specification for Broadband Network Access Server Security
National·Recommended
Instant delivery (0–9 sec)
$255.0015 pages
Valid
YD/T 1659-2007 — Testing Methods of Security for Broadband Network Access Server
National·Recommended
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$530.0034 pages
Valid
YD/T 1660-2007 — Technical Specification and Testing Methods for NT1+ Plus Equipment
National·Recommended
Instant delivery (0–9 sec)
$2,090.00120 pages
Valid
YD/T 1661-2007 — Technical Specification for based on Open Service Access Parlay X Web Service
National·Recommended
Instant delivery (0–9 sec)
$1,610.0094 pages
Valid
YD/T 1662-2007 — Testing Methods for National No.7 Signalling System. GSM Mobile Telephone User Part (MTUP)
National·Recommended
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$950.0059 pages
Valid
YD/T 1663-2007 — Testing Methods for Bearer Independent Call Control
National·Recommended
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$920.0056 pages
Valid
YD/T 1664-2007 — Technical Specification for Ethernet Passive Optical Network (EPON) Management Interface
National·Recommended
Instant delivery (0–9 sec)
$1,250.0074 pages
Valid
YD/T 1665-2007 — Technical Specification for DSL Network Management Interface
National·Recommended
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$1,430.0085 pages
Valid
YD/T 1666-2007 — Technical Specification for Long Distance Remote Visual Surveillance System Security
National·Recommended
Instant delivery (0–9 sec)
$165.0010 pages
Valid
YD/T 1668-2007 — Technical Specification for STM-64 optical fiber line system
National·Recommended
Instant delivery (0–9 sec)
$495.0028 pages
Valid
YD/T 1673-2007 — Technical Requirement for 2GHz cdma2000 Digital Cellular Mobile Communication Network Broadcast-Multicast Service Equipment: Access Network
National·Recommended
Instant delivery (0–9 sec)
$85.006 pages
Valid
YD/T 1674-2007 — Technical Specification for 2GHz cdma 2000 Digital Cellular Mobile Communication Network Broadcast-Multicast Service Equipment: Access Terminal
National·Recommended
Instant delivery (0–9 sec)
$105.007 pages
Valid
YD/T 1685.1-2007 — 800MHz CDMA Network Management Interface Technical Specification. Part 1: Intelligent Network Management Interface
National·Recommended
Instant delivery (0–9 sec)
$530.0035 pages
Valid
YD/T 1685.2-2007 — Technical Specification for 800MHz CDMA Network Management Interface. Part 2: SMS Interface
National·Recommended
Instant delivery (0–9 sec)
$710.0044 pages
Valid
YD/T 1687.1-2007 — Technical Requirements of High Speed Semiconductor Laser Assembly for Optical Fiber Communication. Part 1: 2.5Gbit/s Cooled Direct Modulation Semiconductor Laser Assembly
National·Recommended
Instant delivery (0–9 sec)
$225.0013 pages
Valid
YD/T 1687.2-2007 — Technical Requirements of High Speed Semiconductor Laser Assembly for Optical Fiber Communication. Part 1: 2.5Gbit/s Uncooled Direct Modulation Semiconductor Laser Assembly
National·Recommended
Instant delivery (0–9 sec)
$225.0013 pages
Valid
YD/T 1689-2007 — Technical Requirements and Test Methods for Mechanical Optical Switch
National·Recommended
Instant delivery (0–9 sec)
$165.009 pages
Valid
YD/T 1690.1-2007 — Interior of Telecommunication Equipment-Measurement of Electromagnetic Emissions-150kHz to 1GHz. Part 1: General Conditions and Definitions
National·Recommended
Instant delivery (0–9 sec)
$195.0011 pages
Valid
YD/T 1690.2-2007 — Interior of Telecommunication Equipment-Measurement of Electromagnetic Emissions-150kHz to 1GHz. Part 2: Measurement of Radiated Emissions TEM Cell and Wideband TEM Cell Method
National·Recommended
Instant delivery (0–9 sec)
$195.0011 pages
Valid
YD/T 1690.3-2007 — Interior of Telecommunication Equipment. Measurement of Electromagnetic Emissions-150kHz to 1GHz. Part 3: Measurement of Radiated Emissions. Surface Scan Method
National·Recommended
Instant delivery (0–9 sec)
$255.0015 pages
Valid
YD/T 1690.5-2007 — Interior of Telecommunication Equipment-Measurement of Electromagnetic Emissions-150kHz to 1GHz. Part 5: Measurement of Conducted Emissions. Workbench Faraday Cage Method
National·Recommended
Instant delivery (0–9 sec)
$195.0012 pages
Valid
YD/T 1690.6-2007 — Interior of Telecommunication Equipment-Measurement of Electromagnetic Emissions-150kHz to 1GHz. Part 6: Measurement of Conducted Emissions. Magnetic Probe Method
National·Recommended
Instant delivery (0–9 sec)
$195.0012 pages
Valid
YD/T 1691-2007 — Technical Specification for Content Ethernet Switch
National·Recommended
Instant delivery (0–9 sec)
$195.0011 pages
Valid
YD/T 1692-2007 — Technical Specification for Ethernet Swithes Group Management
National·Recommended
Instant delivery (0–9 sec)
$405.0023 pages
Valid
YD/T 1693-2007 — Technical Requirements for IP Storage Switch Based on Fibre Channel
National·Recommended
Instant delivery (0–9 sec)
$225.0013 pages
Valid
YD/T 1694-2007 — Technical Requirements for OAM Function in Ethernet Based on Network
National·Recommended
Instant delivery (0–9 sec)
$530.0035 pages
Valid
YD/T 1697-2007 — Technical Specificaton for IPTV COP and SOP Interface
National·Recommended
Instant delivery (0–9 sec)
$375.0021 pages
Valid
YD/T 1700-2007 — Testing Methods for Mobile Terminal Information Security
National·Recommended
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$315.0092 pages
Valid
YD/T 1701-2007 — Security Requirements of H.323 Network
National·Recommended
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$950.0059 pages
Valid
YD/T 1702-2007 — Reliability of Public IP Network IP Fast Reroute Framework
National·Recommended
Instant delivery (0–9 sec)
$195.0011 pages
Valid
YD/T 1703-2007 — Carrier-class IP Qos Architecture
National·Recommended
Instant delivery (0–9 sec)
$195.0011 pages
Valid
YD/T 1704-2007 — General Technical Requirement for Intelligentized PSTN Network
National·Recommended
Instant delivery (0–9 sec)
$195.0011 pages
Valid
YD/T 1706-2007 — Technical Requirements for Access Network. Broadband Service Delivery over DSL
National·Recommended
Instant delivery (0–9 sec)
$315.0018 pages
Valid
YD/T 1707-2007 — Testing Methods for Firewall
National·Recommended
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$1,460.0086 pages
Valid
YD/T 1708-2007 — Technical Requirements for Parlay Gateway
National·Recommended
Instant delivery (0–9 sec)
$525.0030 pages
Valid
YD/T 1709-2007 — Technical Requirements for Pseudo-Wire Emulation Edge-to-Edge
National·Recommended
Instant delivery (0–9 sec)
$315.0018 pages
Valid
YD/T 1711-2007 — Technical Specifications and Testing Methods for Repeater of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network
National·Recommended
Instant delivery (0–9 sec)
$495.0027 pages
Valid
YD/T 1713-2007 — Technical Requirements and Testing Methods of Incoming Power Disturbance Alarm System for Main Distribution Frame
National·Recommended
Instant delivery (0–9 sec)
$435.0025 pages
Valid
YD/T 1714-2007 — Optical Fibers Distribution Frame in Dense Wavelength Division Multiplexing
National·Recommended
Instant delivery (0–9 sec)
$225.0014 pages
Valid
YD/T 1715-2007 — Valve Regulated Lead Mesh Lead Acid Battery for Communications
National·Recommended
Instant delivery (0–9 sec)
$195.0011 pages
Valid
YD/T 1716-2007 — Technical Requirements for Interworking Gateway in Peer to Peer Multimedia Messaging Service
National·Recommended
Instant delivery (0–9 sec)
$165.009 pages
Valid
YD/T 1717-2007 — Testing Methods for Interworking Gateway in Peer Multimedia Messaging Service Interworking
National·Recommended
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$375.0021 pages
Valid
YD/T 1718-2007 — Testing Methods for Service and Protocol in Peer to Peer Multimedia Messaging Service Interworking
National·Recommended
Instant delivery (0–9 sec)
$495.0027 pages
Valid
YD/T 1721.1-2007 — 2GHz TD-SCDMA Digital Cellular Mobile Communication Network: HSDPA Physical Layer Technical Specification. Phase 1: General Descriptionr
National·Recommended
Instant delivery (0–9 sec)
$105.007 pages
Valid
YD/T 1721.3-2007 — 2GHz TD-SCDMA Digital Cellular Mobile Communication Network: HSDPA Physical Layer Technical Specification. Phase 3: Multiplexing and Channel Coding
National·Recommended
Instant delivery (0–9 sec)
$525.0033 pages