Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
YD/T 1272.5-2009 Optical Fiber Connector - Part 5: type MPO $345.00 via email in 1~3 business day superseded
YD/T 1272.5-2019 Optical fiber connector. Part5:Type MPO $1300.00 via email in 1~5 business day valid
YD/T 1272.6-2015 Optical fiber connector - Part 6: Type MC $570.00 via email in 1~5 business day valid
YD/T 1273-2003 Techincal specification for terminal equipment of optical Wavelength Division Multiplexing(WDM)——16×10Gb/s、32×10Gb/s parts $480.00 via email in 1~3 business day valid
YD/T 1274-2003 Technical specification for optical Wavelength Divison Multiplexing (WDM) system 160×10Gb/s and 80×10Gb/s part $540.00 via email in 1~3 business day valid
YD/T 1275-2003 Technical specification and testing method for N×64kbit/s baseband modem $430.00 via email in 1~3 business day valid
YD/T 1276-2003 Testing methods of SDH multi-service transport platform $1500.00 via email in 1~3 business day valid
YD/T 1277.1-2003 Technical specification and testing method of caller identity delivery based on PSTN part 1:technical specification $250.00 immediately abolished
YD/T 1278-2003 The technical specification for testing the charging performance of SPC - telephone network part $270.00 via email in 1~3 business day valid
YD/T 1279-2003 900/1800MHz TDMA Digital Celler Mobile Telecommunication network management interface technical specification——Interface definition based on CORBA $3270.00 via email in 1~5 business day valid
YD/T 1280-2003 900/1800MHz TDMA Digital Celler Mobile Telecommunication network management interface technical specification - Interface definition based on CMIP $3900.00 via email in 1~3 business day valid
YD/T 1281-2003 Iocal telecommunications cable for broadband applications polyolefin insulated copper conductors laminated aluminium polyethylene sheath $310.00 via email in 1~3 business day valid
YD/T 1282-2003 900/1800MHz TDMA digital cellular mobile communication network equipment requirements for Unstructured Supplement Service Data(USSD) $360.00 via email in 1~3 business day valid
YD/T 1283-2003 900/1800MHz TDMA digital cellular mobile communication network equipment test requirement for Unstructured Supplement Service Data(USSD) $660.00 via email in 1~3 business day valid
YD/T 1284-2003 The technical requirement for quality of communication for inter-public telecom netwrok-call completion rate and post dailling delay for telephone call $370.00 via email in 1~3 business day valid
YD/T 1285-2003 The test method for quality of communication for inter-public telecom network - call complete ratio and post-dialling delay for telephone call $390.00 via email in 1~3 business day valid
YD/T 1286-2003 Technical specification of supplement services for IP telephony $1350.00 via email in 1~3 business day valid
YD/T 1287-2003 Test specification for ethernet LAN switch with routing capability $930.00 via email in 1~3 business day superseded
YD/T 1287-2013 Test method for ethernet switch with routing capability $990.00 via email in 1~5 business day valid
YD/T 1288-2003 Technical specification for IP telephony interworking based on H.323 and SIP $750.00 via email in 1~3 business day valid
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