[Devel] new features added to openser
Anca-Maria Vamanu
anca at voice-system.ro
Wed Apr 4 15:32:20 CEST 2007
Sample configuration files can be found at:
1)pua_bla: http://openser.org/dokuwiki/doku.php/presence:pua_bla
2) pua_xmpp: http://openser.org/dokuwiki/doku.php/presence:pua_xmpp
Testing and feedback is much appreciated.
Best regards,
Anca Vamanu
Anca Vamanu wrote:
> Two new modules were just introduced to SVN -- both are related to
> presence services.
>
> 1) pua_bla - implements Bridged Line Appearances according to the
> specifications in draft-anil-sipping-bla-03.txt. BLA, aka Shared
> Call/Line Appearance, comes from old telephony, where many devices
> share same line. Translated to SIP, means that many SIP devices share
> same AoR, but only one call can be established at a time, either
> addressed or initiated from the line. The call can be put on hold, and
> the others devices are notified so that they can pick up the call (the
> typical example is that with the secretary answering the call and
> putting it on hold to be picked up by the boss).
>
> The SIP devices must have client-side support for BLA as well. In out
> tests we used POLYCOM SoundPoint IP 430 SIP phones. The behaviour for
> this specific device: when picking up the handset form one phone a red
> light appears at the other phones. If attempting to call from a second
> phone using the same line, you get the message "Resources full". If a
> call is established, when putting it on hold, the light starts to
> flicker at the other phones and it is possible to pick it up.
>
> 2) pua_xmpp - is a presence gateway between SIMPLE and XMPP. It comes
> to complete the IM gateway, by enabling presence state information
> exchange between SIP/SIMPLE and Jabber/XMPP clients. For testings we
> used Gaim 2.0.0beta5, Psi v0.10 for XMPP and Xlite v3.0 for SIP.
>
> Some sample config file to implement above features will be published
> soon on dokuwiki.
>
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