Chapter 4: Troubleshooting
FLT LED is Steadily ON
LK LED is OFF
If the converter FLT LED is steadily on, a problem has occurred in the converter, perform the following:
Try resetting the converter by disconnecting and reconnecting the AC power cord.
Try resetting the management card by pressing the reset button on the LED interface card with the tip of a pen or a
Try resetting the line card or the module installed in the rear expansion slot by pressing the reset button on the LED interface card with the tip of a pen or a
Note
If the FLT LED remains steadily on, contact Allied Telesis Technical Support for assistance.
If the LK LED for a twisted pair port on an
Check that the end node connected to the port is powered ON and is operating properly.
Check that the twisted pair cable is securely connected to the twisted pair port on the switch and on the end node.
Make sure that the twisted pair cable does not exceed 100 meters (328 feet) and that you are using a Category 5 or better cable.
Converteon™ Line Cards
LK LED is
Blinking
LK LED is OFF
If the LK LED for either the fiber optic port or the twisted pair port is blinking, refer to Appendix A in the Converteon™ Media Converter Line Cards Reference Guide.
If the LK LED for a twisted pair port is OFF, do the following:
Check that the end node connected to the port is powered ON and is operating properly.
Check that the twisted pair cable is securely connected to the twisted pair port on the switch and on the end node.
Make sure that the twisted pair cable does not exceed 100 meters (328 feet) and that you are using a Category 5 or better cable.
Check for MissingLink™ option.
If the LK LED for a fiber optic port is OFF, do the following:
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