[asterisk-users] how to determine if a SIP extension has DNDonoroff

[Steve Langstaff]

The OP was asking whether they could update Asterisk's DND status for
the extension to mirror a DND button on the (SIP) phone. I suggested
that they might act on the response code to an OPTIONS.

I think that they *actually* want to do some queue management based on
the DND button of the (SIP) phone.

> -----Original Message-----
> From: asterisk-users-bounces at lists.digium.com 
> [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of 
> Joshua Colp
> Sent: 14 September 2007 08:43
> To: Asterisk Users Mailing List - Non-Commercial Discussion
> Subject: Re: [asterisk-users] how to determine if a SIP 
> extension has DNDonoroff
> 
> > 
> > --- Steve Langstaff <steve.langstaff at citel.com> wrote:
> > 
> > > I don't know about the 1.4 source, but in 1.2 I guess you 
> would have 
> > > to add some more code to
> > > 
> > > handle_response_peerpoke()
> > > 
> > > to handle the case where you got a 486 response from the peer.
> > 
> > ok thanks, so that just seems to confirm that Asterisk
> > 1.2 DND's behavior can't be modified/customized without 
> patching the 
> > source code. I might forward this issue to asterisk-devel.
> > 
> 
> What do you mean modified/customized exactly?
> 
> If you mean can you know whether a device has DND enabled or 
> not before sending a call then no, even an OPTIONS packet 
> won't tell you that. You send a call, they reject (and 
> sometimes they even use a response code that doesn't indicate 
> it's DND). Same goes for call forwarding. You send a call, 
> they reject saying "go here instead".
> 
> Joshua Colp
> Software Developer
> Digium, Inc.
> 
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