【Abstract】 With the drastic development of modern telecommunication network, tele com vendors around the world are not just self-fulfilled with simply increasing the network capacity. They’re now laying more emphasis on service quality of net work and insuring secure and expedite net-traffic even under unpredictable disas trous circumstances. Only by this way, a good enterprise image can be shaped and win ratification from users and society among fierce market competition.Neverth eless, research material on telecom network disaster recovery is insufficient at present in China. This article will refer to some of the research successes ach ieved by Lucent Technologies Bell Lab on sustaining the US communication network . Through expounding several basic concepts and frame models of business continu ity and disaster recovery of telecom network, the authors furthermore put forwar d some methods of how to recover from telecom network disasters.更多还原