Carrmin is a Wholesale VoIP Billing System based on the Freeswitch which it supports unlimited Resellers, unlimited Customers, unlimited DID numbers and unlimited simultaneous calls. Using Carmin you can build your VoIP whole sales company. You need to create your own resellers network, sell voip time, voip trunks and DID numbers.
Carmin use the most of the Freeswitch features which it mean that the quality of the given services are at the highest rate!
Each Reseller get a Pre-Configured CMS like Jooomla which is ready for use. Reseller has admin password of the installation with default template, each customer of resellers use that cms for registrations and buy VoIP Services. CMS interconnect under Secure Connection and Credentials with the main Carrmin System.