2.3 LED Indicators
The media coupler features three LED indicators:
1. 10/100 indicator
On 100Mbps Fast Ethernet selected
Off 10Mbps Ethernet selected
2. Half/Full duplex indicator
On Full-duplex selected
Off Half-duplex selected
3. Ln/Act indicator
On
Good link to a network
Off
No active link to a network
Blink Activities (transmitting and receiving)
9