This standard specifies the security protection testing requirements for transmission networks (including optical transmission networks, microwave relay transmission networks and satellite transmission networks) in terms of security level protection, security risk assessment, disaster backup and recovery, etc. This standard applies to the transmission network in public telecommunications transmission networks.
YD/T 1745-2008 history
2009YD/T 1745-2009 Security protection testing requirements for transport network
2008YD/T 1745-2008 Security Protection Testing Requirements for Transport Network