Allied Telesis AT-8350GB - Manual (Page 28)

Product Description
28
Expansion
Module
LEDs
The expansion module has an LED for each port. Use the Mode select
button located on the front panel of the AT-8350GB switch to toggle the
port LEDs to display port status. The LEDs can display a variety of
information, including link status, speed, and duplex mode.
Figure 13 Expansion Module Port LEDs
Table 7 describes the 10/100/1000 Mbps expansion module port LEDs.
2 1000 Base-T Module
51
52
LEDs
Table 7 10/100/1000 Mbps Expansion Module Port LEDs
LED State Description
LINK Flashing Green A link with activity .
Steady Green A link with no activity.
OFF No link has been established.
100 Amber A 1000 Mbps link has been established
1
.
Green A 100 Mbps link has been established.
OFF A 10 Mbps link has been established.
FULL Green The port is in full-duplex mode.
OFF The port is in half-duplex mode and no data
collisions are occurring on the port
1
.
1. AT-A49 expansion module only.