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Chapter 5 Troubleshooting
Electrical
TC1920 Rev 1.3 User Manual
5-10
5.4.1.13
Ethernet Ports
The unit has two FastEthernet ports on the back of the
unit.
Ethernet Ports LED Behaviors
HT-L LED
Condition
Solid
Hotlink is enabled and configured properly.
Flash Green
Hotlink is enabled, but not configured properly.
Off
Hotlink is disabled.
LINK LED
DUP LED
Condition
Solid
Solid
Link is established at Full Duplex.
Off
Link is established at Half Duplex.
Flash
N/A
Link activity is detected.
Off
Off
Port is not connected.
Power is disabled.