Brief Introduction On Hanyang-Hannan 140 Mb/s Optical Fiber Communication Engineering

摘要

Hanyang-Hannan 14(0) Mb/s single mode optical Fiber communication engineering is the First 149 Mb/s optical communication system in our country which entirely adopted domestic equipment and cable.The system developed by Wuhan Research Institute of Posts & Telecommunications.The overall line length is 38 kilometers.Because there are two tovns requiring channel inserted and parted,two repeater stations are set on two towns separately.One of the most important feature of the system is inserting and parting channel directly on the repeater.Besides,the system is supervised by compurer.Operating of the system is displayed in terminal which made maintenance convenient.