IT

Difference Between Dial-Up Modem and Digital Modem

Dial-Up Modem vs Digital Modem

Summary: Difference Between Dial-Up Modem and Digital Modem is that a dial-up modem is a communications device that can convert digital signals to analog signals and analog signals to digital signals, so that data can travel along an analog telephone line. While a digital modem is a communications device that sends and receives data and information to and from a digital line.

Difference Between Dial-Up Modem and Digital Modem

Dial-up modem

A dial-up modem is a communications device that can convert digital signals to analog signals and analog signals to digital signals, so that data can travel along an analog telephone line. An analog signal consists of a continuous electrical wave, and a digital signal consists of individual electrical pulses that represent bits grouped together into bytes. A dial-up modem usually is in the form of an adapter card that you insert in an expansion slot on a computer’s motherboard. One end of a standard telephone cord attaches to a port on the modem card and the other end plugs into a telephone outlet.

Digital Modem

A digital modem is a communications device that sends and receives data and information to and from a digital line. Three types of digital modems are ISDN modems, DSL modems, and cable modems.

Also Read:

Difference Between Dial-Up and Dedicated Line

Difference Between Dial-Up Modem and DSL

Difference Between DSL and Cable

Difference Between Cable Modem and Router

Difference Between Wireless Access Point and Router

Difference Between Thermal Printer and Laser Printer