AC power port
Power ports, which according to the manufacturers specification are not intended to be connected to power supply
equipment with a cable longer than 3 m, shall not be subjected to these tests.
DC power port
Power ports, which according to the manufacturers specification are not intended to be connected to power supply
equipment with a cable longer than 3 m, shall not be subjected to these tests.
Signal line port
It only applies when the overall cable length between the EUT and another item of active equipment may be greater than 3 m
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