Nextel México (NII Holdings) has chosen the interconnection system of Intec Telecom Systems, a global provider of business and operations support systems, to head the process of expanding in the country. In the second quarter of 2008, Nextel Mexico reported a Churn rate of 1.89%, the lowest in Mexico, Brazil, Argentina, Peru and Chile. Moreover, Maria Eugenia Ayala Porras, Revenue Assurance vice president of the operator, said that to efficiently expand in the domestic market of integrated sales, they need a robust solution that supports the company’s growth.