#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