eWEEK content and product recommendations are editorially independent. We may make money when you click on links to our partners. Learn More. Session Initiation Protocol, a lightweight and extensible ...

SIP trunking is a cost-effective option for modernizing legacy phone systems with minimal disruption. Discover the best SIP trunking providers and how to choose one in our complete buyer’s guide. I’ve ...

I am setting up an IP phone system for an office with 20 people. Can anyone recommend a reliable SIP trunk provider? We have a Grandstream UCM6208 PBX. Most calls made will be international. I am ...

We have confirmed that the preview release of IP Over FireWire - Apple's new utility allowing Macs and other devices can use existing IP protocols and services over FireWire - deletes custom locations ...

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 ...