VoIP phones offer the familiar look of a conventional desk phone with similar functionality, but aren’t as plug-and-go. Like so much networking kit, setting up a VoIP phone can be a very frustrating ...

The convergence industry is starting to plan and build appliances that distribute intelligence and computing power over residential full-duplex broadband via DOCSIS cable modems and xDSL. For VoIP to ...

The age of voice-over-Internet-protocol (VoIP) is here, bringing together telephony and data communications to provide packetized voice and fax data streamed over low-cost Internet links. The ...

The main challenge: Even if an enterprise wants to interconnect different IPT islands, there is no real incentive for two different vendors to interoperate. VoIP/IPT systems have proliferated to the ...

When choosing a business phone system or upgrading your existing setup, many companies are opting for systems that support Voice over Internet Protocol (VoIP) numbers and technology. With the global ...

Voice over Internet Protocol (VoIP) implementations are becoming more common. As a result, more networks and legacy systems are being connected to public networks, allowing organizations to reduce ...

In the last newsletter we started discussing the protocol stack used for transporting voice over IP. Today we’ll move to the control for those conversations. By the way, before we get all those e-mail ...

How compatible are VoIP protocols like SIP, H.323, Skype, Vonage, etc.? Do they easily intercommunicate with each other, and if so, how? A simple comparison of the strengths and weaknesses of each ...

A team of academics has found eight vulnerabilities in the Android operating system's VoIP components. These vulnerabilities can be exploited to make unauthorized VoIP calls, spoof caller IDs, deny ...