Edimax Technology ES-5500P - Manual (Page 5)

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3. Connecting the power
Connect the power adapter to the power connector on the rear panel of the unit; the
green Power LED on the front panel should be lit.
Trouble Shooting
1. Power LED is not lit
z
Check if the power cord is properly connected to the external power adapter and the
power outlet. Make sure the DC power jack is firmly plugged into the power socket of
the switch.
2. Link/Activity is not lit when connect to 100Mbps device
z
Check the power switch of the network device attached to the switch; make sure it is
turned ON.
z
Check the network cable; make sure it is properly connected to the switch and the
network device.
z
Check the network cable; make sure the UTP cables comply with EIA/TIA 568 and
Category 5 specification.
[!] Contact your dealer if problem persist.