Why shows “Test ATM-OAM fail”?

User Application Requirement
Updated 06-29-2022 01:49:39 AM 76221
This Article Applies to: 

Problem Description: The internet is working properly, while on the router's web-based Utility, you see the error message as below on "Diagnostics" section.

Reason: ADSL terminal equipment does not support OAM cell test, but “Test ATM-OAM fail” does not have any side effect on ADSL modem. it is still working properly.

Is this faq useful?

Your feedback helps improve this site.

Community

TP-Link Community

Still need help? Search for answers, ask questions, and get help from TP-Link experts and other users around the world.

Visit the Community >

From United States?

Get products, events and services for your region.