Cristina Albarrán

Directora de Redes&Telecom

Cristina L. Albarrán es directora de Redes&Telecom. Con más de 20 de experiencia a sus espaldas escribiendo sobre el sector TIC en diversas editoriales y medios de comunicación, en los últimos años se ha especializado en la industria de los centros de datos y, especialmente, de las telecomunicaciones. Actualmente dirige una publicación decana del ámbito Telco analizando el dinámico e innovador mercado de las operadoras y las redes.
Artículos del autor

<img width="768" height="434" src="https://img.redestelecom.es/wp-content/uploads/2024/06/13142513/DigitalES-presentacion-768x434.jpg" class="card-responsive-img fit-img" alt="DigitalES Summit 2024. Rueda de prensa de presentación del evento." sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2024/06/13142513/DigitalES-presentacion-768x434.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/06/13142513/DigitalES-presentacion-1273x720.jpg 1273w, https://img.redestelecom.es/wp-content/uploads/2024/06/13142513/DigitalES-presentacion-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/06/13142513/DigitalES-presentacion-1024x579.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/06/13142513/DigitalES-presentacion-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/06/13142513/DigitalES-presentacion.jpg 1280w" data-eio="l" />

noticias
DigitalES Summit 2024 se prepara para aceptar el reto de la digitalizaciónpor Cristina Albarrán
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<img width="768" height="430" src="https://img.redestelecom.es/wp-content/uploads/2024/06/13075716/Banda-ancha--768x430.jpg" class="card-responsive-img fit-img" alt="España cerró la brecha digital fija en 2023." sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2024/06/13075716/Banda-ancha--768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/06/13075716/Banda-ancha--1280x717.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/06/13075716/Banda-ancha--156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/06/13075716/Banda-ancha--1536x861.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/06/13075716/Banda-ancha--1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/06/13075716/Banda-ancha--lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/06/13075716/Banda-ancha-.jpg 1920w" data-eio="l" />

especiales
2023: el año en el que España cerró la brecha digital fijapor Cristina Albarrán
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<img width="768" height="434" src="https://img.redestelecom.es/wp-content/uploads/2024/06/12155305/Sede-Vodafone-Espana-768x434.jpg" class="card-responsive-img fit-img" alt="Sede Vodafone España." sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2024/06/12155305/Sede-Vodafone-Espana-768x434.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/06/12155305/Sede-Vodafone-Espana-1275x720.jpg 1275w, https://img.redestelecom.es/wp-content/uploads/2024/06/12155305/Sede-Vodafone-Espana-1912x1080.jpg 1912w, https://img.redestelecom.es/wp-content/uploads/2024/06/12155305/Sede-Vodafone-Espana-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/06/12155305/Sede-Vodafone-Espana-1536x867.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/06/12155305/Sede-Vodafone-Espana-1024x578.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/06/12155305/Sede-Vodafone-Espana-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/06/12155305/Sede-Vodafone-Espana.jpg 1916w" data-eio="l" />

noticias
ERE en Vodafone España para un tercio de la plantillapor Cristina Albarrán
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<img width="768" height="385" src="https://img.redestelecom.es/wp-content/uploads/2024/06/10123224/Audio-inmersivo-768x385.jpg" class="card-responsive-img fit-img" alt="Primera llamada de voz y audio inmersiva del mundo" sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2024/06/10123224/Audio-inmersivo-768x385.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/06/10123224/Audio-inmersivo-156x78.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/06/10123224/Audio-inmersivo-1024x514.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/06/10123224/Audio-inmersivo-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/06/10123224/Audio-inmersivo.jpg 1280w" data-eio="l" />

noticias
Primera llamada de voz y audio inmersiva del mundopor Cristina Albarrán
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<img width="768" height="512" src="https://img.redestelecom.es/wp-content/uploads/2024/06/05114732/Chuck-Robbins-768x512.jpg" class="card-responsive-img fit-img" alt="Chuck Robbins, presidente y CEO de Cisco durante el evento." sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2024/06/05114732/Chuck-Robbins-768x512.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/06/05114732/Chuck-Robbins-1080x720.jpg 1080w, https://img.redestelecom.es/wp-content/uploads/2024/06/05114732/Chuck-Robbins-1620x1080.jpg 1620w, https://img.redestelecom.es/wp-content/uploads/2024/06/05114732/Chuck-Robbins-1536x1024.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/06/05114732/Chuck-Robbins-2048x1366.jpg 2048w, https://img.redestelecom.es/wp-content/uploads/2024/06/05114732/Chuck-Robbins-132x88.jpg 132w, https://img.redestelecom.es/wp-content/uploads/2024/06/05114732/Chuck-Robbins-1024x683.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/06/05114732/Chuck-Robbins-lq.jpg 30w" data-eio="l" />

noticias
Tecnología simplificada, la apuesta de Cisco en la era de la IApor Cristina Albarrán
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<img width="768" height="512" src="https://img.redestelecom.es/wp-content/uploads/2023/06/13095005/71618_50-768x512.jpg" class="card-responsive-img fit-img" alt="PDU: definición, funciones y otras cuestiones." sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2023/06/13095005/71618_50-768x512.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2023/06/13095005/71618_50-1080x720.jpg 1080w, https://img.redestelecom.es/wp-content/uploads/2023/06/13095005/71618_50-132x88.jpg 132w, https://img.redestelecom.es/wp-content/uploads/2023/06/13095005/71618_50-1024x682.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2023/06/13095005/71618_50-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2023/06/13095005/71618_50.jpg 1280w" data-eio="l" />

especiales
¿Qué es PDU en redes?por Cristina Albarrán
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<img width="768" height="430" src="https://img.redestelecom.es/wp-content/uploads/2024/05/30100209/Comunicaciones-unificadas-768x430.jpg" class="card-responsive-img fit-img" alt="Comunicaciones unificadas: en busca de un entorno colaborativo integral" sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2024/05/30100209/Comunicaciones-unificadas-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/05/30100209/Comunicaciones-unificadas-1280x717.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/05/30100209/Comunicaciones-unificadas-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/05/30100209/Comunicaciones-unificadas-1536x861.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/05/30100209/Comunicaciones-unificadas-1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/05/30100209/Comunicaciones-unificadas-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/05/30100209/Comunicaciones-unificadas.jpg 1920w" data-eio="l" />

encuentros
Comunicaciones unificadas: en busca de un entorno colaborativo integralpor Cristina Albarrán
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<img width="768" height="512" src="https://img.redestelecom.es/wp-content/uploads/2023/09/06075250/Fachada-Telefonica-Adobe-Stock-768x512.jpg" class="card-responsive-img fit-img" alt="Telefónica compra Netomnia, el segundo mayor operador de fibra de Reino Unido" sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2023/09/06075250/Fachada-Telefonica-Adobe-Stock-768x512.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2023/09/06075250/Fachada-Telefonica-Adobe-Stock-1080x720.jpg 1080w, https://img.redestelecom.es/wp-content/uploads/2023/09/06075250/Fachada-Telefonica-Adobe-Stock-132x88.jpg 132w, https://img.redestelecom.es/wp-content/uploads/2023/09/06075250/Fachada-Telefonica-Adobe-Stock-1024x682.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2023/09/06075250/Fachada-Telefonica-Adobe-Stock-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2023/09/06075250/Fachada-Telefonica-Adobe-Stock.jpg 1280w" data-eio="l" />

noticias
¿Ciberataque a Telefónica? La operadora está verificando la legitimidad de la informaciónpor Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2024/05/24134722/Apertura-OMV-768x432.jpg" class="card-responsive-img fit-img" alt="Operador Móvil Virtual (OMV)" sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2024/05/24134722/Apertura-OMV-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/05/24134722/Apertura-OMV-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/05/24134722/Apertura-OMV-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/05/24134722/Apertura-OMV-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/05/24134722/Apertura-OMV-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2024/05/24134722/Apertura-OMV-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/05/24134722/Apertura-OMV-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/05/24134722/Apertura-OMV.jpg 1920w" data-eio="l" />

especiales
Qué es un Operador Móvil Virtual (OMV)por Cristina Albarrán
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<img width="768" height="433" src="https://img.redestelecom.es/wp-content/uploads/2024/05/24111944/FOTO-EVENTO-OK-768x433.jpg" class="card-responsive-img fit-img" alt="Encuentro sobre comunicaciones unificadas organizado por Redes&amp;Telecom y Alcatel-Lucent Enterprise." sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2024/05/24111944/FOTO-EVENTO-OK-768x433.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/05/24111944/FOTO-EVENTO-OK-1278x720.jpg 1278w, https://img.redestelecom.es/wp-content/uploads/2024/05/24111944/FOTO-EVENTO-OK-1916x1080.jpg 1916w, https://img.redestelecom.es/wp-content/uploads/2024/05/24111944/FOTO-EVENTO-OK-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/05/24111944/FOTO-EVENTO-OK-1536x866.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/05/24111944/FOTO-EVENTO-OK-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2024/05/24111944/FOTO-EVENTO-OK-1024x577.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/05/24111944/FOTO-EVENTO-OK-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/05/24111944/FOTO-EVENTO-OK.jpg 1920w" data-eio="l" />

NOTICIAS
Las capacidades de integración marcan el camino de unas comunicaciones totalmente unificadaspor Cristina Albarrán
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