Panasonic PN25249 Operation Manual page 74

◆ PoE power supply is impossible.
■ The PoE power supply LED (PoE) is not lit.
● Is the LED mode set to the Power supply mode (PoE)?
→ Select the Power supply mode LED (PoE) by pressing the LED switch but-
ton.
● Is the cable appropriate to use and connected to a port that supports PoE
power supply?
● Is the PoE-ready terminal connected to the port compliant with the
IEEE802.3af standard?
● Is a single port or the whole unit overloaded?
■ The port LED (Left) is flashing orange when the LED displays the Power supply
mode.
● Is the whole unit overloaded because power request exceeds the limit of
124 W?
■ Power supply suddenly stops.
● If you are using a PoE power receiving device that has different power con-
sumption between during normal operation and during standby power
consumption, the Switching Hub may be overloaded.
→ After switching the LED mode to the Power supply mode (PoE), verify
that a single port is not overloaded [the Port LED (Left) is not flashing
orange] or that power supply is not exceeding the limit of the whole unit
(The PoE LIM. LED is not flashing orange).
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