Question? Why sometime slow Internet Speed, High, Packet Loss, and Frequent Line Drop
Reason
The fault may be caused by the following:
The uplink optical loss is too high.
The working mode of the uplink port is inconsistent with that
of the upper-layer device port.
The card (main control card or subscriber card) is faulty or the
software version is faulty.
The ONU upstream and downstream bandwidth is configured
incorrectly.
Error occurs in the flooding forwarding process

Good information .....

Thanks for sharing ..........

Helpful.....