Chapter 5 Faq - Baudcom BD-ONU-214HW-AC User Manual

SHANGHAI BAUDCOM COMMUNICATION DEVICE CO.,LTD

Chapter 5 FAQ

1. Why does LED of LAN not light?
Reasons:
1) Network cable is damaged or loose connection;
2) Cable type errors;
3) Cable length exceeds the allowable range
Solution:
1) Plug the cable tightly;
2) Replace the network cable and pay attention to the standard cable must be parallel or crossing lines.
2. Why is LED of LOS always blinking?
Reasons:
1) Fiber connector loose and dirty;
2) ONU PON module broken;
3) Center office equipment failure;
Solution:
1) Check the connection characteristics of optical fiber,whether connected to the correct connector and whether optical
power is in a normal range;
2) Contact your operator.
3.Why does LED of PON flashed instead of always on?
Reasons:
1) Fiber connector loose and dirty;
2) ONU PON module broken;
3) Center office equipment failure;
Solution:
1) Inspect fiber is connected property, is connected to the correct connector, optical power is normal;
2) Contact your operator.
4. Why does ONU stop working after working for a long time？
Reasons:
1) Power supply is not working properly;
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