VoIP Evolution

The Top 25 VoIP Advances of 2009

There were more advances than true innovations in the VoIP world in 2009. That's because some of the most important developments had more to do with commercial and political maneuvers than with technical creativity. Still, such maneuvers often helped spread the benefits of VoIP as much as did technical innovation. And collectively, the advances brought some already-evident trends into clearer focus. A key such trend is the increasing integration of voice with other applications and services. Another is the intensifying interest in HD voice. A third is the growing interconnection of VoIP services, in part in response to the possibilities that end-to-end HD voice offers. With such trends as background, here, in no particular order, are our top 25 VoIP advances of 2009.

Google Voice-Gizmo5 Combination Means Free Inbound, Outbound Calling

TechCrunch reported this morning that Google has bought Gizmo5 for $30 million. Gizmo5 is a SIP-based Internet phone service that competes with Skype. Such an acquisition would make sense, given the already-close relationship between Google's Voice service and Gizmo5. One little-noticed effect of that relationship is that the combined services already allow free inbound and outbound calling to and from the PSTN via Internet-connected PCs with headsets. A formal acquisition would presumably make such calling even easier.