modify OWA timeout period

Is it possible to modify the length of time before a clients OWA session is logged out due to inactivity? I know with exchange 2003 users could modify a setting in their registry to keep the OWA from logging them out. Is there anything that I can change on the server or the users can change on their end to modify this?
Who is Participating?

[Webinar] Streamline your web hosting managementRegister Today

tjfixxer7Author Commented:
Thanks Exchange Geek. Would it be the same for Exchange 2007 OWA?
tjfixxer7Author Commented:
very useful information. I was looking for info pertaining to exchange 2007 OWA but it appears the answer works for both 2003 and 2007. Thanks again.
All Courses

From novice to tech pro — start learning today.