... la operación en tres diferentes tipos de redes GSM: 900, 1800 y 1900 MHz, ofreciendo una mayor flexibilidad ... market that allows operation on three different types of GSM networks: 900, 1800 and 1900 MHz, providing greater flexibility in ... Technical SpecificationsCaracterísticas: Features:Satellite, GSM Tri-Band (900/1800/1900) Satellite, GSM Tri-Band (900/1800/1900)Enhanced GPS Feature Enhanced ...