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Standard No. Title Price(USD) Delivery Status Add to Cart
YD/T 1596-2007 Technical Specification and Testing Methods for Repeater Used in 2GHz cdma2000 Digital Cellular Mobile Communication Network $390.00 via email in 1~5 business day superseded
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 $270.00 via email in 1~3 business day valid
YD/T 1597.2-2007 Requirements and Measurement Methods of Electromagnetic Compatibility for 2GHz CDMA2000 Digital Cellular Mobile Communications System. Part 2: Base Station and Ancillary Equipment $370.00 via email in 1~5 business day superseded
YD/T 1620.2-2007 SDH-based MSTP Network Management Technical Specification Part 2:NMS Function $450.00 immediately valid
YD/T 1620.3-2007 SDH-based MSTP Network Management Technical Specification Part 3:EMS-NMS Interface Function $480.00 immediately valid
YD/T 1620.4-2007 SDH-based MSTP Network Management Technical Specification Part 4:EMS-NMS Interface Common Information Model $760.00 immediately valid
YD/T 1637-2007 Technical Specification and Testing Methods for N-frequency Capable Equipments of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network $510.00 via email in 1~3 business day valid
YD/T 1638-2007 Technical Specification for IPv4 Networks and IPv6 Networks Inter-networking Between Networks $180.00 via email in 1~3 business day valid
YD/T 1640-2007 Technical Specification for Softswitch and Digital Trunking Mobile Communication System Inter-working between Networks $120.00 via email in 1~3 business day valid
YD/T 1653-2007 General Technical Specification for Streaming Media over IP-based Network $210.00 via email in 1~3 business day valid
YD/T 1704-2007 General Technical Requirement for Intelligentized PSTN Network $210.00 via email in 1~3 business day valid
YD/T 1716-2007 Technical Requirements for Interworking Gateway in Peer to Peer Multimedia Messaging Service $180.00 via email in 1~3 business day valid
YD/T 1717-2007 Testing Methods for Interworking Gateway in Peer Multimedia Messaging Service Interworking $390.00 via email in 1~3 business day valid
YD/T 1718-2007 Testing Methods for Service and Protocol in Peer to Peer Multimedia Messaging Service Interworking $510.00 via email in 1~3 business day valid
YD/T 1879-2009 Technical Requirements of Interworking devices for Softswitch Network $420.00 via email in 1~3 business day valid
YD/T 1880-2009 The Technical Requirement of Softswitch and Circuit Switching Network Interworking between Networks $120.00 via email in 1~3 business day valid
YD/T 1881-2009 The Technical Requirement of Protocal between Different Operators Softswitch Network $390.00 via email in 1~5 business day valid
YD/T 1882-2009 The Technical Requirement of Interworking between Digital Trunking Networks Operated by Different Carrier $90.00 via email in 1~3 business day valid
YD/T 1909-2009 Technique specification of Provider Provisioned Virtual Private Network Security $330.00 via email in 1~3 business day valid
YD/T 1929-2009 Requirements for the Unified IMS (Phase 1) $390.00 via email in 1~3 business day valid
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