The line is blurring between voice over IP, or VoIP, and the public switched telephone network, or PSTN, as the age of copper lines nears its end of life and telecommunications infrastructure becomes ...

I just came across a VoIP product that is somewhat similar to the PhoneGnome product, called the V-Global Dialer from V-Global Communications. The V-Global Dialer offers a programable, least-cost call ...

NEWS SOURCE: Dialpad Communications Inc. MILPITAS, Calif. – April 27 (SEND2PRESS NEWSWIRE) — Dialpad Communications, Inc., a leading global provider of Voice over Internet Protocol (VoIP) services, ...

Today, we’d like to get back to a few basics about the relationship between the public-switched telephone network and voice over IP. The PSTN includes a signaling system, a series of central offices ...

Let's be honest with ourselves: in its current app-driven iterations, VoIP is nothing more than a value added novelty. Sure, we Skype with grandma and Lync with our coworkers, but the extent of VoIP ...

One of the big advantages of VoIP vs. PSTN voice is VoIP’s capability to offer high definition or wideband voice– providing a fuller and richer sound quality that is similar to the leap made between ...

Pac-West Telecomm, Inc. (Nasdaq: PACW), a provider of communications services to service providers and enterprise customers in the Western U.S., contacted me about their "PSTN On Ramp" product which ...

Last week I wrote about the technical aspects of dial-out to PSTN phones, now I would like to take a look at the costs of such calls. Of course, these vary widely based on where you are calling to, ...

I’ve had a phone line free household since I first got a cell phone. Being free from the wires works fairly well, but it has some limitations. To me the cellular phone is like a personal accessory, so ...