Hybrid Copper-Fiber Cable Power Distribution Distance Calculation Tool
This tool is used only for calculating the maximum power distribution distance in the one-tier and two-tier PoE power supply scenarios when different types of hybrid copper-fiber cables are used. The calculation result cannot be used as a basis to determine whether the power source equipment (PSE) and powered device (PD) are compatible. For the compatibility relations between PSEs and PDs, please contact H3C marketing personnel.
In the one-tier PoE power supply scenario, the PSE provides power directly to the connected PD (for example, a wireless AP), and the PD has no powered devices connected to it. In the two-tier PoE power supply scenario, the PSE provides power to the connected PD and the PD provides power to the endpoints connected to it.
PSE PoE Standard |
Cable Type |
Max Power Distribution Distance from PSE to PD |
Description |