User Manual Managed Switches
196
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Industrial wireless access points
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Emergency IP phones
In fact, it’s not uncommon for video, voice, and high-rate industrial application data transfers to be
integrated into one network. Weidmüller’s PoE switches are equipped with many advanced PoE
management functions, providing vital security systems with a convenient and reliable Ethernet
network. Moreover, Weidmüller’s PoE switches support the high power PoE+ standard (IEEE
802.3at), 24 VDC direct power input, and 20 ms fast recovery redundancy, O-Ring and O-Chain.
3.15.1 PoE Configuration
This page allows the user to define the operation of the PoE ports. The different parameters that can
be configured are described below.
Reserved Power determined by
Setting
Description
Factory
Default
Class
Each port automatically determines how much power
to reserve according to the class the connected PD
belongs to and reserves the power accordingly.
Class
Allocation
The user allocates the amount of power that each port
may reserve.
LLDP-MED
Each port determines the amount of power it reserves
by exchanging PoE information using the LLDP
protocol and reserves power accordingly. If no LLDP
information is available for a port, the port will reserve
power using the Class mode.
NOTE:
For all modes (Class / Allocation / LLDP-MED): If a port uses more power than the reserved
power for the port, the port will be shut down.
