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Continue to ChatComisión Europea abre banda UMTS IMT para 4G https://www.telesemana.com/blog/2012/11/06/comision-europea-anade-120-mhz-para-4g-en-banda-de-2-ghz/
Comisión Europea abre banda UMTS IMT para 4G https://www.telesemana.com/blog/2012/11/06/comision-europea-anade-120-mhz-para-4g-en-banda-de-2-ghz/