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="431" src="https://img.redestelecom.es/wp-content/uploads/2024/10/08150209/ETSI-F5GA-redes-fijas-768x431.jpg" class="card-responsive-img fit-img" alt="ETSI anuncia nueva especificación para las redes de fibra fija de 10Gbits" sizes="auto, (min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" loading="lazy" srcset="https://img.redestelecom.es/wp-content/uploads/2024/10/08150209/ETSI-F5GA-redes-fijas-768x431.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/10/08150209/ETSI-F5GA-redes-fijas-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/10/08150209/ETSI-F5GA-redes-fijas-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/10/08150209/ETSI-F5GA-redes-fijas-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2024/10/08150209/ETSI-F5GA-redes-fijas-1024x575.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/10/08150209/ETSI-F5GA-redes-fijas-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/10/08150209/ETSI-F5GA-redes-fijas.jpg 1286w" data-eio="l" />

noticias
ETSI anuncia nueva especificación para las redes de fibra fija de 10Gbits
08 Oct 2024
por Cristina Albarrán
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<img width="768" height="430" src="https://img.redestelecom.es/wp-content/uploads/2024/10/07121244/LoRAWAN-IoT-768x430.jpg" class="card-responsive-img fit-img" alt="Cisco abandona el negocio de LoRaWAN" sizes="auto, (min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" loading="lazy" srcset="https://img.redestelecom.es/wp-content/uploads/2024/10/07121244/LoRAWAN-IoT-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/10/07121244/LoRAWAN-IoT-1280x716.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/10/07121244/LoRAWAN-IoT-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/10/07121244/LoRAWAN-IoT-1536x859.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/10/07121244/LoRAWAN-IoT-1024x573.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/10/07121244/LoRAWAN-IoT-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/10/07121244/LoRAWAN-IoT.jpg 1920w" data-eio="l" />

noticias
Cisco abandona su negocio de LoRaWAN
07 Oct 2024
por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2024/10/02131201/Atlantic-Convergence-inauguracion-768x432.jpg" class="card-responsive-img fit-img" alt="Inauguración de Atlantic Convergence" sizes="auto, (min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" loading="lazy" srcset="https://img.redestelecom.es/wp-content/uploads/2024/10/02131201/Atlantic-Convergence-inauguracion-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/10/02131201/Atlantic-Convergence-inauguracion-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/10/02131201/Atlantic-Convergence-inauguracion-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/10/02131201/Atlantic-Convergence-inauguracion-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/10/02131201/Atlantic-Convergence-inauguracion-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2024/10/02131201/Atlantic-Convergence-inauguracion-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/10/02131201/Atlantic-Convergence-inauguracion-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/10/02131201/Atlantic-Convergence-inauguracion.jpg 1920w" data-eio="l" />

noticias
DE-CIX avanza hacia la nueva Internet
02 Oct 2024
por Cristina Albarrán
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<img width="768" height="430" src="https://img.redestelecom.es/wp-content/uploads/2024/10/01120407/Small-cell-apertura-768x430.jpg" class="card-responsive-img fit-img" alt="Qué es una small cell y cómo funcionan" sizes="auto, (min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" loading="lazy" srcset="https://img.redestelecom.es/wp-content/uploads/2024/10/01120407/Small-cell-apertura-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/10/01120407/Small-cell-apertura-1280x717.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/10/01120407/Small-cell-apertura-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/10/01120407/Small-cell-apertura-1536x861.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/10/01120407/Small-cell-apertura-1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/10/01120407/Small-cell-apertura-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/10/01120407/Small-cell-apertura.jpg 1920w" data-eio="l" />

especiales
Qué es una small cell
02 Oct 2024
por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2024/09/30141616/Cambio-climatico-768x432.jpg" class="card-responsive-img fit-img" alt="Vamos hacia atrás en los objetivos climáticos" sizes="auto, (min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" loading="lazy" srcset="https://img.redestelecom.es/wp-content/uploads/2024/09/30141616/Cambio-climatico-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/09/30141616/Cambio-climatico-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/09/30141616/Cambio-climatico-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/09/30141616/Cambio-climatico-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/09/30141616/Cambio-climatico-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2024/09/30141616/Cambio-climatico-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/09/30141616/Cambio-climatico-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/09/30141616/Cambio-climatico.jpg 1920w" data-eio="l" />

informes
Vamos hacia atrás en los objetivos climáticos
30 Sep 2024
por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2024/09/27095513/Juan-de-la-Vara-de-Infoblox-768x432.jpg" class="card-responsive-img fit-img" alt="Juan de la Vara, Senior Manager Solution Architect para el Sur de EMEA de Infoblox" sizes="auto, (min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" loading="lazy" srcset="https://img.redestelecom.es/wp-content/uploads/2024/09/27095513/Juan-de-la-Vara-de-Infoblox-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/09/27095513/Juan-de-la-Vara-de-Infoblox-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/09/27095513/Juan-de-la-Vara-de-Infoblox-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2024/09/27095513/Juan-de-la-Vara-de-Infoblox-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/09/27095513/Juan-de-la-Vara-de-Infoblox-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/09/27095513/Juan-de-la-Vara-de-Infoblox.jpg 1280w" data-eio="l" />

entrevistas
Juan de la Vara, de Infoblox: “Queremos ser el pegamento de los equipos de red, cloud y seguridad”
27 Sep 2024
por Cristina Albarrán
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<img width="768" height="489" src="https://img.redestelecom.es/wp-content/uploads/2024/09/20123104/Foto-de-David-de-Celis-country-manager-Espana-Boldyn-768x489.jpg" class="card-responsive-img fit-img" alt="David de Celis, country manager en España de Boldyn Networks." sizes="auto, (min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" loading="lazy" srcset="https://img.redestelecom.es/wp-content/uploads/2024/09/20123104/Foto-de-David-de-Celis-country-manager-Espana-Boldyn-768x489.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/09/20123104/Foto-de-David-de-Celis-country-manager-Espana-Boldyn-138x88.jpg 138w, https://img.redestelecom.es/wp-content/uploads/2024/09/20123104/Foto-de-David-de-Celis-country-manager-Espana-Boldyn-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/09/20123104/Foto-de-David-de-Celis-country-manager-Espana-Boldyn.jpg 800w" data-eio="l" />

entrevistas
David de Celis, de Boldyn Networks: “España es uno de los mercados con mayor potencial de Europa en redes privadas 5G”
20 Sep 2024
por Cristina Albarrán
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<img width="560" height="372" src="https://img.redestelecom.es/wp-content/uploads/2022/12/20072429/67172_70.jpg" class="card-responsive-img fit-img" alt="El satélite se utilizó en un principio para la difusión de TV y ahora ofrece canales dedicados de Internet." sizes="auto, (min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" loading="lazy" data-eio="l" />

especiales
Qué es Internet por satélite
20 Sep 2024
por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2024/09/18121726/Informe-Oliver-Wyman-768x432.jpg" class="card-responsive-img fit-img" alt="Se acelera en España la tendencia hacia operadores low cost. Informe Oliver Wyman" sizes="auto, (min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" loading="lazy" srcset="https://img.redestelecom.es/wp-content/uploads/2024/09/18121726/Informe-Oliver-Wyman-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/09/18121726/Informe-Oliver-Wyman-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/09/18121726/Informe-Oliver-Wyman-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/09/18121726/Informe-Oliver-Wyman-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/09/18121726/Informe-Oliver-Wyman-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2024/09/18121726/Informe-Oliver-Wyman-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/09/18121726/Informe-Oliver-Wyman-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/09/18121726/Informe-Oliver-Wyman.jpg 1920w" data-eio="l" />

informes
Se acelera en España la tendencia hacia operadores low cost
18 Sep 2024
por Cristina Albarrán
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<img width="768" height="430" src="https://img.redestelecom.es/wp-content/uploads/2022/09/13133921/Llamadas-holograficas-768x430.jpg" class="card-responsive-img fit-img" alt="Llamadas holográficas en Europa: una realidad" sizes="auto, (min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" loading="lazy" srcset="https://img.redestelecom.es/wp-content/uploads/2022/09/13133921/Llamadas-holograficas-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2022/09/13133921/Llamadas-holograficas-1280x717.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2022/09/13133921/Llamadas-holograficas-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2022/09/13133921/Llamadas-holograficas-1536x861.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2022/09/13133921/Llamadas-holograficas-1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2022/09/13133921/Llamadas-holograficas-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2022/09/13133921/Llamadas-holograficas.jpg 1920w" data-eio="l" />

especiales
¿Qué son las llamadas holográficas?
13 Sep 2024
por Cristina Albarrán
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