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7. Troubleshooting
SYMPTOM:
LNK LED does not light up after wire is connected to the Long Reach port.
CHECKPOINT:
Please note you must use one LRE-101 in Master mode and the other LRE-101
in Slave mode to make connection to each other work.
SYMPTOM:
TP LED does not light after cable is connected to the port.
CHECKPOINT:
1.Verify you are using the Cat5e or better cable with RJ45 connector to
connect to the port.
2.If your device (like LAN card) supports auto-negotiation, please try to manu-
ally set at a xed speed of your device to solve this issue.
3.The LRE-101 and the connected device’s power are on or not.
4.The port’s cable is rmly seated in its connectors in the switch and in the
associated device.
5.The connecting cable is good and with the correct type.
6.The connecting device, including any network adapter, is functional.
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