Netgear model cax80

Yes, there is a model CAX80. 

Need help with something on it? 

There's a support site with access to manuals, firmware, install guides, etc.
Go to https://www.netgear.com/support/
Type in your model number and from there it'll take you to the above.
Its a great resource to start with.

If you have questions about the cax80, try the place where people discuss those things.

 

That's probably here:

Cable Modems & Routers

You might like to search there for messages related to your problem.

FYI:

https://community.netgear.com/t5/Cable-Modems-Routers/New-CAX80-Firmware-Version-2-1-5-2-Released/td-p/2271938/jump-to/first-unread-message

Kennymc11