Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
YD/T 1040.1-2005 900/1800MHz TDMA digital cellular mobile telecommunication network testing specification for short Message service center equipment PartI:Point to point short message service $810.00 via email in 1~3 business day valid
YD/T 1040.2-2000 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Short Message Center Equipment Testing Specification Part two:Cell Broadcast Short Message Service $580.00 via email in 1~5 business day superseded
YD/T 1044-2000 The General Technical Requirement of IP telephony an IP Fax Services $1270.00 via email in 1~5 business day valid
YD/T 1056-2000 Requirement for Establishment of Network of Special Services for Different Kinds of Local Telephone Networks $240.00 via email in 1~3 business day valid
YD/T 1124-2001 The Technical Requirements for Number Portability Service $340.00 via email in 1~3 business day valid
YD/T 1149-2001 IP Network Technical Requirement - Charging $190.00 via email in 1~3 business day valid
YD/T 1151-2001 New Service Technical Specification-Multimedia Retrieval System $900.00 via email in 1~5 business day valid
YD/T 1176-2002 The Technical Requirement for Charging in Public Telecommunication Network $670.00 via email in 1~3 business day valid
YD/T 1178-2002 The Technical Requirement for Providing IN Services to IP Users $460.00 via email in 1~3 business day valid
YD/T 1196-2002 Technical specification of distance learning on IP network $460.00 via email in 1~3 business day valid
YD/T 1201-2002 Services and basic function requirements for In CS—2 $490.00 via email in 1~3 business day valid
YD/T 1207-2002 800MHz CDMA digital cellular mobile communication network Wireless Intelligence Netwrok (WIN) phase 1:technical specification of prepaid charging service $2160.00 via email in 1~5 business day valid
YD/T 1223-2002 800MHz CDMA digital cellular mobile communication netwrok Wireless Intelligence Network (WIN)phase 1:equipment technical specification of Service Switching Point (SSP) $450.00 via email in 1~3 business day valid
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
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
YD/T 1238-2002 Technical requirements for SDH multi-service transport platform $390.00 via email in 1~3 business day valid
YD/T 1248.1-2003 Short Message Service Based on PSTN Part 1:Technical Requirements and Testing Methods of Short Message Terminal Equipment $270.00 via email in 1~3 business day valid
YD/T 1248.2-2003 Short Message Service Based on PSTN Part 2:Technical Requirements of Transmission Protocol between Short Message Terminal Equipment and Center $580.00 via email in 1~3 business day valid
YD/T 1248.3-2004 Short message service based on PSTN Technique requirements of short message centre $450.00 via email in 1~3 business day valid
YD/T 1248.4-2005 Part Ⅳ：Test methods of short message centre based on PSTN $3090.00 via email in 1~5 business day valid
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