IntroductionΒΆ
ASTPP is a Open Source VoIP Billing Solution for Freeswitch. It supports prepaid and postpaid billing with call rating and credit control. It also provides many other features such as,
Calling cards
Least cost routing (LCR),
DID management,
Multi level Reseller management
Customer management
IP & SIP Termination
Rates management
Reports
and many more
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