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Standard No. Title Price(USD) Delivery Status Add to Cart
YD/T 1542-2006 Technical Requirements and Testing Methods for Surge Protective Devices of Signaling Networks $210.00 via email in 1~3 business day superseded
YD/T 1542.3-2024 Performance requirements and Test Methods for Surge Protective Devices Used in Information and Telecommunication Equipment - Part 3: DC Power Surge Protective Devices in Low voltage Distribution system $480.00 via email in 1~5 business day valid
YD/T 1542.4-2022 Performance requirements and Test Methods for Surge Protective Devices Used in Information and Telecommunication Equipment Part 4: The Surge Protective Devices of Signaling Networks $330.00 via email in 1~5 business day valid
YD/T 1542.5-2022 Performance requirements and Test Methods for Surge Protective Devices Used in Information and Telecommunication Equipment Part 5: AC Power Surge Protective Devices Installed on PCB $285.00 via email in 1~3 business day valid
YD/T 1542.6-2024 Performance requirements and Test Methods for Surge Protective Devices Used in Information and Telecommunication Equipment - Part 6: DC Power Surge Protective Devices Installed on PCB $450.00 via email in 1~5 business day valid
YD/T 1543.1-2007 Technical Specification for 2GHz WCDMA Digital Cellular Mobile Communication Network Iu Interface (Phase Ⅰ)Part 1:General $250.00 via email in 1~3 business day valid
YD/T 1543.2-2007 Technical Specification for 2GHz WCDMA Digital Cellular Mobile Communication Network Iu Interface (Phase Ⅰ)Part 2: Layer 1 $100.00 via email in 1~3 business day valid
YD/T 1543.3-2007 Technical Specification for 2GHz WCDMA Digital Cellular Mobile Communication Network Iu Interface (Phase Ⅰ)Part 3:Signaling Transport $100.00 via email in 1~3 business day valid
YD/T 1543.4-2007 Technical Specification for 2GHz WCDMA Digital Cellular Mobile Communication Network Iu Interface (Phase Ⅰ)Part 4:RANAP $2565.00 via email in 1~3 business day valid
YD/T 1543.5-2007 Technical Specification for 2GHz WCDMA Digital Cellular Mobile Communication Network Iu Interface (Phase Ⅰ)Part 5:Data Transport&Transport Signaling $130.00 via email in 1~3 business day valid
YD/T 1543.6-2007 Technical Specification for 2GHz WCDMA Digital Cellular Mobile Communication Network Iu Interface (Phase Ⅰ)Part 6:User Plane $570.00 via email in 1~3 business day valid
YD/T 1544.1-2007 Technical Specification for Uu Interface of 2GHz WCDMA Digital Cellular Mobile Communication Network Physical Layer Part 1:General Aspects $130.00 via email in 1~3 business day valid
YD/T 1544.2-2007 Technical Specification for Uu Interface of 2GHz WCDMA Digital Cellular Mobile Communication Network Physical Layer Part 2:Physical Channels and Mapping of Transport Channels Onto Physical Channels $580.00 via email in 1~5 business day valid
YD/T 1544.3-2007 Technical Specification for Uu Interface of 2GHz WCDMA Digital Cellular Mobile Communication Network Physical Layer Part 3:Multiplexing and Channel Coding $690.00 via email in 1~3 business day valid
YD/T 1544.4-2007 Technical Specification for Uu Interface of 2GHz WCDMA Digital Cellular Mobile Communication Network Physical Layer Part 4:Spreading and Modulation $330.00 via email in 1~3 business day valid
YD/T 1544.5-2007 Technical Specification for Uu Interface of 2GHz WCDMA Digital Cellular Mobile Communication Network Physical Layer Part 5:Physical Layer Proedure $570.00 via email in 1~3 business day valid
YD/T 1544.6-2007 Technical Specification for Uu Interface of 2GHz WCDMA Digital Cellular Mobile Communication Network Physical Layer Part 6:Measurement $190.00 via email in 1~3 business day valid
YD/T 1545.1-2007 Technical Specification for Uu Interface of 2GHz WCDMA Digital Cellular Mobile Communication Network Layer 2 (Phase Ⅰ) Part :MAC $420.00 via email in 1~3 business day valid
YD/T 1545.2-2007 Technical Specification for Uu Interface of 2GHz WCDMA Digital Cellular Mobile Communication Network Layer 2 (Phase Ⅰ) Part 2:RLC $790.00 via email in 1~3 business day valid
YD/T 1546-2007 2GHz WCDA Digital Cellular Mobile Communication Network—Uu Interface Technical Specification of RRC $10890.00 via email in 1~3 business day valid
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