14 IFS MCR200-1T/1CX User Manual
Troubleshooting
SYMPTOM:
VDSL LNK LED does not light after the cable is connected to
the VDSL port.
CHECKPOINT:
• Verify that the length of the cable connected between two
MCR200-1T/1CX units are not more than 3 km. Please
also try to adjust the DIP switch of MCR200-1T/1CX to
another SNR mode.
• Please note you must use one MCR200-1T/1CX with CO
mode and the other MCR200-1T/1CX with CPE mode,
when connecting them together.
SYMPTOM:
TP LED does not light after a cable is connected to the port.
CHECKPOINT:
• Verify that you are using either Cat.5, 5e, or 6 cables with
an RJ-45 connector to connect to the port.
• If your device (i.e. LAN card) supports Auto-Negotiation, try
to set it to a fixed speed manually.
• Make sure that both converter and the connected devices
are turned on.
• Make sure that all cables are properly plugged in to the
correct ports.
• Make sure that the cable is not bad.
• Make sure that the power adapters are functional for each
device.
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