Read thru the following NTP on the section of installing on a standalone web server, there are instructions for security settings on the webserver, and a little on the callpilot server itself (as I recall....)
www142.nortelnetworks.com/techdocs/CP_4_0_STD/pdf/555-7101-202_1.10.pdf (if you can't get to this NTP, you may need to register with Nortel's website for access.....)
Hope this helps...
Wherewolf