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12
LED DEFINITION
LED Color Function
LNK/ACT
1000
Green
Lit: indicate that the port is operating at
1000Mbps.
Off: indicate that the port is operating at 10
Mbps or 100Mbps.
Blink: indicate the trafc sending or receiving
over that port.
LNK/ACT
100
Green
Lit: indicate that the port is operating at
100Mbps.
Off: indicate that the port is operating at 10
Mbps or 1000Mbps.
Blink: indicate the trafc sending or receiving
over that port.
LNK/ACT
10
Green
Lit: indicate that the port is operating at
10Mbps.
Off: indicate that the port is operating at 100
Mbps or 1000Mbps.
Blink: indicate the trafc sending or receiving
over that port.
Table 4. LED denition of 1000Base-T Module
4-3 1-Port 1000Base-SX/LX Gigabit Ethernet Modules-
MII-SX / MII-LX / MII-L40 / MII-L70 / MII-LA15 /
MII-LB15
M II-VSC
Figure 5. 1-Port 1000Base-SX Module Front View