NEC VERSA P7500 Series User Manual page 11

Connections and Remote Earth Connections and Remot Connections and Remot Connections and Remot
PELV (Protected Extra Low Voltage)
To ensure the extra-low voltage integrity of the equipment, only connect equipment with mains-protected
electrically-compatible circuits to the external ports.
SELV (Safety Extra Low Voltage)
Every input and output of this product is classified as Safety Extra Low Voltage, except the modem, which is
classified as TNV-3.
Remote Earth
To prevent electrical shocks, connect all local (individual office) computers and computer - support equipment to
the same electrical circuit of the building's wiring. If you are unsure, check the building's wiring to avoid remote
earth conditions.
Building Supply
Only connect the equipment to a building supply that is in accordance with current wiring regulations in your
country.
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