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.

The early use of Internet protocols and Ethernet for inexpensive, international phone calls exposed the problems of relaying voice over a network designed for data. Voice quality was poor because the ...

Extreme Networks is coming out with more secure VoIP technology and fellow LAN switch maker HP ProCurve is announcing a partnership with Mitel at VoiceCon Orlando this week. LAN switching vendors are ...

VoIP telephony providers will have to enable customers to make calls to the emergency services, following a ruling by Ofcom on Wednesday. All VoIP providers who connect to the UK's public switched ...

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 ...

As VoIP and WLAN technologies converge, they enabling carriers to cost-effectively overcome quality of service (QoS) challenges relating to latency and differentiated flow priorities for real-time ...

If your small to midsize business (SMB) has decided to make the shift from landline phones to a business Voice-over-IP (VoIP) service, then you'll want to be aware of several key networking challenges ...

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 ...

Dr. Chris Hillman, Global AI Lead at Teradata, joins eSpeaks to explore why open data ecosystems are becoming essential for enterprise AI success. In this episode, he breaks down how openness — in ...

The Linux-targeted code can steal phone-call metadata, likely in spy campaigns or for use in VoIP fraud. A malware dubbed CDRThief is targeting voice over IP (VoIP) softswitches inside the networks of ...