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Position: Standard Search VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED
Standard No. Title Price(USD) Delivery Status Add To Cart
YD/T 579-1997 The specification for coin box telephone set (USD) via email in 1 business day VALID
YD/T 549-1992 (USD) via email in 1 business day VALID
YD/T 938-1997 Technical requirements and verification methods for POS accessing to the network (USD) via email in 1 business day VALID
YDC 017-2003 Technical Requirements for the A Interface in 800MHz CDMA Digital Cellular Mobile Communication Network (USD) via email in 1-10 business day ABOLISHED
YD/T 1297-2003 General technical requirements for IP telephony media gateway controller (USD) via email in 1-8 business day VALID
GB/T 32403.2-2015 Technical requirements for equipments in broadband customer network based on telecommunication network—Part 2:Enterprise gateway (USD) via email in 1-3 business day VALID
YD/T 1202-2002 The technical specification of interaction between intelligent network capability set 1(CS-1)INAP and No.7 signalling ISUP (USD) via email in 1-5 business day VALID
YD/T 872-1996 (USD) via email in 1-3 business day VALID
YD/T 1023-1999 General networking requirements for the norrow-band ISDNterminal equipment (USD) via email in 1-3 business day VALID
YD/T 948-1998 Generic application temple for multimedia conferencing service (USD) via email in 1-5 business day VALID
YD/T 2019.1-2009 Test method for broadband customer network equipment based on public telecommunication network Part 1:Gateway via email in VALID please email coc@codeofchina.com for quotation
YDC 020-2003 Technical Specification of Signaling Link Access Control (LAC) for 800MHz CDMA 1X Digital Cellular Mobile Telecommunication Network (USD) via email in 1-10 business day ABOLISHED
YD/T 1994.2-2009 Remote management technical requirements for access network CPE Part 2: interface protocol via email in VALID please email coc@codeofchina.com for quotation
YD/T 1101-2001 User Access Network Management Interface Specification -V5 Management and General part (USD) via email in 1-10 business day VALID
YDN 037-1997 Synchronous Digital Hierarchy (SDH) - Management Functions, ECC and Q3 Interfaces - Specifications for Protocol Stacks (Temporary Regulations) (USD) via email in 1 business day VALID
YDB 104-2012 Technical requirements of high altitude base station via email in VALID please email coc@codeofchina.com for quotation
YD/T 1338-2005 The technical requirement of called party number for inter-public telecom network (USD) via email in 1-3 business day VALID
YD/T 1055-2000 The test method for full-rate ADSLsystem with POTS splitter (USD) via email in 1-8 business day ABOLISHED
YD/T 1548.2-2007 Testing Method for 2GHz WCDMA Digital Cellular Mobile Communication Network User Equipment (Phase Ⅱ) Part 2:Network Compatibility Test via email in ABOLISHED please email coc@codeofchina.com for quotation
YD/T 1163-2001 IP Network Security Technical Requiremente--Security Frame (USD) via email in 1-5 business day VALID
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