GA/T 1578-2019 Specifications for construction of public security communication network for urban rail transit

GB 50490-2009 YD/T 1095-2008 ITU-T G.703 ITU-T H.323 IEEE 802.3 IEEE 1588 GB/T 26718-2011 Technical requirements for safety system of urban mass transit GB/T 28181-2011 Security and protection video monitoring network system technical specification for information transport, switch and control GB/T 28181-2016 Technical requirements for information transport,switch and control in video surveillance network system for public security GB/T 28181-2022 Technical requirements for information transmission,switch and control in video surveillance networking system for public security GA/T 1056-2013 Police digital trunking communication system—General technical specifications YD/T 944-2007 The lightning protection technical requirements and testing methods for communication power equipment YD/T 983-2018 The electromagnetic compatibility requirements and measurement methods for communication power supply equipment YD/T 983-2013 The electromagnetic compatibility requirements and measurement methods for communication power supply equipment YD/T 1096-2023 Router device technical requirements Edge Router YD/T 1096-2009 Router device technical requirements Edge Router YD/T 1099-2013 Ethernet switch technical requirements YD/T 1948.1-2011 Transmission network carrier Ethernet (EoT) technology requirements Part 1: Architecture of Ethernet layer networks YD/T 1948.2-2009 YD/T 1948.2-2009 Transparent Optical Networks (Ton/EOT) Technical Specification Part 2: Network Node Interface (NNI) for Ethernet User Network Interface (UNI) for Optical Transport Networks (ETN/EOT) Equipment YD/T 1948.3-2010 Transmission network bearer Ethernet (EoT) technology requirements Part 3: Ethernet service framework YD/T 1948.4-2010 Transmission network bearer Ethernet (EOT) technical requirements Part 4: Ethernet Operations, Administration and Maintenance (OAM) YD/T 1948.5-2011 Transmission network bearer Ethernet (EoT) technology requirements Part 5: Ethernet Private Line (EPL) services and Ethernet Virtual Private Line (EVPL) services YD/T 2484-2021 YD/T 2484-2021 Group Enhanced Optical Transport Network (OTN) Equipment Technical Requirements YD/T 2484-2013 Group enhanced optical transport network (OTN) equipment technical requirements YD/T 2486-2013 Enhanced Multi-Service Transport Node (MSTP) Equipment Technical Requirements YD/T 2491-2023 Communication cable with physical foamed polyvinyl chloride insulation, copper wire outer conductor, and radiation type leaky coaxial cable YD/T 2491-2013 Communication cable, Physical foam polyvinyl chloride insulation, copper wire outer conductor radiation type leaky coaxial cable YD/T 1099-2005 Ethernet switch technical requirements GB 50157-2013 Code for design of metro GB 50348-2018 Technical standard for security engineering GB 50382-2016 Code for construction quality acceptance of urban rail transit communication engineering GB/T 26718-2024 Technical requirements for safety system of urban mass transit GB 50395-2007 Code of design for video monitoring system GB 51151-2016 Technical code for engineering of public security and protection system of urban rail transit