What are External Modems?

An external modem is a box-type device placed outside the computer. It requires a serial port on the computer and requires a separate power source to work.

External modem

Right!

An external modem is a box-type device placed outside the computer. It requires a serial port on the computer and requires a separate power source to work.

Introduction

There are several status indicators on the panel of the external modem, which is convenient for you to monitor the communication status of the modem. The external modem is easy to install and disassemble, it is also easy to set up and maintain, and it is easy to carry. External modem connection is also very convenient, phone and line connection is the same as the built-in modem. However, the external modem must use a serial cable to connect a serial port of the computer to the serial port of the modem. This serial line is usually distributed with the external modem.