Overview
An IDC data center adopted DWDM dense wave division system of Beijing Spacecom co., Ltd, and opened the transmission of 40*10G two-way business between Lanzhou and Xining.
For the Ledu machine room, the distance of each span is about 80km and the loss is about 20dB.
Engine room is introduced
Huazhuang station and Ledu Station are EDFA radiating stations
Solution topology

