Aastra to Hold Conference Call Following Announcement of First Quarter 2008 Financial Results

Market Wire, April, 2008

Aastra Technologies Limited - (TSX: AAH) will hold a conference call following the release of its first quarter results for the period ended March 31, 2008.

Aastra expects its first quarter earnings release to be issued shortly after 4:00 p.m. EST on Tuesday, April 22, 2008.

The conference call is scheduled for 5:00 p.m. EST, Tuesday, April 22, 2008. Those wishing to participate in the teleconference are asked to call toll-free 1-888-280-8349 or local 416-695-9701 using participant passcode 3256897#, at approximately 5:00 a.m. EST. Replay will be available approximately one (1) hour after the conference call by dialing toll-free 1-800-408-3053 or local 416-695-5800 using passcode 3256897#. This replay service will be available for 48 hours and will end on Thursday, April 24, 2008 at 11:59 p.m. EST.

About Aastra Technologies Limited

Aastra Technologies Limited (TSX: AAH), is a global company at the forefront of the Enterprise Communication market. Headquartered in Concord, Ontario, Canada, Aastra develops and delivers innovative and integrated solutions that address the communication needs of businesses small and large around the world. Aastra enables Enterprises to communicate and collaborate more efficiently and effectively by offering customers a full range of open standard IP-based and traditional communications networking products, including terminals, systems, and applications. For additional information on Aastra, visit our website at http://www.aastra.com .

Contacts: Aastra Technologies Limited Allan Brett CFO (905) 760-4160 Email: investors@aastra.com Website: www.aastra.com