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Verizon Places First VoLTE Call

Feb 10 2011 | News

Verizon Wireless says it has placed the first voice call over its commercial LTE network, moving IMS-based Voice over LTE (VoLTE) from the lab to a commercial network for the first time.

Analysis - IMS Gets Boost from Voice over LTE

Nov 30 2009 | Articles

Will solving the thorny problem of providing voice and SMS with LTE justify IMS investments and provide the competitive edge IMS desperately needs to become a major basis for rich service delivery on mobile networks?

Operator Heavyweights Throw Support Behind IMS

Nov 4 2009 | News

Several industry big wigs including AT&T, Orange, Vodafone and Ericsson have voiced their support for IMS to handle voice and SMS traffic on LTE networks.

Analysts: VoIP Could Favor IMS

Sep 16 2009 | News

In-Stat reports there's great potential for mobile VoIP, including the possibility that VoIP could favor IMS in the voice-over-LTE debate.

Looking Forward to Voice, LTE Faces Technological Quandary

Aug 1 2009 | Articles

LTE is noted for its speed, simplicity and elegance. It can support stunning data rates and has the potential to revolutionize telecommunications with a host of innovative, high-bandwidth applications.

Wiretaps Go Mobile to Catch Cell Conversations

Apr 28 2009 | News

Law enforcement has gone mobile in its pursuit of wiretaps, as more Americans rely on their cell phones

Overcoming Mobile Insecurities

Apr 20 2009 | Articles

The growing prevalence of 3G networks is enabling broader bandwidth for mobile devices.

Low-tech Tools Take Out Phones in Silicon Valley

Apr 13 2009 | News

A hacksaw and a few other tools were probably all it took for someone to sever eight fiber-optic cables in Silicon Valley last week.

Report: Mobile Transaction Security Still a Concern

Mar 3 2009 | News

A report by ABI Research shows that consumers’ concerns over the security of mobile transactions were not appeased in 2008.

The New Era of Device Security

Feb 28 2009 | Articles

As consumers increasingly rely on their mobile devices for e-mail and other functions besides voice, it's increasingly important to address security issues – even if they're not the Secret Service.