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When the input optical power of the cassette fiber amplifier SS62COA is higher than the locked output optical power value, the optical power amplification cannot be achieved and instead attenuates by 2 dBm. the fault can be eliminated by controlling the power input from the upstream site.
Phenomenon Description
- When the input signal optical power of the Box Fiber Amplifier SS62COA is between -43dBm and -20dBm, but higher than the locked output optical power value, the output optical power attenuates by 2dBm, and the SS62COA fails to operate normally.
- The device reports the OUT_PWR_ABN alarm.
Cause Analysis
The default locked output optical power of the Box Fiber Amplifier SS62COA is -26dBm, and when the input signal optical power of the SS62COA is higher than -26dBm, the SS62COA cannot work normally.
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