Dear Experts of Q21/16 "Multimedia Architecture",

This is to remind the Rapporteur meeting of Q21/16 at the NGN-GSI event in May.

As we agreed at the SG16 meeting in January/February 2009, Q21/16 will have a meeting at NGN-GSI. The formal announcement of this meeting is contained in TSB Circular 29 (http://www.itu.int/md/T09-TSB-CIR-0029/en).

The information of this meeting is summarized below. (See TSB Circular for details)

1. Date Q21/16 meeting: 15 May 2009

* NGN-GSI will be held from 11 to 22 May 2009. * See TSB Circular for detailed timetable of this event.

2. Venue International Telecommunication Union (ITU) Place des Nations 1211 Geneva 20 Switzerland Phone: +41 22 730 6805 Fax: +41 22 730 5853 E-mail: tsbsg16@itu.int

3. Topic This Q21/16 meeting will discuss about NGN related issue. Also, Q21/16 plans to have a joint session with Question(s) of SG13 for harmonization of NGN related activities.

4. Documents Participants are encouraged to submit contributions for this meeting. Contributions should be sent to NGN-GSI secretariat (tsbngngsi@itu.int) by 30 April 2009.

The template of contribution can be found at; http://www.itu.int/oth/T0A0F000010/en

5. Registration The online registration site for this NGN-GSI event is available at; http://www.itu.int/cgi-bin/htsh/edrs/ITU-T/studygroup/edrs.registration.form?_eventid=3000062

We are looking forward to meeting with you in Geneva.

Sincerely yours,