Our company provides SMS solutions in central Europe. We want to extend our portfolio and we want to start offer VoIP services - we have direct connections on local operators.
We are looking for somebody, who has experience and reference with Asterisk, OpenPBX or others possible technology for calls control services.
* install && settup && secure PBX
* accounts managing via mysql (for easy connection with current system for sms) - accounts (SIP registering, SIP trunk), limits (max parallers calls for each user), prepaid(not allewe call, when user haven't credit, stop call when all credit is spend), postpaid
* routing call after api question into our current system which will return trace for call
* own billing rates, CDR billing from supliers with recalculation via own rates&coefficients
* vocemail service
* calls forwarding, parallel ringing for forwarded calls
* further assistence for additonal requirements