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.
Mobile voip solution full service site.Solutions to use Voip with and without 3g/wifi cover. Great reseller program with softswitch,softphone,mobile voip,access number, fully customized FOR FREE start in 48h