Viber Media is now taking the digital revolution one step further by offering a free mobile VoIP service.

ENGADGET: Viber VoIP iPhone app: 3G calling, no registration, and totally free

Second, and arguably more important than an elegant design, Home has the potential to shake up relationships between carriers, mobile software providers, advertisers and consumers by making free mobile VoIP calls as mainstream as Facebook itself.

FORBES: Facebook Home: More Disruptive Than You Think

The earSmart eS515 Smart Sound Processor responds to this need by delivering a number of industry first innovations: simultaneous 3-microphone processing, optimized Automatic Speech Recognition (ASR), Mobile Audio Zoom and Super Wideband support for Voice over IP (VoIP), combined with a robust audio codec designed specifically for the newest mobile devices.

ENGADGET: Audience eS515 Smart Sound Processor brings three-mic support and selective audio capture to phones

The Bobsled Facebook chat is part of a broader move by T-Mobile to connect traditional phone calls with VOIP services.

FORBES: Vivox Launches T-Mobile's Bobsled For Voice Chat On Facebook

New mobile devices are also drawing attention to VoIP problems.

FORBES: Magazine Article

Mobile phones, along with the increased usage of VoIP services have resulted in continual declines in landline connections over the last several years.

FORBES: Microsoft Skype Deal Sends Aftershocks To AT&T

The difference between this rumored deal with Sprint and that of a normal MVNO (Mobile Virtual Network Operator) would be the possible integration of cellphones with VOIP service, something that the traditional phone companies are scared to death of, but integrates perfectly with the current VOIP ambitions of the cable companies.

ENGADGET: Sprint Nextel in talks over cable company partnerships