Function of the rated optical power parameter for OBU1 and OAU1

When optical cross-connections are used, this parameter serves as the reference for automatic optical power adjustment of OPA. When optical amplifier units and ROADM units are used in a network, you need to set this parameter for the optical amplifier units.
You need to configure the values of the rated input and output optical power of the optical amplifier units to be the same as the values measured when the optical amplifier units operate normally.
When the function of automatic optical power adjustment is enabled, this parameter affects the optical power budget of the optical path of the system.

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