Huawei H31-341_V2.5 Question Answer
On a WDM network, if OA and OSC board in two directions report optical loss alarms, which of the following is the most likely cause?
Huawei H31-341_V2.5 Question Answer
On a WDM network, if OA and OSC board in two directions report optical loss alarms, which of the following is the most likely cause?