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Continue to ChatTelefónica Guatemala elige a Ericsson y Cisco para modernizar su backbone IP https://www.telesemana.com/blog/2017/01/10/telefonica-guatemala-elige-a-ericsson-y-cisco-para-modernizar-su-backbone-ip/
Telefónica Guatemala elige a Ericsson y Cisco para modernizar su backbone IP https://www.telesemana.com/blog/2017/01/10/telefonica-guatemala-elige-a-ericsson-y-cisco-para-modernizar-su-backbone-ip/