Major telecommunications carriers are phasing out “POTS” — the copper-wire, analog “plain old telephone system” many businesses still use. And with CDC data showing that only about 23 percent of U.S.

PBX vs VoIP: How to Compare and Choose a Phone System Your email has been sent At first glance, PBX and VoIP seem like two very different types of phone systems. But modern technology, like IP PBX, ...

You probably didn’t notice, but analog cellular is now mostly off the air. Known as AMPS, or the Advanced Mobile Phone System, analog was the first major cellular system deployed in the U.S. AMPS went ...

Q: What does “Sunset Clause for AMPS mean to the alarm industry? Should I worry about it? A: I have been receiving many e-mails and even telephone calls regarding the Sunset Clause for AMPS (Advanced ...

North America certainly gets credit for the first cellular-phone system, the analog AMPS (Advanced Mobile Phone System) network launched in 1983. The technology's ingenious honeycomb-like cell ...

More than one million consumers in the United States may be impacted when cellular carriers are no longer required to provide Advanced Mobile Phone System (AMPS) service -- the analog mobile phone ...