
Overview
Unit Overview
Microsemi PDS-408G Web Management User Guide Ver. 1.0.1, 03-2019
19
PoE Status
– The following PoE status indications are available:
PoE Status
Description
---
PoE is enabled, and no PD was detected.
PoE Disabled
PoE port was disabled (regardless if Ethernet port is
enabled/disabled)
PoE-ON
PoE power is being delivered on all four pairs of the Ethernet cable.
PoE-ON (2Pair) PoE power is delivered only on two out of four pairs of the Ethenet
cable.
PoE-OFF-fault
PoE-Power is not delivered to the connected PoE-PD device due to
one of the following reasons:
•
PD-Overload: The PoE-PD had requested or consumed more
power than what the port could deliver, so it was turned off.
•
Power-Overload: Overall total power including new PD power
request exceeds the maximum unit overall power capabilities.
•
PD-Underload: PD device power consumption is to low (less then
10mA), so power was turned off (endless On On/Off cycle).
Table 3-5: PoE Status
PoE Power –
This column displays the PoE PD device ongoing power consumption in Watt.
The
PoE PD device may consume up to 90[W].
NOTE:
NOTE1 - The maximum power that a PoE PD may consume is determined by its PD
class signature:
•
Class-8 = 90[W]
•
Class-7 = 75[W]
•
Class-6 = 60[W]
•
Class-5 = 45[W]
•
Class-4 = 30[W]
•
Class-3 = 15[W]
•
Class-2 = 7[W]
•
Class-1 = 4[W],
•
Class-0 = same as Class-3 = 15[W]
NOTE2 - PoE PD signature can be found on View PoE-BT Power page.
NOTE3 – PoE configuration has the option to deliver slightly higher power values for
each class then those noted above.
Reset PoE
– This column allows you to reset any PoE PD device by temporary shutting down its power
(PoE disabled) for around 5-8 seconds, followed by restoring POE power (PoE Enabled).
NOTE:
Pressing on Reset PoE will open a dialog box reporting that PoE power will be turned Off and back
to On, allowing the user to cancel this action.