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PoE Distance and Voltage Calculator

To determine the maximum distance or input voltages configurable with your PoE and PoE+ devices, move the slider with your mouse or type in the variables in the boxes on the right.

1-Port Calculation

Power Source (Volts)
Distance Required
(METERS)
Device Power (Watts)
PoE
PoE+
PoE
PoE+
PoE/PoE+
PoE+/PoE+
Based on estimated cable temperature of

Distance calculated represents the hybrid cable length between the power source and the PoE extender. A Cat 6 cable (up to 90 meters) connects the PoE extender to the device. For distances exceeding 3000m, please contact our sales team.