Voice over Internet Protocol (VoIP) phone systems have made an incredible surge in popularity over the last few years as the demand for affordable, secure global communication channels has increased.

VoIP traffic analysis products offer an eclectic mix of capabilities and perspective, but no vendor ships a complete tool kit. With corporate voice-over-IP activity on the rise, network professionals ...

Enterasys Networks has launched a suite of products to help enterprises secure their voice-over-IP deployments. With the security of IP-based networks increasingly coming under the microscope — ...

Over the past few years, a significant penetration of Voice over IP (VoIP) systems has occurred in both enterprise and residential markets. VoIP enables the convergence of data and voice networks into ...

Some cavalierly refer to IP telephony as “just another application” that rides over your data network. But wait and see what happens if VoIP call quality starts eroding or, worse yet, if your ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Traditionally, live remote broadcasts have used microwave and satellite feeds to deliver signals ...

Listen to the Computerworld TechCast: VoIP. Voice over IP (VoIP) has exploded in popularity since the first PC-to-PC Internet phone-calling systems were introduced in 1995, as evidenced by the ...

Session Initiation Protocol (SIP) is a must for voice over IP (VoIP) communication. But by itself, SIP is insecure and easily hacked. Here's what you need to know to protect your calls and your ...

A network that uses the IP protocol, which is part of the TCP/IP protocol suite. IP has become the global standard for networking, which includes the entire Internet, many of the data and voice ...

OSLO —The Sony Group Company Nevion has published a new whitepaper exploring the different ways in which live media workflows ...