Power Module Status Led; Rps Status Led; Port Mode Led - NEC QX-S5500G Series Installation Manual

Installation Guide
QX-S5500G Series Ethernet Switches
LED mark

10.3.2 Power module status LED

The QX-S5524GT-4X1C, QX-S5548GT-4X1C, or QX-S5524GP-4X1C provide two power
module slots at the rear. For each power module, these switches provide a power module
status LED on the front panel.
LED mark
PWR1/PWR2

10.3.3 RPS status LED

The QX-S5524GT-4X2Q, QX-S5548GT-4X2Q support RPS DC input. The RPS status
LED shows the status of the RPS DC input.
LED mark
RPS

10.3.4 Port mode LED

To show more information about the switch through the port status LEDs, all QX-S5500G
Series switches provides a port mode LED. The port mode LED indicates the type of
information that the network port LEDs are showing.
Status
Off The switch is powered off.
Table 10-15 Power module status LED description
Status
A power module is installed in power module slot and the power module is
Steady green
outputting power correctly.
A power module is installed in power module slot, but the power module has
Steady yellow
failed or no power is input to the power module.
OFF No power module is installed in power module slot.
Table 10-16 RPS status LED description
Status
Steady green Both the RPS DC input and the AC input are normal.
Steady yellow The RPS DC input is normal, but the AC input is disconnected or has failed.
OFF The RPS DC input is abnormal or no RPS is connected.
Description
Description
Description
10-16
10. Appendix C Ports and LEDs