Hp Procurve 2520 Switches - HP ProCurve 2520 Planning And Implementation Manual

Introduction
PoE Capabilities of the Products

HP ProCurve 2520 Switches

The 2520 (J9137A), has 8 Integrated PoE auto-sensing 10/100Base-TX RJ-45
ports with two dual-personality Gigabit Uplink ports.
The 2520 (J9138A), has 24 Integrated PoE auto-sensing 10/100Base-TX RJ-45
ports and two 10/100/1000Base-TX uplink ports, with two 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 must be enabled; it
is not a default feature.
The dual-personality ports have either auto-sensing 10/100/1000Base-T
RJ-45 or mini-GBIC connectivity. The dual-personality ports do not support
PoE.
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