July 2005 - sg16-avd - lists.packetizer.com

RE: SG16 meeting during 26 July - 5 August
by Venkata Nanduri (vnanduri) 15 Jul '05

15 Jul '05

Hi, What is the last date to submit the document? Thanks Venkata -----Original Message----- From: OKUBO Sakae [mailto:okubo@MXZ.MESH.NE.JP] Sent: Thursday, July 14, 2005 6:55 PM To: itu-sg16(a)external.cisco.com Subject: Re: SG16 meeting during 26 July - 5 August Dear WP2/16 experts, At 22:49 -0400 05/07/11, OKUBO Sakae wrote: >[...] > >2/ Documents for the meeting > >Since this meeting is of Study Group level, all the documents are >handled by TSB, not by a Rapporteur. > >However, you may wish to upload your documents to the avc-site for >advance review by the experts. In that case, place your document at: > >ftp://ftp3.itu.int/avc-site/Incoming/ >user: avguest >password: Avguest > >or email it to me, then I will move it to: > >http://ftp3.itu.int/av-arch/avc-site/2005-2008/0507_Gen >ftp://ftp3.itu.int/avc-site/2005-2008/0507_Gen >user: avguest >password: Avguest I have placed the documents provided so far at the above place. You can see their index at: http://ftp3.itu.int/av-arch/avc-site/2005-2008/0507_Gen/0507_Gen.html I will continue to upload whatever advised to facilitate your advance review, but without individual announcements. -- Best regards, OKUBO Sakae e-mail: sokubo(a)waseda.jp Visiting Professor Graduate School of Science and Engineering Waseda University ****************************************************************** Waseda University, YRP Ichibankan 312 Tel: +81 46 847 5406 3-4 Hikarinooka, Yokosuka-shi, Kanagawa-ken Fax: +81 46 847 5413 239-0847 Japan H.323 videoconferencing: arranged by advice ******************************************************************

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Re: SG16 meeting during 26 July - 5 August
by OKUBO Sakae 15 Jul '05

15 Jul '05

Dear WP2/16 experts, At 22:49 -0400 05/07/11, OKUBO Sakae wrote: >[...] > >2/ Documents for the meeting > >Since this meeting is of Study Group level, all the documents are >handled by TSB, not by a Rapporteur. > >However, you may wish to upload your documents to the avc-site for >advance review by the experts. In that case, place your document at: > >ftp://ftp3.itu.int/avc-site/Incoming/ >user: avguest >password: Avguest > >or email it to me, then I will move it to: > >http://ftp3.itu.int/av-arch/avc-site/2005-2008/0507_Gen >ftp://ftp3.itu.int/avc-site/2005-2008/0507_Gen >user: avguest >password: Avguest I have placed the documents provided so far at the above place. You can see their index at: http://ftp3.itu.int/av-arch/avc-site/2005-2008/0507_Gen/0507_Gen.html I will continue to upload whatever advised to facilitate your advance review, but without individual announcements. -- Best regards, OKUBO Sakae e-mail: sokubo(a)waseda.jp Visiting Professor Graduate School of Science and Engineering Waseda University ****************************************************************** Waseda University, YRP Ichibankan 312 Tel: +81 46 847 5406 3-4 Hikarinooka, Yokosuka-shi, Kanagawa-ken Fax: +81 46 847 5413 239-0847 Japan H.323 videoconferencing: arranged by advice ******************************************************************

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RE: ASN problem in H.245v11
by mike.nilsson＠BT.COM 13 Jul '05

13 Jul '05

Giles, I do not think this is an error or a problem in any sense as the bits that are transmitted are not changed. The reason for the change is as follows. Up to and including version 10, I, as editor of H.245, have maintained my own version of the recommendation, and as each version has been approved, I have submitted it to the ITU-T TSB for publication. They then made editorial changes to it to align the look and feel of it to the ITU-T template. Each time I gave them a new version, they would have to make similar changes. Due to the rapid approval of new versions, 10 versions in 10 years, the ITU-T publication process was continually a little behind. But by version 11 they had caught up, and the decision was made for future (including version 11) editor's drafts to be based on the previous ITU-T published version. Hence various changes to spelling and style have been made between the editor's drafts of version 10 and 11 - you have found one of them. Hopefully none of the differences are significant - a lot of effort went into verifying this. Anyone looking at the published versions would not have seen any such changes between versions 10 and 11 - they would only see the intended technical enhancements. I hope this clarifies the situation. Best regards Mike Nilsson Mike Nilsson Multimedia Analysis and Coding ___________________________ Sirius House (B54-MH), Room 124 Adastral Park, Martlesham Heath, Ipswich, IP5 3RE, UK Tel: +44 1473 645413 Mobile: +44 7917 025433 Fax: +44 1908 862365 Email: mike.nilsson(a)bt.com BT Group plc Registered office: 81 Newgate Street London EC1A 7AJ Registered in England and Wales no. 4190816 This electronic message contains information from BT Group plc which may be privileged or confidential. The information is intended to be for the use of the individual(s) or entity named above. If you are not the intended recipient be aware that any disclosure, copying, distribution or use of the contents of this information is prohibited. If you have received this electronic message in error, please notify us by telephone or email (to the numbers or address above) immediately. Activity and use of the BT Group plc E-mail system is monitored to secure its effective operation and for other lawful business purposes. Communications using this system will also be monitored and may be recorded to secure effective operation and for other lawful business purposes. -----Original Message----- From: Giles Chamberlin [mailto:giles.chamberlin@tandberg.net] Sent: 11 July 2005 15:52 To: itu-sg16(a)external.cisco.com Subject: ASN problem in H.245v11 Latest H.245v11 document (H245WCM28.doc) obtained from packetizer.com (http://www.packetizer.com/voip/h245/Version11/H245WCM28.zip) has an error in the asn.1 definition: GenericMessage ::=SEQUENCE { messageIdentifier CapabilityIdentifier, subMessageIdentifier INTEGER(0..127) OPTIONAL, messageContent SEQUENCE OF GenericParameter OPTIONAL, ... } subMessageIdentifier appears to have been spellchecked and is now different to previous versions. (It was subMessageIdentifer in v10). Giles Chamberlin

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ABOUT F.VTIP
by zhangqing 12 Jul '05

12 Jul '05

Dear Mr. Okubo and all, Attached file is the new edition of F.VTIP. I appreciate the comments from Mr.Okubo and Mr. Blin Jean-Pierre, more comments and suggestions are solicited. Best regards, Qing Zhang Huawei Technologies Co., Ltd Tel : +86-755-89650436 Fax : +86-755-89651312 Mobile: +86-13316881228 E-mail: q_zhang(a)huawei.com ----- Original Message ----- From: "OKUBO Sakae" <okubo(a)MXZ.MESH.NE.JP> To: <itu-sg16(a)external.cisco.com> Sent: Tuesday, July 12, 2005 10:49 AM Subject: SG16 meeting during 26 July - 5 August > Dear WP2/16 experts, > > Here are two pieces of information and request toward the upcoming > SG16 meeting. > > 1/ Q.5 Rapporteur > > Very unfortunately Mr. Bob Gilman advised the SG16 management of his > resignation from Q.5 Rapporteur and we reluctantly have to accept > this. As an emergency measure we have asked Mr. Paul Jones to lead > the Q.5 works at the upcoming SG16 meeting. > > Using this opportunity I would like to thank Bob not only for his > excellent leadership in the NAT/firewall traversal issue as > Rapporteur, but also for his valuable contributions to the H.323, > H.235 and other SG16 topics as expert since around 1999. > > 2/ Documents for the meeting > > Since this meeting is of Study Group level, all the documents are > handled by TSB, not by a Rapporteur. > > However, you may wish to upload your documents to the avc-site for > advance review by the experts. In that case, place your document at: > > ftp://ftp3.itu.int/avc-site/Incoming/ > user: avguest > password: Avguest > > or email it to me, then I will move it to: > > http://ftp3.itu.int/av-arch/avc-site/2005-2008/0507_Gen > ftp://ftp3.itu.int/avc-site/2005-2008/0507_Gen > user: avguest > password: Avguest > > -- > Best regards, > > OKUBO Sakae > e-mail: sokubo(a)waseda.jp > Visiting Professor > Graduate School of Science and Engineering > Waseda University > ****************************************************************** > Waseda University, YRP Ichibankan 312 Tel: +81 46 847 5406 > 3-4 Hikarinooka, Yokosuka-shi, Kanagawa-ken Fax: +81 46 847 5413 > 239-0847 Japan > H.323 videoconferencing: arranged by advice > ******************************************************************

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SG16 meeting during 26 July - 5 August
by OKUBO Sakae 12 Jul '05

12 Jul '05

Dear WP2/16 experts, Here are two pieces of information and request toward the upcoming SG16 meeting. 1/ Q.5 Rapporteur Very unfortunately Mr. Bob Gilman advised the SG16 management of his resignation from Q.5 Rapporteur and we reluctantly have to accept this. As an emergency measure we have asked Mr. Paul Jones to lead the Q.5 works at the upcoming SG16 meeting. Using this opportunity I would like to thank Bob not only for his excellent leadership in the NAT/firewall traversal issue as Rapporteur, but also for his valuable contributions to the H.323, H.235 and other SG16 topics as expert since around 1999. 2/ Documents for the meeting Since this meeting is of Study Group level, all the documents are handled by TSB, not by a Rapporteur. However, you may wish to upload your documents to the avc-site for advance review by the experts. In that case, place your document at: ftp://ftp3.itu.int/avc-site/Incoming/ user: avguest password: Avguest or email it to me, then I will move it to: http://ftp3.itu.int/av-arch/avc-site/2005-2008/0507_Gen ftp://ftp3.itu.int/avc-site/2005-2008/0507_Gen user: avguest password: Avguest -- Best regards, OKUBO Sakae e-mail: sokubo(a)waseda.jp Visiting Professor Graduate School of Science and Engineering Waseda University ****************************************************************** Waseda University, YRP Ichibankan 312 Tel: +81 46 847 5406 3-4 Hikarinooka, Yokosuka-shi, Kanagawa-ken Fax: +81 46 847 5413 239-0847 Japan H.323 videoconferencing: arranged by advice ******************************************************************

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ASN problem in H.245v11
by Giles Chamberlin 11 Jul '05

11 Jul '05

Latest H.245v11 document (H245WCM28.doc) obtained from packetizer.com (http://www.packetizer.com/voip/h245/Version11/H245WCM28.zip) has an error in the asn.1 definition: GenericMessage ::=SEQUENCE { messageIdentifier CapabilityIdentifier, subMessageIdentifier INTEGER(0..127) OPTIONAL, messageContent SEQUENCE OF GenericParameter OPTIONAL, ... } subMessageIdentifier appears to have been spellchecked and is now different to previous versions. (It was subMessageIdentifer in v10). Giles Chamberlin

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Media signal multiplexing in H.ma
by OKUBO Sakae 11 Jul '05

11 Jul '05

Dear Sasha and other NAT/firewall traversal experts, When I reported the Q.5 progress at the recent Japan national meeting for the coming SG16 meeting, Mr. Hideaki Yamada, KDDI, pointed out that G.769/Y.1242 (Circuit multiplication equipment optimized for IP-based networks) uses the following RTP multiplexing: 1/ Ordinary RTP header is used with a particular payload type. 2/ Inside the RTP payload, multiple voice, facsimile and voice band data channels are multiplexed with the "short packet" structure. A relevant part excerpt of G.769 is attached. Since G.769 is under the responsibility of WP1/16, we should at least be aware of this method of media signal multiplexing. I do not have a particular reason to make alignment between H.ma and G.769 due to their different requirements. But if there is anything good for our NAT/firewall traversal solution, please take that into account. -- Best regards, OKUBO Sakae e-mail: sokubo(a)waseda.jp Visiting Professor Graduate School of Science and Engineering Waseda University ****************************************************************** Waseda University, YRP Ichibankan 312 Tel: +81 46 847 5406 3-4 Hikarinooka, Yokosuka-shi, Kanagawa-ken Fax: +81 46 847 5413 239-0847 Japan H.323 videoconferencing: arranged by advice ******************************************************************

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FW: RFC 4123 on Session Initiation Protocol (SIP)-H.323 Interwork
by Euchner Martin 08 Jul '05

08 Jul '05

FYI: After a long time, the SIP-H.323 Interworking Requirements have made it into an RFC. So SG16 can now consider the next steps ahead on H.323-SIP Interworking beyond the requirements stage. With kind regards Martin Euchner. ----------------------------------------------------------------------- | Dipl.-Inf. Rapporteur | Martin Euchner Phone: +49 89 722 55790 | Siemens AG.....................Fax : +49 89 722 62366 | COM GC PS 3 mailto:Martin.Euchner@siemens.com | mailto:martin.euchner@ties.itu.int | Hofmannstr. 51 Intranet: http://ietf.icn.siemens.de/sr3/Standardisation_Topics/security/ | D-81359 Muenchen Internet: http://www.siemens.de/ | __________________ | Germany ----------------------------------------------------------------------- -----Original Message----- From: ietf-announce-bounces(a)ietf.org [mailto:ietf-announce-bounces@ietf.org] On Behalf Of rfc-editor(a)rfc-editor.org Sent: Donnerstag, 7. Juli 2005 20:26 To: ietf-announce(a)ietf.org Cc: rfc-editor(a)rfc-editor.org Subject: RFC 4123 on Session Initiation Protocol (SIP)-H.323 Interworking Requirements A new Request for Comments is now available in online RFC libraries. RFC 4123 Title: Session Initiation Protocol (SIP)-H.323 Interworking Requirements Author(s): H. Schulzrinne, C. Agboh Status: Informational Date: July 2005 Mailbox: hgs(a)cs.columbia.edu, charles.agboh(a)packetizer.com Pages: 16 Characters: 29244 Updates/Obsoletes/SeeAlso: None I-D Tag: draft-agrawal-sip-h323-interworking-reqs-07.txt URL: ftp://ftp.rfc-editor.org/in-notes/rfc4123.txt This document describes the requirements for the logical entity known as the Session Initiation Protocol (SIP)-H.323 Interworking Function (SIP-H.323 IWF) that will allow the interworking between SIP and H.323. This memo provides information for the Internet community. It does not specify an Internet standard of any kind. Distribution of this memo is unlimited. This announcement is sent to the IETF list and the RFC-DIST list. Requests to be added to or deleted from the IETF distribution list should be sent to IETF-REQUEST(a)IETF.ORG. Requests to be added to or deleted from the RFC-DIST distribution list should be sent to RFC-DIST-REQUEST(a)RFC-EDITOR.ORG. Details on obtaining RFCs via FTP or EMAIL may be obtained by sending an EMAIL message to rfc-info(a)RFC-EDITOR.ORG with the message body help: ways_to_get_rfcs. For example: To: rfc-info(a)RFC-EDITOR.ORG Subject: getting rfcs help: ways_to_get_rfcs Requests for special distribution should be addressed to either the author of the RFC in question, or to RFC-Manager(a)RFC-EDITOR.ORG. Unless specifically noted otherwise on the RFC itself, all RFCs are for unlimited distribution. Submissions for Requests for Comments should be sent to RFC-EDITOR(a)RFC-EDITOR.ORG. Please consult RFC 2223, Instructions to RFC Authors, for further information. Joyce K. Reynolds and Sandy Ginoza USC/Information Sciences Institute .. Below is the data which will enable a MIME compliant Mail Reader implementation to automatically retrieve the ASCII version of the RFCs.

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Re: Warwick Hotel
by Eliot Lear 07 Jul '05

07 Jul '05

I was just there, and it's fine. Clean rooms, and they have no smoking rooms as well. Good location next to the train station, and an okay breakfast so long as you're not a vegetarian. Can be a bit pricy. Eliot Paul E. Jones wrote: > > > Folks, > > > > Has anybody stayed at the Warwick hotel in the past few years? Is it a > reasonable place to stay? > > > > Paul >

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Warwick Hotel
by Paul E. Jones 07 Jul '05

07 Jul '05

Folks, Has anybody stayed at the Warwick hotel in the past few years? Is it a reasonable place to stay? Paul

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