Fiber Optic IEEE C37.94 Ports.
The fiber optic connector is of ST type.
Confirm that the attenuation of the fiber optic cable, including splices and patch
cables, doesn’t exceed the system budget. Don’t forget to add a safety margin.
Minimum safety margin is 3dB.
Make sure that the local fiber optic transmitter, marked Tx, is connected to the
remote units fiber optic receiver, marked Rx.
And local Rx shall be connected to remote Tx.
Functional earth/ground, FE.
To the left of the IEC 320 power supply connector, a reference ground/earth screw is
available.
Protective earth/ground, PE, shall be connected to the IEC 320 power supply
connector.
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