H.323 mobile: SIP-H.323 Interworking

10 May 2000

      Dear H.323 mobile ad-hoc,
While on the subject of H.323 mobile and SIP mobile interconnection.
I have prepare a contribution to Tiphon to see if we work-out
some common interconnection solution with 3GPP SIP- mobile
and H.323 mobile, Document 18TD055.doc, I 'll be glad to get some
comments.
http://docbox.etsi.org/tech-org/tiphon/Document/tiphon/05-200005-Ottawa/
or
http://docbox.etsi.org/tech-org/tiphon/Document/tiphon/Inbox/
Best Regards,
Ed
...
    -----Original Message-----
    From:   Roy, Radhika R, ALARC
    Sent:   Tuesday, May 09, 2000 3:04 PM
    To:     ITU-SG16@MAILBAG.INTEL.COM
    Subject:        SIP-H.323 Interworking

    Hi, Everyone:

    Today we had a conference call related to H.323 mobility. We have

included a section in H.323 Annex H for interworking between H.323 and SIP
that will address both fixed and mobile terminals.
    Many members requested to know about the status of the SIP-H.323

interworking standard. We are particularly thankful to all members
especially to Jaakko S. and Paul G. for their efforts to make this as a work
item (for future study) in this annex.
    I am enclosing a copy of the email of the SIP-H.323 conference call

of the eGroups that reflects the status of the on-going work. You are
welcome to participate in the discussion in that group that is working for
the Informational RFC for SIP-H.323 Interworking. The present RFC is
expected to be completed by December 2000, and mobility work may be taken up
later (assuming that H.323 mobility and SIP mobility work are completed in
the ITU-T and IETF, respectively, by this time).
    Best regards,
    Radhika R. Roy
    AT&T

    -----Original Message-----
    From:   Roy, Radhika R, ALARC
    Sent:   Wednesday, May 03, 2000 4:38 PM
    To:     'sip-h323@egroups.com'
    Subject:        RE: [sip-h323] Conference call minutes - SIP-H.323

interworking
    Hi, Alan:

    We would appreciate if you would send your full name, address, tel,

fax, and email so that we could include in the draft. If Charles Agboh
volunteers to be a part of the editors based on the contribution submitted
for SIP and H.323 Signaling Gateway, as we understand per yesterday's conf
call, please let us also know.
    Best regards,
    Radhika R. Roy
    +1 732 420 1580
    rrroy@at.com

            -----Original Message-----
            From:   Joon Maeng [SMTP:joon_maeng@vtel.com]
            Sent:   Tuesday, May 02, 2000 2:25 PM
            To:     sip-h323@egroups.com
            Subject:        [sip-h323] Conference call minutes -

SIP-H.323 interworking
            Hi folks.  We had a conference call today.  Summary of the

conference call
                is as follows:
                Participants: Orit Levin, Christine Chen, Dave Wang, Dave
Walker, Ayse
                Dilber, Eric, Kundan Singh, Alan Johnston, Roy Radhika,
Vipin Palawat and
                Joon Maeng
            Summary: Dave Walker gave us a brief update on the results

of SIP-H.323
                interworking BOF at Adelaide.  He reported that SIP WG is
providing a home
                to discuss the interworking but SIP-H.323 interworking is
not officially
                included in the SIP WG charter. We discussed the time
schedule and agreed to
                submit a requirement draft to the IETF meeting in July.  We
also agreed to
                submit the actual interworking draft to the IETF meeting in
December, 2000.
                We will use the IETF draft prepared by Roy, Agrawal, and
Vipin
(http://search.ietf.org/internet-drafts/draft-agrawal-roy-palawat-sip-h323-i
nterworking-00.txt)
                 as a base to finalize the requirement draft for the July
                meeting.   We will prioritize the requirements as Orit
suggested.  We will
                work with other organizations and get input on requirements.
Dave Wang will
                be a contact person for aHIT and CoIP in IMTC and ETSI
TIPHON,  Orit and Roy
                will work with ITU SG16.  We have several volunteer to work
as editors for
                final interworking document.  They are Roy, Agrawal,
Kundan(& Henning),
                Vipin, and Alan.  Ayse requested that she would like to
discuss how to work
                with aHIT group at next conference call.  We will have the
next conference
                call at 12:00 PM EST on Tuesday, May 23.
            If I missed anything, please post it to the list server.  I

am going to set
                up the next conference call and let you know.  As we agreed,
we are going to
                use the above IETF draft as a base to discuss the
requirements, please email
                your comments on the draft to the list server.  Thanks for
participating the
                call.
                Regards,
                Joon

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