You can't make 1. without a B2BUA. Who else will disrupt the call in case of zero balance?
klaus
Alex Bligh wrote:
--On 29 March 2004 05:07 +0000 Kapil Dhawan sersavvy@hotmail.com wrote:
- Prepaid billing
- IF user gets disconnected due to electricity, SER must know that
I don't know why you need a B2BUA for either of those. On (1), you 'just' need a proxy, accounting, and some way of topping up credit (IVR and/or web site). (2) is harder. You are best-off hoping either that your media gateway will detect the lack of a media stream and close the session, or if you are proxying the media stream anyway, relying on the proxy to somehow close the session.
Alex
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