PLANET VC-201A - Manual (Page 26)

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5. Troubleshooting
SYMPTOM:
VDSL LNK LED does not lit after wire is connected to the VDSL
port.
CHECKPOINT:
1. Verify the length of the wire connected between two VC-201A
/ VC-204 is not more than 2.0km. Please also try to adjust
the DIP switch or VC-201A / VC-204 to other SNR mode.
2. Please note you must use one VC-201A / VC-204 with CO
mode and the other VC-201A / VC-204 with CPE mode,
connect to each other to make it work.
SYMPTOM:
TP LED does not lit after cable is connected to the port.
CHECKPOINT:
1. Verify you are using the Cat.5 or better cable with RJ-45
connector to connect to the port.
2. If your device (like LAN card) supports to Auto-Negotiation,
please try to manual set at a fixed speed of your device to
solve this problem.
3. The converter and the connected device’s power are on or
not.
4. The port’s cable is firmly seated in its connectors in the switch
and in the associated device.
5. The connecting cable is good and with correct type.
6. The connecting device, including any network adapter is func-
tional.