Cisco FastHub 116T Overview page 4

Front Panel Description
LEDs
You can use the FastHub LEDs to monitor network activity and performance. Figure 1-3
shows the location of the LEDs and the Mode button.
Figure 1-3
power system
System status LED
Port mode LED
RPS LED
The redundant power system LED shows the status of the RPS (see Table 1-2).
Table 1-2
Color
Off
Solid green
Solid amber
Flashing green
1-4 FastHub 116T Installation Guide
LEDs and Mode Button
Redundant
LED
Mode
button
RPS LED Description
RPS Status
Power OK (no RPS or RPS not powered up).
Power OK (RPS powered up and OK).
Internal power supply not powered up, RPS connected but not OK.
RPS and FastHub internal power supply are both powered up. Only one power
source can be supplying power to the FastHub.
If you are using the RPS, the FastHub power cord must not be plugged in. If
you are using the internal power supply, the RPS can be connected but must be
powered down.
Port status LEDs
1x
2x
3x
4x
Collision
LED