Ancillary
October 4, 2019
Opto-isolated
October 4, 2019
Ancillary
October 4, 2019
Opto-isolated
October 4, 2019

Modem

Hardware device that converts data into a format suitable for a transmission medium so that it can be transmitted from computer to computer (historically over telephone wires). It is used to communicate with Davicom units over dial-up lines.