Each customer can receive standard CAMS-ii support services by contacting the CBS After Hours Service. This service is available 365 days a year during those hours not covered by the normal hours of operation. All support services rendered are subject to be billable to the customer at the then prevailing After Hours Service Rate. CBS reserves the right to determine whether or not it is practical, feasible and/or reasonable to provide the requested services via the telephone. CBS reserves the right to limit the amount of telephone time expended to sixty (60) minutes. CBS reserves the right to suspend or terminate rendering the requested services at any point, when in its reasonable opinion, it becomes impractical, unfeasible and/or unreasonable to continue rendering the requested services. In such a case, all applicable charges incurred to this point will still be payable by the customer.