Siemens SIMATIC NET RUGGEDCOM RST2228P Equipment Manual page 17

Introduction
1.2.3 Status panel
1
2
4
6
1
2
3
4
5
6
7
Figure 1.5
Port status LEDs
LEDs marked P1 to P4 indicate the status of the corresponding port. LEDs
representing module ports are grouped and assigned the number of the
corresponding module slot (1 to 6). LEDs not assigned a module slot represent the
four fixed uplink ports (Slot 0).
The meaning of each LED is as follows:
LED color
—
Green
Yellow
Green
Alarm LED
The A LED indicates when an alarm condition exists.
The meaning of the LED is dependent on whether the device is starting up or in
operation.
During device startup
Red
8
5
LEDs for 10GBase SFP+ transceivers (slot 0)
Module slot locators
LEDs for module ports
Alarm status LED
Power supply status LEDs
PoE status LED
ACO button
Status panel
State
Off
On
On
Flashing
LED color LED state
On
3
No valid link detected.
A link is established. In this state, the port can receive and send
data.
A link is established and PoE power is supplied. In this state, the
port can receive and send data.
The port is receiving data.
Device startup is still in progress.
Description
Description
RUGGEDCOM RST2228P
Equipment Manual, 10/2023, C79000-G8976-1403-17