[Asterisk-Dev] chan_exosip2

[Kevin Hanson]

Olle E. Johansson wrote:

>>Does full support of presence also require a new architecture?  I need
>>presence to work without having to set call-limit=1.
>>    
>>
>Depends on what you mean with presence... User presence requires a new
>architecture. Extension/device presence exists today.
>
>/O
>  
>
I am referring to extension/device presence.   From Josh's voip-forum.com:

"Asterisk 1.2 will have support for SIMPLE notifications of device 
presence. We will show if a phone is on a call, if it's ringing or if 
it's off line (not registered)."

 From what I understand, this only works if call-limit is set to 1 for 
the devices in sip.conf.  This has the nasty side affect of not allowing 
that device to have call waiting, attended transfer etc.

Is removing the call-limit requirement require a new architecture?  I 
would like to see this happen and am trying to understand the big 
picture effort-wise so I can post an appropriate bounty, do it myself, 
hire someone, etc.

Cheers,
Kevin