RJ45 to USB port

How to connect RJ45 port on one side with USB Port on another side?

1. RJ45 ---> SERIAL CABLE ----> SERIAL CABLE -----> USB

    RJ45 <------> SERIAL 




SERIAL <--------------> USB





Finally  RJ45 TO USB been achieved by one way
 

Link to purchase https://www.amazon.com/HDE-Interface-Console-Adapter-Routers/dp/B00HUZ6OMQ



2. With one cable also we can achieve the same task RJ45 to USB


LINK TO PURCHASE :
http://www.cables4apple.com/en/usb-serial-cables-for-mac-and-pc/21-usb-serial-cable-rj45-30cm.html

3. Even Rj45 to XLR to USB aslo possible