Gateway Decomposition Audio Conference
James Lee Verlare
James.Verlare at MCI.COM
Mon Oct 19 10:48:51 EDT 1998
Please add me to the call also. JLV.
James Verlare Email: james.verlare at mci.com
ICCA Engineering Phone: 1-719-535-1153
Internet Telephony Vnet: 622-1153
MCI Worldcom Pager: 1-888-268-2756
-----Original Message-----
From: Mailing list for parties associated with ITU-T Study Group 16
[mailto:ITU-SG16 at mailbag.cps.intel.com]On Behalf Of Bryan Hill
Sent: Monday, October 19, 1998 6:39 AM
To: ITU-SG16 at mailbag.cps.intel.com
Subject: Gateway Decomposition Audio Conference
Hi All,
The updated list of participants for the Gateway Decomposition audio call is
listed below, more details to follow.
1) G. Thom
2) S. Nayak
3) R. Badri
4) P Kallur
5) K. Hedayat
6) R Spitzer
7) R Chopra
8) A Amir
9) R Even
10) H Liu
11) J Yeh
12) R Radhika
13) B Bell
14) T Taylor
15) G Freundlich
16) M Reid/B Hill/G Kajos
17) M Bozier
18) N Greene
19) B Narlja/V Kumar/J Toga
20) M Korpi
21) E Zimmerer
22) M Rothberg
23) J Ott
23) P Shah/ G Carle/Glen
24) R Bowen
25) M Rothberg
26) D Bellenger
27) R Spitzer
28) R Callaghan
Bryan
_________________________________________________________
Bryan Hill
VideoServer Inc.
(781) 505-2159
bhill at videoserver.com <mailto:bhill at videoserver.com>
-----Original Message-----
From: Mark Reid [SMTP:mreid at VIDEOSERVER.COM]
Sent: Friday, October 16, 1998 4:53 PM
To: ITU-SG16 at mailbag.cps.intel.com
Subject:
Dear Colleagues,
I would like to invite you to participate in an audio call, Tuesday
October
20th from 11AM to 1PM EST to discuss our work plan for the study of
gateway
decomposition as outlined in TD 89 (WP2).
The goals of the audio call will be to identify what work items we
need to
completed and in what order should we attack them. Once we have an
agreed to
work plan, we can talk about building an architecture document and
the
specific requirements of each interface.
As a place to start the discussions, I think we need the following
(referenced to TD 89):
New Protocols:
*****************
Interface A - Device Control Interface
New H.246 Annexes:
************************
1) H.323 to Voice/Voiceband Terminals = The breakdown of the media.
How DTMF
is converted to/from UserInputIndication messages, etc. (There is a
draft of
this in the current H.246 Annex B)
2) H.323 to SS7 (Similar to Q.699 - a Q.931 to ISUP conversion spec)
3) H.323 to Q.931 (Similar to the section in Annex A for H.320)
Interface B, C, D
********************
For the Proposed Interfaces B, C, and D. Given that the messages
passing
across these interfaces must reflect all of the content of the
signaling
that the respective signaling functions receive from and send to
extern
entities, aren't these protocols modified or extended ISUP for
Interface D,
modified or extended Q.931 for Interface C, and modified or extended
H.225
for Interface B? For C & D, can they be the real protocols if
carried on a
T1 and some derivation of them if running over TCP/IP?
Please try and get all attendee requests in by Monday the 19th at
12:00 Noon
EST so that I can make the proper arrangements. I will send port
assignments
later that day. Here is a summary of attendees so far:
1) G. Thom
2) S. Nayak
3) R. Badri
4) P Kallur
5) K. Hedayat
6) R Spitzer
7) R Chopra
8) A Amir
9) R Even
10) H Liu
11) J Yeh
12) R Radhika
13) B Bell
14) T Taylor
15) G Freundlich
16) M Reid/B Hill/G Kajos
All comments welcome,
Mark Reid
1-781-505-2368
mreid at videoserver.com
Bryan Hill
1-781-505-2159
bhill at videoserver.com
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