BTI Events http://www.btisystems.com/news/Events.php Press Releases from BTI Systems en-us 20 Montana Telecommunications Association 27th Annual Showcase // Billings, Montana December 03, 2008 IPTV World Forum 2009 // London, England March 25, 2009 Interop Las Vegas // Las Vegas, Nevada May 17, 2009 Supercomm 2009 // Chicago, Illinois June 08, 2009 CommunicAsia 2009 // Singapore June 16, 2009 WDM & Next Generation Optical Networking // Cannes, France June 22, 2009