光缆交接箱在城域网建设中的应用

The Use of Fiber-optic Cabinet in the Establishing of Metropolitan Area Network

针对目前城域网建设中存在的问题,介绍光缆交接箱的原理、功能以及在城域网建设中的应用。

To counter the problems existing in the establishing of MAN（ metropolitan area network）, the author puts forward fiber-optic cabinet, introduce its principle functions and application in MAN.