If you came of age in the 1990s, you’ll remember the unmistakable auditory handshake of an analog modem negotiating its connection via the plain old telephone system. That cacophony of screeches and ...

U.S. wireless carriers are starting to hit some roadblocks as they install cellular telephone networks using a technique called General Packet Radio Service, or GPRS. It's led some industry insiders ...

Is the PSTN Still in Use? Yes, but There Are Better Options Your email has been sent Explore the ongoing use of the Public Switched Telephone Network (PSTN) and ...

AT&T has started a slow but decisive countdown on the copper phone network that powered the original American landline, and the company is now working toward shutting off most of those traditional ...

An analog telephone adapter (ATA), or FXS gateway, is a device that allows traditional analog phones to be connected to a ...

A dial plan allows people to call each other by dialing a number on the telephone. Dial plans include access codes, area codes, and specialized codes. The North American Public Switched Telephone ...

Everything you stream and share is broken into network packets. Learn how this enables the seamless flow of data that powers the internet. Network packets are small units of data that are sent from ...