Which piece of network hardware converts analog signals to digital and digital signals to analog?

A. hub

B. modem

C. router

D. DSL

Which piece of network hardware converts analog signals to digital and digital signals to analog? Modem. A modem is a device that connects and transmits information digitally to allow carriers to have internet access through it. The router connects to the modem and the modem connects to the internet source to make sure all signals are being sent properly.