This campaign involves a single bill and a campaign commitment of 24-month billing. The commitment will work against a promise that a tariff fee equal or higher than total generated tariff fee will be generated for 24 months. At least 2 lines can be included in a single bill. At least 1 line of the participating lines must have become Vodafone Telsim line by number porting. At least 1 of the participating lines must be and remain a member of one of RED tariffs during commitment period. All At-home Internet activations will get a TP-Link Router device for free under the campaign. Bill amounts subject to commitment will be calculated based on tariff fees (all taxes included). Billing of limit exceeds, VAS services, device instalments and others for which collection is provided are not included in the calculation of bill commitment. There must be no change in the lines that met the rules during commitment period. At least one of the lines must remain RED customer and at least two lines must remain under a single bill. termination Fee AT-HOME INTERNET PACKAGE FEE x USED MONTHS + 168 TL (ROUTER FEE) (Family Maxi will be calculated at 70 TR, and Family Mega at 80 TRY)