Chapter 2: Overview of the Ethernet Line Cards
34
Figure 12. Port LEDs on the AT-SBx31GT24 Line Card
Table 6. Port LEDs on the AT-SBx31GT24 Line Card
LED
State
Solid Green
Flashing
Green
Solid Amber
L/A
Flashing
Amber
Off
Right LED
-
Description
The port has established an 1000 Mbps link
to a network device.
The port is transmitting or receiving data at
1000 Mbps.
The port has established a 10 or 100 Mbps
link to a network device.
The port is transmitting or receiving data at
10 or 100.
The port has not established a link with
another network device or the LEDs are
turned off. To turn on the LEDs, use the
eco-friendly button on the controller card.
This LED is not used.