Allied Telesis AT-8350GB - Manual (Page 27)

AT-8350GB Installation Guide
27
Gigabit
Connector LEDs
Figure 12 Gigabit Connector LEDs
Ports 49 and 50 each have two LEDs. The S (Selection) LED indicates
which port, the twisted pair port or a GBIC port, has been activated in the
management software. The M (Mode) LED indicates the operating
characteristics of the port, such as speed and duplex mode.
Table 6 describes the 10/100/1000 Mbps port LEDs.
Connector LEDs
49
50
S
M
S
M
Table 6 10/100/1000 Mbps Port LEDs
LED State Description
S (Selection) Steady Green The twisted pair port has been activated in the
management software as the active port.
Amber The GBIC port has been activated in the
management software as the active port.
M (Mode)
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.
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.
Flashing Green The port is in half-duplex mode with collisions.
OFF The port is in half-duplex mode and no data colli-
sions are occurring on the port.