[SR-Users] SCA and PRESENCE

Jorj Bauer jorj at isc.upenn.edu
Tue Jul 15 19:16:43 CEST 2014


Forgive me if this is daft - but what is your need for the Presence module?

It sounds like you're trying to enable two different technologies that do the same thing, since SCA already handles busy-lamps. I presume I'm just missing something.

-- Jorj



On Jul 14, 2014, at 3:57 PM, Joel White <joelewhite at gmail.com> wrote:

> I am enabling what was in the default config for WITH_PRESENCE 
> 
> When I enable WITH_PRESENCE, the Polycom phones do not show BLF
> 
> Sure, I am using SPIP 335, SPIP 601 and 650, as well as VVX 1500 and SPIP 5000
> 
> For the 601 I am running Legacy firmware   3.1.8 combined with a Bootrom of 3.1.3 rev D
> 
> For the 335, 650, and 5000 I am running firmware version  3.2.6 Combined .  I believe the Bootrom is 4.2.0
> 
> I have not started to work on auto provisioning with the VVX 1500 and have been manually configuring them.  I believe that they will work with the 3.2.6 firmware as well although I have seen many using 4.0.3 firmware with the newer VVX models
> 
> 
> 
> Ask me anything and I will try to help :)
> 
> 
> On Thu, Jul 10, 2014 at 7:28 AM, João Vitor Arruda <joao.arruda at gmail.com> wrote:
> Hi Joel,
> 
> When you say: "I enable presence modules" what you mean? 
> Other than loading the module itself you may have included some code in kamailio.cfg using to handle the SUBSCRIBE messages for presence right?
> 
> Without knowing your config, one thing that crossed my mind is:
>  - Since both SCA and PRESENCE modules need to handle SUBSCRIBE messages you need to be sure that you do it first using the SCA function "sca_handle_subscribe()" just for the ones with Event header == "call-info" or == "line-seize". Then, for all the other SUBSCRIBE messages you can use the PRESENCE module function.
> 
> There is an example of the code for filtering the ones to be handled by the SCA module function here:
> http://www.kamailio.org/docs/modules/devel/modules/sca.html#idp27944
> 
> You too mention that the SCA works fine on your Polycom phones, since I´m too trying to use it but having some issues, I will appreciate if you can share (either here or by pvt message) some info like: which Polycom phone models and firmware version you are using.
> 
> Regards,
> João Vitor Arruda
> 
> 
> 2014-07-08 13:26 GMT-03:00 Joel White <joelewhite at gmail.com>:
> I am having an issue where I enable presence modules and the SCA module stops working.  I disable presence and SCA works fine on Polycom phones.  Does anyone know what I am missing or doing wrong?
> 
> 
> Thank you in advance
> 
> Joel
> 
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