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Chinese Standard Classification Professional Classification ICS Classification Latest

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Standard No.	Title	Price(USD)	Delivery	Status	Add to Cart
YD/T 1229.4-2010	Technical requirements for mobile terminal data synchronization Part 4: Transport bindings protocol	$1664.00	via email in 1~5 business day	abolished2013-06-01,2001-12-9,2011-1-1
YD/T 1229.4-2013	Techincal requirement for data synchronization of mobile terminal - Part 4: Transport binding protocol	$1034.00	via email in business day	valid,,2013-6-1
YD/T 1231-2002	Technical specification for call diversion connection service of fixed network switch		via email in business day	valid,,2002-9-24
YD/T 1232-2002	800MHz CDMA digital cellular mobile telecommunication netwrok Wireless Intelligent Network (WIN)phasel:technical specification of Service Control Point (SCP)equipment	$280.00	via email in 1~3 business day	valid,,2002-11-28
YD/T 1233-2002	900/1800MHz TDMA digital cellular mobile communication network test methods for Mobile Application Part (MAP) phase2+	$2400.00	via email in 1~3 business day	valid,,2002-11-28
YD/T 1234-2002	The technical specification of 900/1800MHz TDMA digital cellular mobile telecommunications system equipment Service Control Point (SCP)(CAMEL 2)	$280.00	via email in 1~3 business day	valid,,2002-11-28
YD/T 1235.1-2002	Performance requirements for surge protective devices connected to low-voltage distribution systems of telecommunication stations/sites	$150.00	immediately	valid,,2002-11-8
YD/T 1235.2-2002	Testing methods for surge protective devices connected to low-voltage distribution systems of telecommunication stations/Sites	$180.00	immediately	valid,,2002-11-8
YD/T 1236-2002	The technical requirement and test methods for video conference system based on N-ISDN	$1575.00	via email in 1~5 business day	valid,,2002-11-8
YD/T 1237-2002	The Technical Requirements and Test Methods for PSTN Videophone	$430.00	via email in 1~3 business day	abolished2017-05-12 ,,2002-11-8
YD/T 1238-2002	Technical requirements for SDH multi-service transport platform	$390.00	via email in 1~3 business day	valid,,2002-11-8
YD/T 1239-2002	Access Network Technical Specifications-Very-high-speed Digital Subscriber Line	$2250.00	via email in 1~5 business day	valid,,2002-11-8
YD/T 1240-2002	Test Method for Access Network - Broadband Access Network based on ethernet Technology	$675.00	via email in 1~3 business day	abolished2024-07-11,,2002-11-8
YD/T 1241-2002	800MHz CDMA digital cellular mobile telecommunication network technical requirements and test methods for repeater	$280.00	via email in 1~3 business day	valid,,2002-10-29
YD/T 1242-2002	900/1800MHz TDMA digital cellular mobile telecommunication netwrok test methods for general packet radio service switching sub-system equipment	$820.00	via email in 1~3 business day	valid,,2002-10-29
YD/T 1243.1-2002	Technical specification for IP trunk media gateway	$670.00	via email in 1~3 business day	valid,,2002-12-10
YD/T 1243.2-2002	Technical specification for media gateway-ATM trunk equipment	$940.00	via email in 1~5 business day	valid,,2002-12-10
YD/T 1243.3-2002	Technical specification for media gateway equipment-integrated access media gateway	$1120.00	via email in 1~3 business day	valid,,2002-12-10
YD/T 1243.4-2008	Technical Requirements for Media Gateway-Providing Multimedia Service	$1875.00	via email in 1~3 business day	valid,,2008-6-1
YD/T 1244-2002	Requirement and measurement methods of electromagnetic compatibility for xDSL equipment	$190.00	via email in 1~3 business day	valid,,2002-12-10
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