*http://www.carrmin.com/index.php/what-is-carrmin-voip-billing-solution*
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 ...

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Freeswitch Wholesale VoIP Billing Solution with Joomla CMS! Make your own VoIP Business! Freeswitch
is a Cross Platform with multi protocol support. We got the knowledge
from all open source and commercial billing systems that exists arround
and we devel...

Freeswitch is a Cross Platform with multi protocol support. Most of new VoIP Providers/Carriers use freeswitch for their wholesale voip business. We got the knowledge from all open and commercial billing systems that exists arround and we build our own Wholesale VoIP Billing System based on the Freeswitch that support unlimited Resellers and unlimited Customers.

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  Asterisk Installation Get your Own IP-BPX Server with the cheapest way. We can install an Open Source SIP server like Asterisk for you, with the most popular features. Make Cheap phone calls with video support.   Get the benefits that VoIP Telephony provi...