[Mobility]:Ideas from phone conference on scenarios

Stephen Terrill stephen.terrill at ERICSSON.COM
Thu Mar 23 15:01:03 EST 2000


Thanks for catching this.  I'll make this correction in the next
draft of H.225.0.

Rich
-
Karl.Klaghofer at icn.siemens.de wrote:
>
> I agree with Aseem.
>
> D.392 from Geneva had this new field correctly qualified as OPTIONAL in any
> message it appears (including IRR).
>
> Besides H.323v3 Impl Guide, this error slipped in during editing phase also
> to H.225.0v4 and needs to be corrected here as well.
>
> Regards,
> Karl Klaghofer
> Siemens
>
> > -----Ursprüngliche Nachricht-----
> > Von:  Paul E. Jones [SMTP:paul.jones at ties.itu.int]
> > Gesendet am:  Mittwoch, 22. März 2000 03:23
> > An:   Aseem Agarwal
> > Cc:   h323implementors at imtc.org; ITU-SG16 at mailbag.cps.intel.com; Klaghofer
> > Karl ICN SIB NL D1
> > Betreff:      Re: Doubt about CallLinkage structure in IRR message
> >
> > Aseem,
> >
> > That is definitely a typographical error-- the callLinkage field should
> > definitely contain the OPTIONAL modifier.  I will make a correction to
> > this
> > and make mention of it at the next Question 13/16 meeting.
> >
> > Thanks for pointing that out.
> >
> > Best Regards,
> > Paul
> >
> > ----- Original Message -----
> > From: "Aseem Agarwal" <aseem at trillium.com>
> > To: <paul.jones at ties.itu.int>
> > Cc: <h323implementors at imtc.org>
> > Sent: Tuesday, March 21, 2000 7:15 PM
> > Subject: Doubt about CallLinkage structure in IRR message
> >
> >
> > > Hi Paul,
> > >   Implementers' Guide for H.225V3 (H323V3_IG_0002.zip) has added
> > >   CallLinkage structure to perCallInfo in IRR as a mandatory IE.
> > >
> > >   Since the Call Linkage is an optional feature, it should be an
> > >   optional IE. Is this a mistake or there is a reason behind it?
> > >   Kindly clarify.
> > >
> > > thanks,
> > > aseem at trillium.com
> > >
> > >
> >
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Richard K. Bowen                       Cisco Systems, Inc.
rkbowen at cisco.com                      Research Triangle Park, NC
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