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As telephony continues to migrate to Voice Over IP (VoIP), enterprises will continue to use a hybrid network, consisting of both circuit-switched and VoIP equipment. During this transition, existing ...

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 ...

Testing your VoIP security system against all the threats that exist on the network can be a full time job. This guide documents how a VoIP system can be tested and suggest some of the available tools ...

Within the next two years, most businesses will either pilot or start widescale deployments of voice over IP (VoIP). Why? To extend the capabilities of their phone system, as well as realize ...

The Intel Universal Phone Device Interface (UPDI) aims to establish a uniform interface specification between ‘softphones’ – software-based phones installed on PCs – and peripheral phone devices.

When Kevin Lopez began sending voice calls over his IP data network using a new IP telephony system two years ago, he had no way of monitoring voice traffic to maintain the quality of calls. “We ...

Why do people pay for choppy and unreliable cell phone service? The reason is simple: They want to be connected. With added value and extra features such as silence deleted recording, two-way ...

Government agencies and other organizations that are considering switching their telephone systems to Voice Over Internet Protocol (VOIP) should proceed with caution and carefully consider the ...

A new report from the National Institute of Standards and Technology urges federal agencies and other organizations to take care in switching to voice-over-IP technology because of security concerns.