Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 11596-1989 DTE/DCE interface for a start-stop mode data terminal equipment accessing the packet assembly/disassembly facility(PAD) in a public data network situated in the same country via email in business day superseded
GB/T 2789-1981 Technical requirements for network interface for the analogue microwave relay communication systems 120.0 via email in 1~3 business day abolished
GB/T 17114-1997 Requirement for 160kbit/s subscriber line digital multigain equipment joined to national public telecommunication network 650.0 via email in 1~3 business day abolished
GB/T 11592-2011 Interface between data terminal equipment(DTE) and data circuit-terminating equipment(DCE) for start-stop transmission services on public data networks 435.0 via email in 1~3 business day valid
GB/T 11592-1989 Interface between data terminal equipment (DTE) and data circuit-terminating equipment (DCE) for start-stop transmission services on public data networks 345.0 via email in 1~5 business day abolished
YD/T 1685.1-2007 800MHz CDMA Network Management Interface Technical Specification Part 1:Intelligent Network Management Interface 630.0 via email in 1~3 business day valid
YD/T 910.1-1997 900/1800MHz TDMA digital cellular mobile telecommunication network man-machine of mobile station(Phase 2) 1185.0 via email in 1~10 business day valid
YD/T 1263-2003 Technical Requirements for Interworking of network Based on IP with traditional telecommunication network 270.0 via email in 1~3 business day valid
T/ITS 0027-2015 Data bus interface communication specification for intelligent service terminal of urban bus and trolleybus via email in business day valid
YD/T 855.4-1996 900mhz TDMA Digital Cellular Mobile Communication Network. MAP Specifications 1020.0 via email in 1~3 business day valid
YDN 034.4-1997 ISDN Subscribers - Specification for Network Interfaces. Part 4 Technical Specifications for Supplementary Services 2070.0 via email in 1~3 business day valid
YD/T 880-1996 Performance Management of Q3 Interface 750.0 via email in 1~3 business day valid
YDN 034.3-1997 ISDN Subscribers - Specification for Network Interfaces Part 3: Technical Specifications for Third-Layer Basic Call Control 1950.0 via email in 1~3 business day valid
GB/T 12563-1990 Requirements of terrestrial interface for domestic satellite communications earth stations 180.0 via email in 1~3 business day valid
GB/T 11593-1989 Interface between data terminal equipment (DTE) and data circuit-terminating equipment(DCE) for synchronous operation on public data networks 690.0 via email in 1~8 business day superseded
YD/T 1795-2008 Network Management Technical Requirements for 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communications Network Element Direct connection Interface Function 90.0 via email in 1~3 business day valid
YD/T 1350.2-2005 Technical specification of Wavelength Division Multiplexing (WDM) system network management interface Part2: the genertic information model part 975.0 via email in 1~10 business day valid
YD/T 910.22-1998 900/1800MHz TDMA digital cellular mobile telecommunication network radio interface 525.0 via email in 1~3 business day valid
GB/T 12171-1990 Specification for TDM/FDM60-channel transmultiplexing equipments used in the telecommunication network 450.0 via email in 1~3 business day abolished
GB/T 6282-1986 Interface parameters of the 25 to 1000MHz land mobile telecommunication network connecting to public telecommunication network through subscriber lines 30.0 via email in 1~3 business day valid
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