I can suggest using Asterisk for prepaid job.<div>I mean you can use Kamailio and couple of Asterisk servers behind it to do prepaid. There are lot of prepaid solutions for Asterisk. But again, if I have to do it I will prefer my solution, or using parts from what is available.</div>
<div>PS</div><div>We did prepaid things for Asterisk.<br><br><div class="gmail_quote">On Thu, Jan 5, 2012 at 1:08 PM, Carlo Dimaggio <span dir="ltr"><<a href="mailto:jaasmailing@gmail.com">jaasmailing@gmail.com</a>></span> wrote:<br>
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<font size="-1"><font face="Arial">Hi all,<br>
<br>
I'm working in a project for a service provider in which prepaid
is an essential requirement. They have about 12000 subscribers.<br>
The core infrastructure will be Kamailio+RTPProxy while I have
some doubts about the prepaid feature. I'm thinking about a
B2BUA (SEMS or Freeswitch) that is called if the user belong to
a "prepaid group" and perform authorization and accounting; in
this case the SIP flow could be: Kamailio -> B2BUA(Prepaid)
-> Kamailio. Is a good choice?<br>
<br>
At the moment I cannot estimate the effort needed to develop
this section (base prepaid feature) of the project... Do you
have some hints?<br>
<br>
What are the prepaid solution implemented by you? Do you use
your own developed solution or do you think that is better to
choose a commercial solution (that provide also calling-card and
other features)?<br>
I have seen some commercial products (Portabilling,
Jerasoft/Bilberry, ...); what do you think about?<br>
<br>
<br>
Best Regards,<br>
<br>
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