Can I use USB port on Modem to conect internet

I can’t get my ethernet card working but modem is ok. It is a technocolor TG797n v3 from Telstra. It has a USB port I was wondering if I can connect that to a USB port on my computer, I’m running opensus12.3

The USB port is for attaching storage devices AFAIU.

Hey you will definitely get a solution, just try to understand what moderator says. Even I was dealing with such problem but then got it sorted out.