12-month pricing for Prism and HSI, after which the standard monthly rates will apply. 12-month Prism and HSI contract required. Enrollment in AutoPay and Paperless Billing are required to receive this rate. Activation and professional installation fees apply. CenturyLink provided modem required; lease ($9.99/mo. fee) or a one-time purchase ($99.99) option available. Free Activation and S&H: Limited time offer. CenturyLink will waive the standard activation fee on eligible Internet service plans and modem shipping and handling charge (standard delivery) on service orders received on or before offer end date. One offer per household. Offer subject to change or cancel without notice; may not be combinable with other discounts or promotions. Additional restrictions may apply. Limited time offer. May not be available in your area. Restrictions apply.