[Asterisk-Users] Snom 200 Voice Call / Paging

[Christian Stredicke]

To use "Intercom" mode in the current releases of the snom 200, you need to
use an "intercom=true" flag in the To-Header. Essentially that makes the
phone to pick up the call immediately.

To: <sip:123 at bla.com;intercom=true>

However, this mechanism is likely to change because of security concerns and
new interoperable methods.

Christian

> -----Original Message-----
> From: asterisk-users-admin at lists.digium.com [mailto:asterisk-users-
> admin at lists.digium.com] On Behalf Of willy at yponeinc.com
> Sent: Sunday, March 21, 2004 5:25 PM
> To: asterisk-users at lists.digium.com
> Subject: [Asterisk-Users] Snom 200 Voice Call / Paging
> 
> To All,
> Several months (2003) ago there was a discussion regarding
> overhead paging & intercom functionality with SIP /
> Asterisk.  Jerry Gibson, John Todd and various others
> participated (from checking the archives).  One person even
> responded that they had the stuff working with the snom
> 200s.
> Voice Call (i.e. on-hook speaker/mic) is realy important in
> a lot of apps.  It would appear that the snom 200 and by
> extension the snom 105 support the functionality.
> I will be happy to make a wiki entry to explain & demo this
> functionality once I have it working properly.  I also
> understand that the (mis)use of conferencing is frowned upon
> as it wastes bandwidth and CPU.  However, until a better way
> comes around, that is not a problem as there are quite a few
> applications where (a) one needs Voice Call (which is 1 <->
> 1) and / or an 'allPage' which can be limited to a subset of
> all phones.  Typically phones which are in designated or
> public areas, conference rooms, etc.  The BW/CPU issue can
> be controlled. Better a limited solution than no solution at
> all ;)
> I am also allowing for the limitation that all participating
> phones are on the same LAN with the [*].
> Anyone who has this successfully working with snom, please
> respond ..  Using the [*] sound card for a separate PA
> system is NOT an option ;)
> As I said, I will be 'distilling' the info and turn it into
> a wiki entry.
> Cheers and TIA,
> Willy
> 
> Willy Wouters
> ypOne Publishing
> 
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