DWDM/ OTN Boards – Page 2 – Thunder-Link.com

The-HARD_BAD-and-COMMUN_FAIL-alarms-on-the-AUX-board-of-the-OSN9800-M12

Posted on June 13, 2023

The HARD_BAD and COMMUN_FAIL alarms on the AUX board of the OSN9800 M12

https://www.thunder-link.com/blog/chan_los-alarm-on-opm8-board

Posted on June 12, 2023

How to Commission the Optical Power of an ROADM Site?

WDM Products

Posted on May 6, 2023

How to check NMS version matches with SDH/WDM products?

OTN

Posted on April 21, 2023

How to delete logical fibers of OTN OSN1800V

OSN9800

Posted on March 23, 2023

The BD_STATUS alarm was not cleared after replacing the spare board on OSN9800

OSN1800 II

Posted on March 23, 2023

2pcs TMB2LTX addded into OSN1800 Chassis, failed, what is the problem?

Traffic-abnormal-when-move-the-EOS-service-from-OSN3500-to-OSN8800

Posted on March 22, 2023

Traffic abnormal when move the EOS service from OSN3500 to OSN8800

Fiber Doctor

Posted on March 22, 2023

What is Fiber Doctor in WDM Network?

The-case-of-packet-lost-on-client-port-of-TN55TTX-board

Posted on March 22, 2023

The case of packet lost on client port of TN55TTX board

High-Power-in-out-Alarms-in-WDM-cards

Posted on March 1, 2023

High Power in/out Alarms in WDM cards