POEGEM12T2SFP User Manual 41 Alloy Computer Products Pty Ltd Copyright ©2006 3-3. POE The POEGEM12T2SFP supports the IEEE 802.3af PoE standard for Power Injection (PSE). This
injects PoE power onto the Cat5 Cable when it detects the presence of a PoE compliant device.
When operating with non PoE devices the switch will shut down the power injecting circuitry and
as such not cause any damage to your network devices - but still allow them to run on the switch
as in the case of a normal Ethernet device.
The POEGEM12T2SFP uses an injection voltage of about 48VDC on pins 1, 2, 3, 6
3-3-1. POE Status
Fig. 3-17
Function Name:
POE Status
Function Description:
Display’s information regarding the status of each of the POE ports.
Parameter Description:
Vmain:
The Voltage supplied by the POE device.
Imain:
The total current supplied by each of the POE ports.
Pconsume:
The total power supplied by each port.
Power Limit:
The maximum amount of power the switch can provide. (Read Only)