MCI collects its contribution in the form of a Federal Universal Service Fee
(FUSF) on customer's invoices. The FUSF rate charged by telecommunication
companies is mandated by the FCC. The current FUSF rate is 34.5%.
Additional information regarding FUSF can be found on the FCC's website by
visiting http://www.fcc.gov/.
FUSF is charged on all invoiced interstate and international charges, not
including taxes.