The document discusses the mobile virtual network operator (MVNO) business model and factors for success. It summarizes that:
1) MVNOs allow mobile network operators to access new customer segments at lower acquisition costs while expanding their business internationally.
2) Key success factors for MVNOs include having a differentiated brand, accurate customer segmentation, an innovative business plan, and simplicity in technology integration.
3) Examples of successful MVNOs include Virgin Mobile targeting youth through unlimited SMS, Kajeet targeting preteens through restricted plans, and MTV Networks targeting teens through content and community.