A2Billing is a complete solution for any telecoms company wanting to provide residential, business and wholesale voice over IP, calling card services, call-back and DID (telephone number) resale.
A2Billing is open source and freely downloadable software that is backed by a professional support and development network giving commercial users the confidence to build their telecoms business around A2Billing.
Telecom operators using A2Billing can provide VoIP services for residential, business and wholesale customers supporting PC Diallers, Mobile Diallers, IP-PBX systems, class 4 and 5 telecom switches, rating the calls in realtime with flexible postpaid and prepaid billing options, and a full-featured customer portal with online payment options. Read more.
A2Billing provides both PIN based authentication and PINLESS dialling, with a range of useful functions for calling card customers including auto CID (Caller ID) assignment, automatic signup and voucher refills. Cell-phone and mobile auto-diallers can be supported. Read more.
Call-back services are still popular in many markets, and A2Billing provides both ANI and web based call-back services with a range of billing options, supporting CID and PIN authentication. Read more.
Reselling telephone numbers is supported by A2Billing with flexible charging options for both the A-Leg (ingress) and B-Leg (egress) and include support for revenue share numbers. On-net calls are also supported with integrated billing. DID can be re-directed to both VoIP and PSTN destinations with failover options. Read more.
We have written a number of case studies to illustrate how A2Billing has been deployed in various commercial environments. Read more.