Configurations of GSM/VoIP networks allow the service providers to avoid the local Wired Public Switched Network (PSTN) in communication with a GMS mobile handset. As a result, the high rates charged by telephone companies are avoided.
Traveller is currently deploying a city-wide infrastructure encompassing the City of Huntsville, AL. Fire Stations, Police precincts, and Training Facilities and anticipate a complete deployment throughout the entire Tennessee Valley and contiguous counti
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