Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
LoginRegister
Position: Search valid to be valid superseded to be superseded abolished to be abolished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 11592-2011 Interface between data terminal equipment(DTE) and data circuit-terminating equipment(DCE) for start-stop transmission services on public data networks 450.0 via email in 1~3 business day valid
YD/T 855.3-1996 900mhz TDMA Digital Cellular Mobile Communication Network Technical Specifications for Interfaces Between Mobile Service Switching Center and Base Station Subsystems 750.0 via email in 1~3 business day valid
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
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 valid
YD/T 1350.1-2005 Technical specification of Wavelength Division Multiplexing (WDM) system network management interface Part1: interface function part 255.0 via email in 1~3 business day valid
YD/T 1021-1999 VB5.2 interface technical specification 1530.0 via email in 1~10 business day valid
GF 005-1994 Technical specification for interface for special mobile communication system accessing public telephone automatic switching network 570.0 via email in 1~5 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 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 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 1685.2-2007 Technical Specification for 800MHz CDMA Network Management Interface Part 2:SMS Interface 810.0 via email in 1~3 business day valid
YD/T 997-1999 Specification for VB5.1 interface 2040.0 via email in 1~10 business day valid
GB/T 3384-1982 Parameters of interface for the analogue carrier systems over the network 210.0 via email in 1~3 business day abolished
T/ITS 0027-2015 Data bus interface communication specification for intelligent service terminal of urban bus and trolleybus via email in business day valid
GB/T 16813-1997 Technical specifications and test methods of the interface of radio paging system and PSTN 390.0 via email in 1~3 business day valid
YDN 108-1998 Technical Specifications for Test V5.2 Interface Consistency 7170.0 via email in 1~3 business day valid
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
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
YD/T 879-1996 Alarm Monitoring of Q3 Interface 690.0 via email in 1~3 business day valid
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 abolished
About Us | Contact Us | Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | Send me a messageQQ: 672269886
Copyright: Codeofchina Inc 2008-2020