Switch User's Manual

D ESCRIPTION OF H ARDWARE
1-5
Table 1-1. Port Status LEDs
LED Condition Status
RJ-45 Ports
Link/Activity On Amber Port has established a valid 10 or
100 Mbps network connection.
On Green Port has established a valid
1000 Mbps network connection.
Flashing Amber Port has established a valid 10 or
100 Mbps network connection and
traffic is passing through the port.
Flashing Green Port has established a valid
1000 Mbps network connection
and traffic is passing through the
port.
Off There is no valid link on the port.
Duplex
(SMC8624T only)
On Green The port is operating in full-duplex
mode.
Off The port is operating in half-duplex
mode.
SFP Transceiver Slots
(Ports 21-45, 45-48) On Green An SFP transceiver port has
established a valid 1000 Mbps
network connection. The
associated RJ-45 port is disabled.
Off An SFP transceiver port has no
valid link, or the link has failed. The
associated RJ-45 Port is enabled.