@fishbone222 Although I did not use these devices like you did, but according to my understanding, TP-Link does not seem to produce this type of switch, so if you want to use a complete set of...

@RaphaelRabadan It is recommended that you simplify your network topology, connect only one computer to the router, and then use a different browser to update the firmware.

@Rich_G Maybe CPE can meet your requirements, I saw a FAQ on their official website, which explains some working modes of CPE. https://www.tp-link.com/en/support/faq/2090/

@RaphaelRabadan I have not encountered this problem. When you update the firmware in standalone mode, is there any error message? Maybe you can try to back up the settings of your router, then reset...

@fasi 1. What is the firmware version of the OC200 you are using now ? 2. Do you have any problems when you actually use the Internet ?

@G_K Hi, According to your description, I think the problem may be caused by 3 factors. The first is optical fiber, the second is SFP module, and the third is media converter. If your computer uses...