Problem Solving; Is The Unit Receiving Power; Is The Link/Activity Led Lit - Allied Telesyn AT-FS709FC Manual Del Usuario

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 are using
2. Problem 2:
Connected equipment is not turned on or not operating properly.
!
Solution 2:
— Check the connected equipment (computer, another switch, etc.) and
3. Problem 3:
Port 8 does not work.
!
Solution 3:
— Connect to only one Port 8, either Port 8 MDI or Port 8 MDI-X. Make
12
an undamaged cable of the correct type.
turn on the power.
sure you are connected to the correct Port 8.
Note