This page offers some beta packages for the RHE Release Team. Otherwise, this is not the page you're looking for.
RPMS:
LPRng-3.8.27-4.i386.rpm
mit-krb-config-1.0-3.noarch.rpm
redhat-switch-printer-0.5.16-1.noarch.rpm
redhat-switch-printer-gnome-0.5.16-1.noarch.rpm
SRPMS:
LPRng-3.8.27-4.src.rpm
mit-krb-config-1.0-3.src.rpm