World of Mobile Voip and Billing Solutions

VOIP technology is being widely used now days for the long distance communication via internet. With the group use of Wi-Fi networks in many countries and also with the introduction of cheap GPRS service, calling from mobile set using VoIP technology is getting popular. One of the principal challenges for mobile telecom Industry is to distribute the benefits of IP without irregular control over the network services. Common users wish Internet to be free, perfect and

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