[SR-Users] Pickup group implementation in Kamailio

Daniel-Constantin Mierla miconda at gmail.com
Tue Oct 29 10:45:38 CET 2013


Hello,

for pickup group look at pua_/presence_dialoginfo or sca modules.

Cheers,
Daniel

On 10/23/13 11:52 AM, John Murray wrote:
>
> Hi,
>
> I am also looking for a 'group pickup' function with Kamailio.
>
> Once I have the information on the call I want to get how would I 
> 'grab' the call.
>
> My calls are being processed with the tm module.
>
> I imagine I send an INVITE with the 'replaces' header but what 
> Kamailio module would process that and what would the config look like?
>
> Many thanks
>
> John
>
> >/  Hello,/
>
> >//
>
> >/this is a custom implementation, only for phones that have programmable/
>
> >/buttons. It is not really recommended way to do it./
>
> >//
>
> >/Better rely on standard specs out there and use presence extensions for/
>
> >/such feature -- in kamailio you would need to use modules such as 
> dialog,/
>
> >/presence, pua, presence_dialoginfo and pua_dialoginfo./
>
> >//
>
> >/Cheers,/
>
> >/Daniel/
>
> >//
>
> >//
>
> >/On 5/14/12 1:15 AM, M.C. wrote:/
>
> >//
>
> >/Hi all,/
>
> >/I want to implement a "group pickup" (asterisk like) with Kamailio and/
>
> >/Snom phones./
>
> >/I found in the changelog this comment:/
>
> >/"- an useful application - call pickup:/
>
> >/  - INVITE comes in, callee is in a pickup group/
>
> >/  - store callid, cseq, etc in database or notify the other phones in/
>
> >//
>
> >/         the group (easy to do for snom phones and extra programmable/
>
> >/         buttons) via uac_req_send()/
>
> >/       - send a remote control command telling which call to pickup/
>
> >/         (callid, cseq) and where to redirect. In config, call/
>
> >/         t_cancel_callid(). in failure route for INVITE catch the 
> cancelled/
>
> >/         transaction (flag is set), get the new destination (e.g., 
> stored in/
>
> >/         htable) and forward the invite there""/
>
> >//
>
> >/regarding new functions in tmx module, but I have found no examples 
> in kamailio documentation./
>
> >//
>
> >/Is this the way to implement a group pickup in kamailio?/
>
>
>
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-- 
Daniel-Constantin Mierla - http://www.asipto.com
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio Advanced Trainings - Berlin, Nov 25-28
   - more details about Kamailio trainings at http://www.asipto.com -

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