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 ...

Now that VoIP has become the de facto voice solution for most corporations, the hard part has begun. In particular, determining whether a problem is in a local PBX or in the network is much more ...

eWEEK content and product recommendations are editorially independent. We may make money when you click on links to our partners. Learn More. At VoiceCon on August 20 NetQOS will step up to the plate ...

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.

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 ...

eWEEK content and product recommendations are editorially independent. We may make money when you click on links to our partners. Learn More. Extreme Networks will make it faster and easier to add ...

As VoIP services continue to grow, vendors are rolling out new management tools to help IT departments deploy and manage their VoIP systems. Computer Associates and Visual Networks have both released ...

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 ...