External modem
Updated: 04/26/2017 by Computer Hope
An external modem is a modem that connects to a serial port or USB (Universal Serial Bus) port on the outside of the computer. The picture shows an external 56k modem.
An external modem is a modem that connects to a serial port or USB (Universal Serial Bus) port on the outside of the computer. The picture shows an external 56k modem.