Getting Started
Performing Common Configuration Tasks
ESW 500 Series Switches Administration Guide 39
PoE Settings Page
Click Edit to change a PoE setting.
The number of PoE devices supported on a switch depends on the power
requirements for each device and the switch model in question. To help illustrate
this, the PoE Device Support table shows the recommended number of POE
devices for 3 different scenarios:
Scenario 1 — Assumes the POE devices connected to the switch are all IEEE
802.3af Class 2 devices which draw less than 7.5W per device
Scenario 2 — Assumes the POE devices connected to the switch are a mix of IEEE
802.3af Class 2 & Class 3 devices devices which on average draw less than 11W
per device
Scenario 3 — Assumes the POE devices connected to the switch are all IEEE
802.3af Class 3 devices which draw less than 15.4W per device