March 2007 - sg16-avd - lists.packetizer.com

Re: Report of the Shenzhen meeting AVD-3098
by OKUBO Sakae 25 Mar '07

25 Mar '07

Dear experts of WP2/16 Questions, At 15:04 +0000 07/03/24, OKUBO Sakae wrote: >The subject report has been released after the editing work by Mr >Groves, meeting organizer. > >http://ftp3.itu.ch/av-arch/avc-site/2005-2008/0703_She/AVD-3098.zip > >The final list of documents is available at: > >http://ftp3.itu.ch/av-arch/avc-site/2005-2008/0703_She/0703_She.html Currently this http access is not working, presumably until the business starts on Monday in Geneva. Please note that the following ftp access is OK: ftp://ftp3.itu.int/avc-site/2005-2008/0703_She/ user: avguest password: Avguest -- Best regards, OKUBO Sakae e-mail: okubo(a)aoni.waseda.jp Visiting Professor Global Information and Telecommunication Institute (GITI) 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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Fwd: Common Guidelines and Forms on the ITU-T website
by OKUBO Sakae 24 Mar '07

24 Mar '07

FYI from TSB At 12:39 +0100 07/03/16, <simao.campos(a)itu.int> wrote: >This is to inform you that following documents are now available on >the ITU-T website. ><http://www.itu.int/ITU-T/ipr/index.html>http://www.itu.int/ITU-T/ipr/index.html >- Guidelines for Implementation of the Common Patent Policy for >ITU-T/ITU-R/ISO/IEC >- Patent Statement and Licensing Declaration Form for ITU-T/ITU-R >Recommendation │ ISO/IEC Deliverable >- General Patent Statement and Licensing Declaration Form for >ITU-T/ITU-R Recommendation -- Best regards, OKUBO Sakae e-mail: okubo(a)aoni.waseda.jp Visiting Professor Global Information and Telecommunication Institute (GITI) 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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Report of the Shenzhen meeting AVD-3098
by OKUBO Sakae 24 Mar '07

24 Mar '07

Dear experts of WP2/16 Questions, The subject report has been released after the editing work by Mr Groves, meeting organizer. http://ftp3.itu.ch/av-arch/avc-site/2005-2008/0703_She/AVD-3098.zip The final list of documents is available at: http://ftp3.itu.ch/av-arch/avc-site/2005-2008/0703_She/0703_She.html -- Best regards, OKUBO Sakae e-mail: okubo(a)aoni.waseda.jp Visiting Professor Global Information and Telecommunication Institute (GITI) 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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LS from TSAG on Improvement of the Author's Guide for drafting
by OKUBO Sakae 22 Mar '07

22 Mar '07

Dear Editors, contributors and Rapporteurs, As noted at the Shenzhen meeting, the subject liaison statement from TSAG has now been issued as TD 342/Gen. Please follow this LS: Introduction The ITU-T has a long history of producing high quality Recommendations covering all aspects of telecommunications. To retain and reinforce the ITU-T's prominence in providing high quality interface specifications and related documentation, it is essential that this reputation for high quality be maintained. The Author's Guide for drafting ITU-T Recommendations has been revised and is now posted on the ITU-T web site at: http://www.itu.int/dms_pub/itu-t/oth/0A/0F/T0A0F0000040001MSWE.doc The previous version of this guide has been available for many years and has proven to be a useful and reliable reference to assist editors in preparing high quality draft Recommendations with a consistent structure, including a set of common elements that all Recommendations require and which should be provided in a common style, together with guidance on structuring the text in a coherent and consistent manner as work on the technical content progresses. In addition, corresponding revisions have been made to the ITU-T Recommendation skeleton template at: http://www.itu.int/dms_pub/itu-t/oth/0A/0F/T0A0F00000C0001MSWE.doc Action requested Study group management teams are requested to take note of the importance of maintaining the high level of quality of Recommendations and other deliverables that are prepared in their study groups and that are the basis for judging the effectiveness and value of the ITU-T. In particular, it is requested that editors of draft Recommendations and other deliverables be reminded that the guidelines posted as indicated above are an important basis for ensuring quality and consistency in the outputs of the ITU T, and that they are intended to be closely followed. Rapporteurs and editors are advised to, as far as possible begin development of each new Recommendation from the Recommendation skeleton template to help ensure consistency and quality. Revised Recommendations should generally take the opportunity to bring an existing Recommendation into conformance with the latest version of the Author's Guide. -- Best regards, OKUBO Sakae e-mail: okubo(a)aoni.waseda.jp Visiting Professor Global Information and Telecommunication Institute (GITI) 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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Super-wideband and full band hands-free terminals
by Patrick Luthi 20 Mar '07

20 Mar '07

Dear experts, At the last Q.1 Experts meeting in Shenzhen, China, I was asked to make you aware of a liaison statement received from SG12 on ITU-T specifications on super-wideband and full band hands-free terminals and to solicit feedback from the mailing list. The LS says that SG 12 has considered preliminary requirements and test methods for superwideband hands-free terminals, basing the exercise on the extension of current Requirements for wideband (P.341). They solicit feedback from terminal manufacturers and encourage those who have practical experience in superwideband and full bandwidth terminal characteristics to contribute to this activity in Study Group 12. The full text of this liaison statement is available here: http://ftp3.itu.ch/av-arch/lbc-site/0703_Shenzhen/q1g16.doc Best regards, Patrick Luthi Rapporteur for Q.1

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Output documents of the Shenzhen meeting
by OKUBO Sakae 19 Mar '07

19 Mar '07

Dear Experts of Q.2,3,4,5,21,22,24,25 and 29/16, Editorial refinement has been made to the output documents of the Shenzhen meeting. Please see the following for the updated list: <http://ftp3.itu.ch/av-arch/avc-site/2005-2008/0703_She/0703_She.html> Please note that the integrated meeting report AVD-3098 and the final list of participants TD-22a will be made available as soon as completed. Document site <http://ftp3.itu.ch/av-arch/avc-site/2005-2008/0703_She/> <ftp://ftp3.itu.int/avc-site/2005-2008/0703_She> User ID: avguest Password: Avguest (Note the uppercase 'A') -- Best regards, OKUBO Sakae e-mail: okubo(a)aoni.waseda.jp Visiting Professor Global Information and Telecommunication Institute (GITI) 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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Q1/16 meeting has concluded: report and documents
by Patrick Luthi 15 Mar '07

15 Mar '07

Dear experts, The Rapporteur meeting of Q.1/16 has just concluded. The meeting report can be found here: http://ftp3.itu.int/av-arch/lbc-site/0703_Shenzhen/q1g17.doc The final list of documents is available here: http://ftp3.itu.ch/av-arch/lbc-site/0703_Shenzhen/q1g00r2.doc Best regards, Patrick Luthi Rapporteur for Q.1/16

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Two new RFCs to keep an eye on for Media Type Registration
by simao.campos＠ITU.INT 09 Mar '07

09 Mar '07

They obsolete RFC 3555 - RFC 4855 on Media Type Registration of RTP Payload Formats - RFC 4856 on Media Type Registration of Payload Formats in the RTP Profile for Audio and Video Conferences Cheers, Simão

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Re: FW: ITU Website feedback (Recommendation H.450.4 call hold
by OKUBO Sakae 08 Mar '07

08 Mar '07

Dear Simao and all, At 16:38 -0500 07/03/08, <simao.campos(a)ITU.INT> wrote: >for your consideration. This message has been uploaded as TD-25 of the Shenzhen meeting to the avc-site: <http://ftp3.itu.ch/av-arch/avc-site/2005-2008/0703_She/TD-25.zip> Best regards, OKUBO Sakae e-mail: okubo(a)aoni.waseda.jp Visiting Professor Global Information and Telecommunication Institute (GITI) 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 ****************************************************************** >Sim黍 > >-----Original Message----- >From: neil.seymour(a)selex-comms.com [mailto:neil.seymour@selex-comms.com] >Sent: mercredi, 7. mars 2007 17:10 >To: Sales, ITU; Sales, ITU >Subject: [form2email] ITU Website feedback (recommendation H.450.4 >cal hold supplementary service) >Importance: High > This mail has been sent from the ITU web site to sales(a)itu.int : >Subject >ITU Website feedback > > >UserLanguage >English >MessageType >Suggestion >Name >Neil Seymour >Subject >Recommendation H.450.4 cal hold supplementary service >Comments > >I have some suggestions/corrections to submit regarding H.450.4. >Perhaps you would be kind enough to forward this to the appropriate >department as necessary? >Ill start with a very minor suggestion: >1) It might be better to title section 11 as Dynamic description >for call hold because sub-section 11.1.1 covers Near-end call >hold and 11.1.2 covers Remote-end call hold, thus section 11 >covers both near-end and remote-end call hold. >2) If a new state called Hold_RE_Holding were introduced, this >could simplify a state machines implementation because it would >prevent a held User retrieving the held call because the >remoteRetrieve.req would then only be accepted when in the >Hold_RE_Holding state. Thus only the served user would be able to >retrieve the call. >3) Figure 18a refers to state Hold_RE_Held at the holding side and >shows that if the served endpoint sends a remoteHold.req primitive >then the state changes to Hold_RE_Retrieve_Req even though call >retrieval has not been requested! I would have anticipated that the >state would remain unchanged and so the state machine would still be >waiting to receive a valid remoteRetrieve.req primitive. >4) Figure 18b in the central branch receives a remoteRetrieve.rr >message. (This eventuality is already covered by the left hand >branch.) It ought to say remoteRetrieve.re for a Return Error >APDU. > >Yours faithfully, >Neil Seymour

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FW: ITU Website feedback (Recommendation H.450.4 cal hold supplementary service)
by simao.campos＠ITU.INT 08 Mar '07

08 Mar '07

Dear all, for your consideration. Simão -----Original Message----- From: neil.seymour(a)selex-comms.com [mailto:neil.seymour@selex-comms.com] Sent: mercredi, 7. mars 2007 17:10 To: Sales, ITU; Sales, ITU Subject: [form2email] ITU Website feedback (recommendation H.450.4 cal hold supplementary service) Importance: High This mail has been sent from the ITU web site to sales(a)itu.int : Subject ITU Website feedback UserLanguage English MessageType Suggestion Name Neil Seymour Subject Recommendation H.450.4 cal hold supplementary service Comments I have some suggestions/corrections to submit regarding H.450.4. Perhaps you would be kind enough to forward this to the appropriate department as necessary? I\'ll start with a very minor suggestion: 1) It might be better to title section 11 as \"Dynamic description for call hold\" because sub-section 11.1.1 covers \"Near-end call hold\" and 11.1.2 covers \"Remote-end call hold\", thus section 11 covers both near-end and remote-end call hold. 2) If a new state called \"Hold_RE_Holding\" were introduced, this could simplify a state machine\'s implementation because it would prevent a held User retrieving the held call because the remoteRetrieve.req would then only be accepted when in the Hold_RE_Holding state. Thus only the served user would be able to retrieve the call. 3) Figure 18a refers to state Hold_RE_Held at the holding side and shows that if the served endpoint sends a remoteHold.req primitive then the state changes to Hold_RE_Retrieve_Req even though call retrieval has not been requested! I would have anticipated that the state would remain unchanged and so the state machine would still be waiting to receive a valid remoteRetrieve.req primitive. 4) Figure 18b in the central branch receives a remoteRetrieve.rr message. (This eventuality is already covered by the left hand branch.) It ought to say \"remoteRetrieve.re\" for a Return Error APDU. Yours faithfully, Neil Seymour

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