通信设备检修规程 目 录PDH 光端机检修规程.............................................................................................................31. 技术法律规范..............................................................................................................................................................................................................................................................32.例行维护周期....................................................................................................................33.引用原则............................................................................................................................44.维护检修(保养)内容....................................................................................................55.定期测试、质量验收内容................................................................................................5通信电源(机房)检修规程................................................................................................51.技术法律规范....................................................................................................................52.维护检修周期....................................................................................................................63.引用原则............................................................................................................................64.运营维护(保养)内容....................................................................................................75.大小修、定期检查、质量验收内容................................................................................8光端机检修规程....................................................................................................................91.技术法律规范..................................................................................................................102.维护检修周期(工期).............................