IP telephony is a next-generation technology that is changing the way companies communicate, and is reshaping the business landscape. Through the unification of voice and data networks, IP telephony ...

The two-way transmission of voice over a packet-switched IP network, which is part of the TCP/IP protocol suite. The terms "IP telephony" and "voice over IP" (VoIP) are synonymous. However, the term ...

WASHINGTON — The unsettled Internet Protocol (IP) telephony industry gathered this week at the VoiceCon conference to assess its progress after a disastrous year for telecommunications companies. The ...

You’ve studied the promising return on investment for IP telephony and researched vendor solutions that appear to fit your company’s needs. If you’ve done your homework, you also know that merging ...

One of the drivers encouraging companies to implement IP telephony throughout the organization is the ability to provide consistent communications features from any location. Treating a network of ...

Over the past few weeks we’ve been discussing fixed-mobile convergence from a number of angles, all primarily focusing on future technologies and ultimate solutions that we might see in ...

You are likely to encounter three main types of digital telephone systems in the world of business today. A fixed digital telephone system is connected to the main telephone network via cables.

While mobile telephone viruses have been the subject of headlines recently, IP-based telephones could represent a more immediate security threat for many businesses. "Attacks on IP phones are actually ...

Security researchers say the Diameter protocol used with today's 4G (LTE) telephony and data transfer standard is vulnerable to the same types of vulnerabilities as the older SS7 standard used with ...