Diagnostic LEDs
Display | LED | Description | Color | Meaning |
|---|---|---|---|---|
| PWR | Power supply | green | The power LED lights if connected to a power supply and the unit is swiched on. |
PoE | Indicates the status of the powered device. | green | Lights green when the powered device is connected and powered. | |
red | Flashing red if overloaded. | |||
PM1 | Number of connected ports. | green | Lights green when the powered consumer is supplied with one pair of conductors (Mode A or Mode B). | |
blue | Lights blue when the powered consumer is supplied with two pair of conductors (Mode A and Mode B). | |||
PM2 | Indicates the PoE class of the powered device. | green | Lights green if a powered device with PoE class 0 to 3 is connected. | |
blue | Lights blue if a powered device with PoE class 4 is connected. | |||
LINK / ACT | Indicates if a powered device is connected. | yellow | The LED lights yellow if a powered device is connected. The LED flashes if data traffic takes place. | |
SPEED | Indicates the connection speed. | green | The LED is green if the speed is 10 or 100 Mbit. | |
red | In 1000 Mbit mode (Gigabit) the LED is red. |
