This is a follow-up re thread http://www.geekzone.co.nz/forums.asp?ForumId=17&TopicId=3984.

Technical Support at i-mate report (14 Dec 06)
...i-mate SP3 doesn’t support fax feature by default and neither can perform as a fax modem...
However this thread below mentions an alternative method (faxaway.com / resco.net photo viewer):
http://www.geekzone.co.nz/forums.asp?ForumId=39&TopicId=10715