ASTPP - VoIP Billing Software

#1 Open Source VoIP Billing Solution

ASTPP has been empowering various VoIP businesses and service providers with its amazing Open Source VoIP solutions. It is regarded as one of the top VoIP billing solutions and the #1 open source FreeSWITCH-driven Class 4 and Class 5 Softswitch Solutions, which automates invoicing and billing processes completely.

ASTPP is one of few solutions that support the N-level reseller structure. It uses cutting edge technologies like FreeSWITCH and OpenSIPs as core technologies to provide the most robust, reliable, and scalable solutions.

ASTPP is a smart telephony platform, which has a suite of smart VoIP telephony solutions to offer to service providers and businesses, including, but not limited to:

Class 4 Softswitch  
Class 5 Softswitch  
VoIP Billing   
Calling Cards  
Multi Tenant IP PBX  
DID Management  
FreeSWITCH Billing  
FoIP (Fax Over IP)  
STIR/SHAKEN  
Call Forwarding  
SIP Trunking  
MVNO Billing  
Mobile Dialer  
Pc Dialer 

Features 

Accounts Management 

Tariff & Rates Management  

Advanced Routing Strategies  

SIP Trunking Management  

DID Management  

Invoicing and Billing  

Realtime Call Billing  

Free Minutes Bundles 

Fraud Detection   

Fax over IP  

Calling Card / DISA  

Multi-Tenant IP PBX  

Comprehensive Reports  

Multi-Currency and Timezone support  

Multilingual Support  

API Support  

Zoho, Salesforce CRM and WHMCS Integration