Transition Networks
SM24DP4XA Install Guide
33769 Rev. A
Page
17
of
42
LEDs
The front panel LEDs provide with switch status checking and monitoring as shown and described below.
AC/DC Power
LED: Indicates if the switch is powered up correctly.
SYS (System) Status
LED : Indicates if the system is ready.
Port Status
LEDs : Indicate the current status of each port.
ALM
LED : Indicates if the system is operating normally.
LINK/ACT
LED : Port Status LEDs indicate if copper port is enabled, linked to a connected device, and connection
speed.
Table 1: Power LED
LED
Color
State
Description
AC Power
Green
On
The switch is powered ON correctly.
Off
The switch is not receiving power from power1.
DC Power
Green
On
The switch is powered ON correctly.
Off
The switch is not receiving power from power2.
Table 2: System LED
LED
Color
State
Description
Green
On
The switch is ready and running ok.
System
Off
The switch is not ready or failed.
Blinking The switch is booting.
Table 3: Alarm LED
LED
Color
State
Description
Alarm
Red
On
An abnormal state, such as temperature, voltage or fan speed, has
been detected in the switch.
Off
The system is normal
