The year 2017 is set to be the end of most GSM networks worldwide as many carriers plan to switch off their GSM services in order to use the spectrum for 3G and 4G services. The move by carriers from ...
Servinova and Cisco Systems have started to test the Calypso C1250i, a dual-mode GSM/Wifi cellphone that could switch seamlessly between GSM cellular network and Wifi Local ... The cellphone carriers ...
The Electromagnetic Field 2018 hacker camp in the UK will have its own GSM phone network, and as we have already covered its badge will be a fully-functional GSM phone. This is as far as we are ...
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