[Asterisk-Users] Snom 200 Voice Call / Paging

[willy at yponeinc.com]

Christian,
I guess I am Confused about the 'header' stuff.

I am using the SIP strictly on a LAN as extensions to the
[*].  Hence, I have a line in sip.conf like this:

[2200] ;snom 200
callerid=Reception <2200>
type = friend
disallow=all
allow=ulaw
allow=alaw 
username = 2200
secret = 2200
host = dynamic
dtmfmode = rfc2833
context=intern
mailbox = 2200 

In extensions.conf I have
exten => 2200,1,Dial(SIP/2200,20,tT)

Now, [*] is at 192.168.1.16. Where does the 'header' you
refer to get sent?
I tried adding intercom=true to the sip.conf but that is not
it right?
Lost ...
Willy
  
----- Original Message Follows -----
> 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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Willy Wouters
ypOne Publishing