Huawei SmartAX MT800, Руководство пользователя

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Chapter 6 Troubleshooting
6.1 Quick Troubleshooting
Failures Instructions
Power light is
out.
1. Ensure power adapter is well connected;
2. Ensure the right power adapter is used.
ADSL LINK
light is out.
1. Ensure the ADSL line is well connected;
2. Ensure the telephone line before entering the house is
valid, try to test with a telephone;
3. Check that there is no junction box before connecting
MT800, which has such components like capacitors or
diodes that could hinder back high frequency signals;
4. Ensure the MT800 and telephones are connected in the
right way.
LAN LINK
light is out.
1. Ensure you use the right cables from the MT800 to your PC;
2. Ensure the connection is secured;
3. Check if the NIC LED lights up;
4. Ensure your Network Adapter works normally by examining
whether the item of “Networking Adapters” is labeled with
“
?” or “ ! ”. If it is, you may delete it and then click “Refresh”
to reinstall. Otherwise, you may try the NIC in another slot.
As a last resort, you have to replace the NIC.