A modem and router work in tandem to deliver you an internet connection. Even if the modem and router are combined in the same hardware, they serve distinct functions. The modem communicates with the ...

If you have ever used the internet at home, in the office, or anywhere else, you have already interacted with a device called a MODEM, even if you didn’t notice. But have you ever wondered what the ...

Some serial devices require what's called a null modem cable that makes each device think it is connected to a modem rather than to a computer or a serial device. The simplest null modem cable (a) ...