There are basically two ways of accessing the LDAP Account Manager (LAM) CVS repository.

The first one is through WebCVS. You can view all LAM CVS files by simply browsing the archive with your browser.
The second way is through anonymous CVS access with a CVS client of your choice. The commands are:

cvs -d:pserver:anonymous@lam.cvs.sourceforge.net:/cvsroot/lam login
cvs -z3 -d:pserver:anonymous@lam.cvs.sourceforge.net:/cvsroot/lam co lam

More information concerning LAM and CVS can be found at http://sourceforge.net/cvs/?group_id=73243.