SIP brings enhanced VoIP and powers other technologies, such as SIP phones and SIP trunks. Understanding SIP and its uses for business allows users to make the greatest gains....read more

There are many Session Initiation Protocol (SIP) phones on the market, manufactured by IP PBX vendors and third parties. Selecting the best phone for your use is both a technical and a business decision....read more

A decision-making primer for businesses migrating to VoIP....read more