Allied Telesis AT-IFS802SPOE Manuale Utente
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AT-IFS802SP/POE(W)-80 User Manual
6.27 Power over Ethernet
This segment shows the Power over Ethernet function.
PoE Status
Actual Power Consumption
•
: This column shows the real-time total power consumption.
Main Supply Voltage
•
: This column shows the output voltage of the system for PoE ports.
Firmware Version
•
: This column shows the PoE chip’s firmware version.
Port Knockoff Disabled
•
: Power Management state where one or more PDs have been powered
down so that a higher priority PD may be powered up and yet not exceed the maximum total
power available for PDs.
AC Disconnect
power available for PDs.
AC Disconnect
•
: Tick this checkbox to monitor the AC impedance on the port terminals and
removes power when the impedance rises above a certain value, for a certain period (for details,
see the IEEE 802.3af specification).
Capacitive Detection
see the IEEE 802.3af specification).
Capacitive Detection
•
: If the port and capacitive detection are enabled, the capacitances state
reads in the voltage result from the constant current. This is then subtracted from the pre-
capacitance voltage to get a charge rate. If this charge rate is within the window of the PD
signatures, the device is considered to be discovered.
And then, click to carry into effect.
capacitance voltage to get a charge rate. If this charge rate is within the window of the PD
signatures, the device is considered to be discovered.
And then, click to carry into effect.
•
Port
•
: The index of PoE ports.
Enable State
•
: Check it to enable the PoE function to the port.
Apply