Optical module receive power display
Run the display interface transceiver verbose command to check the transmit and receive optical power of an optical module. Transmit power is typically good when it is in the 6 dB range between -1 and -7 dBm. When the optical module on an interface is faulty, you can run the display commands to view information about the optical module. MPM3695-25/10 PMBus Changes? We just rebuilt a design with MPM3695-25 & MPM3695-10. The article Digital Diagnostic Function (DDM) For Optical Modules describes that DDM function can be used for real-time monitoring and fault location of the module's working status, in which the optical module's transmitting optical power and receiving optical power are the key parameters for.
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