Many factors are driving multivendor VoIP networks, and those with multivendor networks typically are faced with managing different vendors’ equipment not only in their headquarters, but also in ...

The top VoIP vulnerabilities, drawn from the new book “Securing VoIP Networks,” by authors Peter Thermos and Ari Takanen, takes a tough look at the weak side of VoIP. How are VoIP networks weak and ...

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 ...

VoIP telephony providers in the United Kingdom will have to enable customers to make calls to the emergency services, following a ruling by Office of Communication (Ofcom) on Wednesday. All VoIP ...

VoIP technology uses a broadband internet connection to transmit phone calls. Learn VoIP's features and everything you need to know to implement VoIP.

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 ...

Voice over IP (VoIP) is evolving from simply being viewed as a money-saving phone service for businesses and consumers. This modern voice technology is starting to play an essential role for business ...

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 ...

VoIP network analysis and monitoring can no longer be considered luxuries, according to a survey by Network Instruments. The research has revealed that compaines believe that VoIP applications change ...

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 ...