Is call log/call history of my pocket PC phone device available to me

Hey guys. I'm just trying to write a small app that helps me track my call history by subject. I am using a Pocket PC 2002 phone device (an HP6315) which is also running pocket outlook. The people I call or receive calls from are generally listed in my device's outlook address book as contacts and are grouped according to categories I have assigned them relating to projects I am working on. I would like to track the date, time and legnth of calls I have with people and file them by the category.

I know that the Outlook records are accessible to me via POOM but I do not know how to access my devices call log/call history programatically.

I am working with VB.NET 2003. I'd apprecaite anyone's guidance on where I should start.

Thanks,
New2VB