Rating system designed to be used in VoIP Carriers World

Features

• Rates for prepaid and for postpaid
• The budget expressed in money and/or minutes (seconds)
• High accuracy rating: configurable to miliseconds
• Handles volume dicount
• Received calls bonus
• Fully/Easy configurable
• Very fast (5000+ req/sec)
• Good documentation
• Paid support

Documentation

Browsable HTML http://readthedocs.org/docs/cgrates/

PDF http://media.readthedocs.org/pdf/cgrates/latest/cgrates.pdf