You can reduce your power charges by buying the better VoIP server and associated storage system, saving as much as 25%. I discuss the issues surrounding VoIP server power usage in the December 2007 ...

Discover why managing your own VoIP server can be costly, dangerous, and time-consuming for most businesses. Voice over Internet Protocol does away with bulky desk phones and tangled wires, but it ...

While IP PBX vendors duke it out for market share in the converged LAN/WAN arena, a recent analyst report warns not to count out a certain software vendor from Redmond. A report from IDC identifies ...

Voice over IP has reached the point where it’s good enough to be taken seriously in the enterprise. The poor voice quality and dropped calls are things of the past, and the current technology delivers ...

In our last VoIP installment, we looked at the main reasons why SIP has become a widely adopted protocol, but we left details of the protocol’s inner workings fairly vague. This article will drill ...

You will often hear terms like cloud-based telephony, IP phones, and VoIP phones. So you might ask, “What are VoIP desk phones?” Continue reading to discover what they are, how they work, and why they ...

A registry is to be created that could reduce businesses' phone bills by forcing VoIP providers to interconnect their networks. The so-called Enum (from tElephone NUmber Mapping) registry is to be ...

Threat actors are capable of launching massive VoIP DDoS attacks. Learn how to protect your VoIP network before they wreak havoc. A distributed denial-of-service (DDoS) attack vector attempts to ...