Why my 10G SFP port cannot link up normally?

Zyxel_Melen

Some users might encounter that their 10G SFP port cannot link up normally.

You may reference these FAQs to check this issue:

1. How to fix 10G SFP+ port link issue? (With fiber transceiver) — Zyxel Community
2. How to fix 10G SFP+ port link issue? (With RJ45 transceiver) — Zyxel Community
3. How to fix 10G SFP+ port link issue? (With DAC cable) — Zyxel Community

Please note that ZYXEL products are recommended to be used exclusively with ZYXEL brand modules to ensure optimal performance and reliability.

If the issue still exists after checking, please navigate to the Nebula category to raise your issue.