Troubleshooting
1. Power LED is not lit
• Check if the power adapter is properly connected to the power outlet.
Make sure the power jack is firmly plugged into the power socket of
the switch.
2. Link/Activity is not lit when connect to 10/100/1000Mbps device
• Check the power switch of the network device attached to the switch;
make sure it is turned ON.
• Check the network cable; make sure it is properly connected to the
switch and the network device.
• Check the network cable; make sure the UTP cables comply with the
specifications described in Section 2.
Section 3