Power Led; Rps Status Led; Port Mode Led; 10/100/1000 Base-T Ethernet Port Led - HP A5120 EI Series Installation Manual

Power LED

The power LED shows the operation status of the switch.
Table 28 Power LED description
LED mark
Power

RPS status LED

The A5120-24G-PoE+ SI switch has one RPS status LED on its front panel to show the operating status of
the RPS DC input.
Table 29 RPS status LED description
LED mark
RPS

Port mode LED

The A5120-24G-PPoE+ SI and A5120-24G-PoE+ SI switches have a port mode LED to indicate the type of
information that the network port LEDs (excluding the SFP port LEDs) are showing. You can use the port
LED mode switching button to change the type of port information that is displayed.
Table 30 Port mode LED description
LED mark
Mode

10/100/1000 Base-T Ethernet port LED

The A5120-48G SI switch has one bi-color LED (see
port. All other A5120 SI switches have two LEDs (see
port.
The A5120-24G-PPoE+ SI and A5120-24G-PoE+ SI switches also use a port mode LED to indicate the type
of information that the port LEDs are displaying (see
Status
Steady green
Flashing green (1 Hz)
Flashing green (3 Hz)
Off
Status
Steady green
Off
Status
Steady green
Flashing green (1 Hz)
Description
The switch is operating properly.
The system is performing power-on self test (POST) or
downloading software.
POST has failed or another fatal error has been detected.
The switch has been powered off.
Description
The RPS DC input is normal.
The RPS unit is not connected or the RPS DC input is abnormal.
Description
The network port LEDs are showing port rates.
The network port LEDs are showing the status of PoE power
supply on the ports.
Table 31) for each 10/100/1000Base-T Ethernet
Table 32) for each 10/100/1000Base-T Ethernet
Table 33).
77