We've recently gotten this to work (and it's not "Q" phone specific, it's ActiveSync). We built an ActiveSync server internally (running it on vmware), so we can activesync internally, and then we followed the directions in the manual for ActiveSync.. Basically you'll create a "virtual" host, and map it to the role that has rights to the ActiveSync server, as well as point it to the ActiveSync Server. You'll need a valid SSL cert for the new hostname (we used an internally generated cert, and passed it to the devices internally). Once you've done that, you just configure your ActiveSync device ("Q" phone in this case and iPhone), to point to your virtual host (i.e. Activesync.company.com).
