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 1039.1-2000 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Short Message Center Equipment Specification Part two: Cell Broadcast short message Service $375.00 via email in 1~5 business day superseded
YD/T 1039.1-2005 900/1800MHz TDMA digital cellular mobile telecommunication network specification for short message service center equipment PartI:Point to point short message service $370.00 via email in 1~3 business day valid
YD/T 1039.2-2000 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Short Message Center Equipment Specification Part two:Cell Broadcast short message Service $370.00 via email in 1~3 business day valid
YD/T 1040-2000 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Short Message Center Equipment Testing Specification Part one:Point-to-Point Short Message Service $1215.00 via email in 1~10 business day abolished
YD/T 1040.1-2000 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Short Message Center Equipment Testing Specification Part two: Cell Broadcast Short Message Service $585.00 via email in 1~5 business day superseded
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Equipment Testing Specification Part two:Cell Broadcast Short Message Service $580.00 via email in 1~5 business day superseded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 1041-2000 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Technical Specification of SIM Application Toolkit for (SIM-ME)interface $810.00 via email in 1~3 business day abolished
YD/T 1042-2000 Technical requirement for Iridium satellite mobile communication system via email in business day valid
YD/T 1043-2000 Data Paging Protocol of the High Speed Wireless Paging Network $700.00 via email in 1~3 business day valid
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 1045-2000 Technical specification for network access server $750.00 via email in 1~3 business day valid
YD/T 1046-2000 Interoperability Specification for IP Telephony Gateway $640.00 via email in 1~3 business day valid
YD/T 1047-2000 Test Xpecification for 800MHz CDMA Digital Cellular Mobile Telecommunications Network:Base Station Subsystem $900.00 via email in 1~5 business day valid
YD/T 1048-2000 800MHz CDMA Digits Cellualr Mobile Communication Network Equipment Technial Specification:Switching Sub-System $600.00 via email in 1~3 business day valid
YD/T 1049-2000 800MHz CDMA Mobile Communication Network Equipment Test Specification Swithching Sub-System $975.00 via email in 1~3 business day valid
YD/T 1050-2000 Test Specification for 800 MHz CDMA Digital Celluar Mobile Telecommunication Network:Terminal Part $1410.00 via email in 1~5 business day valid
YD/T 1051-2000 General Reqiurements of Power Supply System for Telecommunication Stations/Sites $330.00 via email in 1~5 business day abolished
YD/T 1051-2010 General reqiurements for power supply system of telecommunication stations/sites $360.00 via email in 1~3 business day superseded
YD/T 1051-2018 General requirements of power supply system for telecommunication stations/sites $490.00 via email in 1~5 business day valid
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