Problem Solving; Is The Unit Receiving Power; Is The Link/Activity Led Lit - Allied Telesis AT-FS716 Installation Manual

Troubleshooting

Problem Solving

Is the unit receiving power?

Check the Power LED on the front of the switch. This green LED should be lit.
The switch performs a self-diagnostic test upon power on, and takes
about 20 seconds to complete.
If the Power LED is not on, check both ends of the power cord or adapter. Make
sure the power cord or adapter is plugged into a functioning wall outlet and that
it is properly inserted into the switch's connector on the back of the unit.

Is the Link/Activity LED lit?

The Link LED on the front of the switch lights when a proper connection between
the corresponding 10/100Base-TX port and the equipment connected to it is
established. If this LED is not lit, check for the problems listed below and make
corrections as necessary.
1. Problem 1:
The cable has been cut, damaged, or it is the wrong type of cable.
‰ Solution 1:
— Try making the connection with a different cable. Be sure you
2. Problem 2:
Connected equipment is not turned on or not operating properly.
‰ Solution 2:
— Check the connected equipment (computer, another switch,
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are using an undamaged cable of the correct type.
etc.) and turn on the power.
Note