On 18 mar 2011, at 12.39, Henry Dogger wrote:

> For example how do I create and include a new plugin, and what would be the 
> best way to implement CAC?
> We want to control/check all types of calls (incoming and outgoing)
> In this plugin we need to be able to get the current active calls, perhaps 
> anyone could give some pointers on this as well?


I would say CAC is a pretty complex area when it comes to IP, and especially 
VoIP. There are a lot of factors to take into account such as
bandwidth for the negotiated mediastreams, number of mediastreams, number of 
concurrent calls just to name a few. Many of these type 
of policy based limitations basically requires that SDP information is 
understood by SipX. As far as I understand, this is partly agains 
the nature of the nice and powerful proxy based approach used in SipX. 

Just my 2 cents...

//Staffan


--
Staffan Kerker
mail/sip/xmpp: [email protected]

"Don't get involved in politics man, just play the gig..." /Sgt Floyd, Electric 
Mayhem Band




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