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Continue to ChatAvantel y Nokia acuerdan despliegue de small cells y VoLTE en Colombia https://www.telesemana.com/blog/2015/03/03/avantel-y-nokia-acuerdan-despliegue-de-small-cells-para-lanzar-volte-en-colombia/
Avantel y Nokia acuerdan despliegue de small cells y VoLTE en Colombia https://www.telesemana.com/blog/2015/03/03/avantel-y-nokia-acuerdan-despliegue-de-small-cells-para-lanzar-volte-en-colombia/