  In the present paper, we study globally framed f-manifolds in the particular
setting of indefinite S-manifolds for both spacelike and timelike cases. We
prove that if $M = N^{\perp} \times_f N^T$ is a warped CR-submanifold such that
$N^{\perp}$ is $\phi$?-anti-invariant and NT is $\phi$?-invariant, then M is a
CR-product. We show that the second fundamental form of a contact CR warped
product of a indefinite S space form satisfies a geometric inequality, $\|h\|^2
\geq p{3\|\nabla lnf\|^2 - \triangle lnf + (c + 2)k + 1}$.
