ＣＣＩＴＴ电信管理网规程（续二）５．电信管理网结构采用不同的网络结构方式监测和管理电信网”’，比如：一传输网结构，可以规定某些层采用不同的速率、不同的业务；一局域网结构，规定了网络层部分应包含构成的情况、分层情况及范围。三、ＴＭＮ的应用原则引出结构与... CCITT Telecommunications Management Network Regulations (Continued) 5. The telecom management network structure uses different network structures to monitor and manage the telecom network. "For example, a transport network structure may stipulate that certain layers use different rates and different services; and a local area network structure stipulating that the network layer part should contain Constitute the situation, stratification and scope. Three, TMN application principle leads to ...