A Smart TelePhony Platform for Individual Business, Wholesale and Residential VoIP Service Providers! It is available as an open source solution. It means without any investment, one can start his telephony business using ASTPP.
ASTPP, being one of the most powerful VoIP Billing Software, thrives to benefit its users by providing a comprehensive telephony solution. This open source solution has lifted itself up from a mere VoIP billing solution to “A Smart TelePhony Platform."