Designed by Digium the Switchvox AA305 VoIP Pbx Appliance ensures support of up to 150 users simultaneously. The device can support up to 45 concurrent calls, 15 conference participants and 10 concurrent call recordings.
Hosted PBX service provider in Canada.
http://pbx.tieus.com
Only $16.95/mo, unlimited calling to 20 major Canada Cities.
unlimited calling for your cell phone
http://www.magicnumber.ca