Mini Asterisk GUI
A handy Web GUI with supportive documentation and quick learning cycle is called Mini Asterisk. Existing analog jacks and IP phones are defined automatically, and no procedures of Asterisk configuration are required.
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