Patrick,
ACD is not in the Service Examples I-D - it is a very service-specific feature which
can be implemented using various 3pcc mechanisms.
Camp-on is, I believe, described in Adam's I-D:
http://www.cs.columbia.edu/sip/drafts/draft-roach-sip-acb-00.txt
Call queuing is described in the App Servers and in the RFC.
Do Not Disturb is done with a 486 Busy Here response.
As I said, I am looking for suggested call flows for Call Park and Pickup for the
next Service Examples draft.
Hope this helps.
Alan Johnston
WorldCom
[EMAIL PROTECTED] wrote:
> Quoting Alan Johnston <[EMAIL PROTECTED]>:
>
> > Patrick,
> >
> > Many of these are described with call flows in the SIP Service Examples
> > I-D:
> >
> >
> > http://www.ietf.org/internet-drafts/draft-ietf-sip-service-examples-00.txt
> >
>
> I read this draft but....
>
> > I have described others below.
>
> > [EMAIL PROTECTED] wrote:
> >
> > > Sirs,
> > >
> > > IN the SIP FAQ we can read that SIP supports services like :
> > >
> > > call return ("*69")
> > >
> >
> > User agent caches the last Contact header from the last INVITE request
> > and
> > use it to initiate a new INVITE with an In-Reply-To header.
> >
> > > call park (with NOTIFY)
> >
> > Soon to be added to Service Example I-D
> >
> Fine
>
> > >
> > > follow-me
> >
> > > find-me
> >
> > Forking Proxy
> >
> > >
> > > call waiting
> > >
> >
> > user agent alerts user of new call during an established call.
> >
> > > IVR systems
> > >
> >
> > see the excellent Application Servers I-D:
> >
> >
> >
> http://search.ietf.org/internet-drafts/draft-rosenberg-sip-app-components-00.txt
> >
> > > multiple line presences
> > >
> >
> > No such thing as a "line" in SIP, so its just another button on the
> > phone.
> >
> > > call waiting
> > > camp on
> > > call queueing
> > > automatic call distribution
> > > do not disturb
> > >
> >
> > See Service Example I-D.
> these examples are in the draft ????
>
> Thank you for the response
>
> pm
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