微波光纤混合传输介质组成的SDH环网

The hybrid medium SDH loop with microwave and fiber equipment

介绍华中电网采用微波光纤混合传输介质组成的SDH环网 ,着重讨论了该网自愈功能的实现。

Introduce the SDH hybrid medium loop combining microwave equipment with fiber equipment in Central China Power Group. We lay emphasis on discussing how to realize self rccovering in the loop.