please go to this link to read about it.
www.positrontelecom.com/newsletter/seminar/seminar.html
I would like to invite you to attend a 'Unified Messaging, Presence, Mobility & Video PBX Integration' FREE Telecom Seminar in Toronto on Wednesday March 31st, 2010.
Be advised that 'Session 1: Breakfast' on Wednesday March 31st has been changed from 7:00am to 8:30am.
Also, please RSVP to seminar@positrontelecom.com as soon as possible