Data Sub-Minimum Clause Samples

Data Sub-Minimum. During the First and Second Periods combined, ---------------- Customer's use of MCI Dedicated Leased Line Services under this Contract Tariff must equal or exceed [*], calculated at Base Rates (the "Data Sub-Minimum"). Customer usage of MCI Dedicated Leased Line Services will be eligible to count towards each of the First and Second Minimums and the Data Sub-Minimum. ------------------------- [*] Certain information on this page has been omitted and filed separately with the Securities and Exchange Commission. Confidential treatment has been requested with respect to the omitted portions.