Dear admin,

One day I found that Abnormal alarm appeared in HB2 UMG-8900 in  the Nb interface.

I was totally frustrated as I was no getting any solution .Then I visit to Huawei Support website & got my valuable solution.

 

Huawei Solution:

While checking about the next step to clear that GE interface fault, {the step of Optical fibers}

It was found that the positions of Tx and Rx has been changed,

After correcting the situation and connecting the Tx and Rx in the true locations, the alarm cleared.

 

Thanks to Huawei Team

very good & keep it up...