Hello, friend!
This problem is not related to the optical module. It is confirmed that the problem is caused by the device version.
The MA5620 of earlier versions 307 does not support GE optical ports.
Only MA5620 V800R307C02 and later versions support GE optical ports.
You are advised to upgrade the device to V800R307C02 or the latest version.
You can run the display board F/S/P command to query the port status of the board.
Thank!