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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 480 (USD) via email in 1-5 business day VALID
YD/T 1685.1-2007 800MHz CDMA Network Management Interface Technical Specification Part 1:Intelligent Network Management Interface via email in VALID please email coc@codeofchina.com for quotation
YD/T 855.1-1996 1185 (USD) via email in 1-8 business day VALID
YD/T 1026-1999 1980 (USD) via email in 1-10 business day ABOLISHED
DL/T 745-2001 Speech-plus single sideband power-line carrier terminals telecontrol signal interface 90 (USD) via email in 1-3 business day VALID
YD/T 1685.2-2007 Technical Specification for 800MHz CDMA Network Management Interface Part 2:SMS Interface via email in VALID please email coc@codeofchina.com for quotation
YD/T 880-1996 840 (USD) via email in 1-8 business day VALID
T/ITS 0027-2015 Data bus interface communication specification for intelligent service terminal of urban bus and trolleybus via email in VALID please email coc@codeofchina.com for quotation
YD/T 2786.4-2017 Technical requirements for multi-service IP/MPLS bearer network management-Part 4:EMS-NMS interface common information model via email in VALID please email coc@codeofchina.com for quotation
YD/T 910.21-1998 900/1800MHz TDMA digital cellular mobile telecommunication netwrok radio interface signaling part (Phase2) 3300 (USD) 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 (USD) via email in 1-8 business day VALID
YD/T 879-1996 750 (USD) via email in 1-5 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 735 (USD) via email in 1-5 business day ABOLISHED
YDN 034.3-1997 ISDN Subscribers - Specification for Network Interfaces Part 3: Technical Specifications for Third-Layer Basic Call Control 1950 (USD) via email in 1 business day VALID
YDN 019-1996 360 (USD) via email in 1 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 45 (USD) 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 (USD) via email in 1 business day VALID
YDN 034.2-1997 1620 (USD) via email in 1-10 business day VALID
GB/T 16813-1997 Technical specifications and test methods of the interface of radio paging system and PSTN via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
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 ABOLISHED please email coc@codeofchina.com for quotation
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