HP Power over Ethernet (PoE/PoE+) Planning and Implementation Guide

3-2
Planning and Implementation for the HP 2520 and HP 2520G Switches
Introduction
HP 2520G-PoE Switches
The HP 2520G-8-PoE Switch (J9298A), has 8 PoE-integrated auto-sensing 10/
100/1000Base-T RJ-45 ports with two dual-personality gigabit uplink ports.
The HP 2520G-24-PoE Switch (J9299A), has 24 PoE-integrated auto-sensing
10/100/1000Base-T RJ-45 ports including four dual-personality gigabit uplink
ports.
These switches also support some pre-standard PoE devices. For a list of these
devices, see the FAQs for your switch model. This feature is enabled by
default.
The dual-personality ports have either auto-sensing 10/100/1000Base-T
RJ-45 or SFP connectivity. The dual-personality ports do not support PoE.