A telephone service in which an IP-based PBX is located in the telephone company's facilities. It connects to the customer via the LAN rather than by telephone wires. IP CENTREX offers voice over ...

Customers are beginning to realize that enterprise communications systems based on an IP control ... first PBX system based on a digital circuit switching platform in 1975, it was not the beginning of ...

The first IP-PBX systems were based on a client/server design. When most telecommunications managers hear the term IP-PBX, they usually envision a client/server design, although the converged system ...

This guide was reviewed by a Business News Daily editor to ensure it provides comprehensive and accurate information to aid your buying decision. To determine which private branch exchange (PBX ...

Why settle for an ancient, analog PBX? The best voice over IP (VoIP) services we've tested deliver enterprise-grade phone system features for a small-business-friendly price. Choosing voice over ...

As it turns out, some terms that describe a phone’s ruggedness are actually standardized, and there’s a whole lot more to them than meets the eye. IP ratings measure a device’s resistance to ...

Spotted an IP rating on your phone's spec sheet and wondering what it means? IP rating stands for Ingress Protection. It's all to do with the water- and dust-resistance level of a given device.

The device needs to survive 30 seconds of 14-16 liters directed at the phone from multiple angles, at an 80-degree Celsius temperature. All three IP ratings that you might see on a smartphone spec ...

With mobile phones and tablets now capable of running console-quality games on the go, touchscreen controls simply won't cut it any longer for the vast majority of games. Modern phone controllers ...

An IP rating doesn't make a phone completely immune from water damage. But some protection is better than nothing at all — and every device on this list has an IP rating attached to it.

In 2003, Alex Aristides, armed with expertise in voice/data cable infrastructure, IT, PBX, voicemail and contact ... These cloud-based phone systems offer easy setup and maintenance, advanced ...

8×8 is best for medium to enterprise-level businesses with frequent experience using cloud-PBX ... phones, with an adapter. However, the quality of the call may not be as good as it would be with ...