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="437" src="https://img.redestelecom.es/wp-content/uploads/2025/06/11140921/Miguel-Sanchez-Galindo-de-DigitalES-768x437.jpg" class="card-responsive-img fit-img" alt="DigitalES Summit 2025 apuesta por el futuro del sector TIC" 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/2025/06/11140921/Miguel-Sanchez-Galindo-de-DigitalES-768x437.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/06/11140921/Miguel-Sanchez-Galindo-de-DigitalES-1266x720.jpg 1266w, https://img.redestelecom.es/wp-content/uploads/2025/06/11140921/Miguel-Sanchez-Galindo-de-DigitalES-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/06/11140921/Miguel-Sanchez-Galindo-de-DigitalES-1024x582.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/06/11140921/Miguel-Sanchez-Galindo-de-DigitalES-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/06/11140921/Miguel-Sanchez-Galindo-de-DigitalES.jpg 1280w" data-eio="l" />

eventos
DigitalES Summit 2025 apuesta por el futuro del sector TIC
11 Jun 2025
por Cristina Albarrán
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<img width="768" height="405" src="https://img.redestelecom.es/wp-content/uploads/2025/06/10141926/Smartphones-plegables-768x405.jpg" class="card-responsive-img fit-img" alt="Los smartphones plegables no terminan de convencer a los europeos" 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/2025/06/10141926/Smartphones-plegables-768x405.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/06/10141926/Smartphones-plegables-156x82.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/06/10141926/Smartphones-plegables-1024x540.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/06/10141926/Smartphones-plegables-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/06/10141926/Smartphones-plegables.jpg 1280w" data-eio="l" />

mercado
Los smartphones plegables no terminan de convencer a los europeos
10 Jun 2025
por Cristina Albarrán
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<img width="768" height="430" src="https://img.redestelecom.es/wp-content/uploads/2024/02/23104506/Apertura-Wi-Fi-7-768x430.jpg" class="card-responsive-img fit-img" alt="El estándar Wi-Fi 7 es oficial." 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/2024/02/23104506/Apertura-Wi-Fi-7-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/02/23104506/Apertura-Wi-Fi-7-1280x717.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/02/23104506/Apertura-Wi-Fi-7-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/02/23104506/Apertura-Wi-Fi-7-1536x861.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/02/23104506/Apertura-Wi-Fi-7-1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/02/23104506/Apertura-Wi-Fi-7-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/02/23104506/Apertura-Wi-Fi-7.jpg 1920w" data-eio="l" />

especiales
Qué es Wi-Fi 7, para qué sirve y novedades
06 Jun 2025
por Cristina Albarrán
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<img width="768" height="434" src="https://img.redestelecom.es/wp-content/uploads/2025/06/06100448/Huella-medioambiental-768x434.jpg" class="card-responsive-img fit-img" alt="Las emisiones de carbono y el uso de energía se disparan con la IA en el sector TIC" 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/2025/06/06100448/Huella-medioambiental-768x434.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/06/06100448/Huella-medioambiental-1273x720.jpg 1273w, https://img.redestelecom.es/wp-content/uploads/2025/06/06100448/Huella-medioambiental-1909x1080.jpg 1909w, https://img.redestelecom.es/wp-content/uploads/2025/06/06100448/Huella-medioambiental-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/06/06100448/Huella-medioambiental-1536x869.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/06/06100448/Huella-medioambiental-1024x579.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/06/06100448/Huella-medioambiental-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/06/06100448/Huella-medioambiental.jpg 1920w" data-eio="l" />

informes
Las emisiones de carbono y el uso de energía se disparan en el sector TIC con la IA
06 Jun 2025
por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2025/05/30095423/LBC_2025_PORTADA_REDESTELECOM_1920X1080-768x432.jpg" class="card-responsive-img fit-img" alt="Libro Blanco de las Comunicaciones 2025. Ya en marcha la X edición" 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/2025/05/30095423/LBC_2025_PORTADA_REDESTELECOM_1920X1080-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/05/30095423/LBC_2025_PORTADA_REDESTELECOM_1920X1080-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/05/30095423/LBC_2025_PORTADA_REDESTELECOM_1920X1080-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/05/30095423/LBC_2025_PORTADA_REDESTELECOM_1920X1080-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/05/30095423/LBC_2025_PORTADA_REDESTELECOM_1920X1080-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2025/05/30095423/LBC_2025_PORTADA_REDESTELECOM_1920X1080-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/05/30095423/LBC_2025_PORTADA_REDESTELECOM_1920X1080-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/05/30095423/LBC_2025_PORTADA_REDESTELECOM_1920X1080.jpg 1920w" data-eio="l" />

noticias
Libro Blanco de las Comunicaciones: en marcha la X edición
30 May 2025
por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2025/05/29133657/Presentacion-Eurecat-Madrid-768x432.jpg" class="card-responsive-img fit-img" alt="Presentación Eurecat Madrid" 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/2025/05/29133657/Presentacion-Eurecat-Madrid-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/05/29133657/Presentacion-Eurecat-Madrid-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/05/29133657/Presentacion-Eurecat-Madrid-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2025/05/29133657/Presentacion-Eurecat-Madrid-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/05/29133657/Presentacion-Eurecat-Madrid-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/05/29133657/Presentacion-Eurecat-Madrid.jpg 1280w" data-eio="l" />

noticias
Eurecat se instala en Madrid
29 May 2025
por Cristina Albarrán
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<img width="768" height="434" src="https://img.redestelecom.es/wp-content/uploads/2025/05/28104602/Fibra-Nokia-768x434.jpg" class="card-responsive-img fit-img" alt="Nokia anuncia novedades en redes de fibra óptica PON" 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/2025/05/28104602/Fibra-Nokia-768x434.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/05/28104602/Fibra-Nokia-1273x720.jpg 1273w, https://img.redestelecom.es/wp-content/uploads/2025/05/28104602/Fibra-Nokia-1909x1080.jpg 1909w, https://img.redestelecom.es/wp-content/uploads/2025/05/28104602/Fibra-Nokia-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/05/28104602/Fibra-Nokia-1536x869.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/05/28104602/Fibra-Nokia-1024x579.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/05/28104602/Fibra-Nokia-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/05/28104602/Fibra-Nokia.jpg 1920w" data-eio="l" />

noticias
Nokia marca el camino hacia multigigabit: anuncia novedades en redes de fibra óptica PON
28 May 2025
por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2025/05/23113916/NEO-Nubia-GT-3-G-768x432.png" class="card-responsive-img fit-img" alt="Nubia Neo 3 GT 5G, el smartphone para jugones de ZTE" 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/2025/05/23113916/NEO-Nubia-GT-3-G-768x432.png 768w, https://img.redestelecom.es/wp-content/uploads/2025/05/23113916/NEO-Nubia-GT-3-G-1280x720.png 1280w, https://img.redestelecom.es/wp-content/uploads/2025/05/23113916/NEO-Nubia-GT-3-G-156x88.png 156w, https://img.redestelecom.es/wp-content/uploads/2025/05/23113916/NEO-Nubia-GT-3-G-1536x863.png 1536w, https://img.redestelecom.es/wp-content/uploads/2025/05/23113916/NEO-Nubia-GT-3-G-640x360.png 640w, https://img.redestelecom.es/wp-content/uploads/2025/05/23113916/NEO-Nubia-GT-3-G-1024x575.png 1024w, https://img.redestelecom.es/wp-content/uploads/2025/05/23113916/NEO-Nubia-GT-3-G-lq.png 30w, https://img.redestelecom.es/wp-content/uploads/2025/05/23113916/NEO-Nubia-GT-3-G.png 1920w" data-eio="l" />

noticias
Nubia Neo 3 GT 5G, el smartphone para jugones de ZTE
23 May 2025
por Cristina Albarrán
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<img width="768" height="433" src="https://img.redestelecom.es/wp-content/uploads/2025/05/20144649/Apertura-banda-estrecha-768x433.jpg" class="card-responsive-img fit-img" alt="Banda estrecha: todo lo que tienes que saber" 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/2025/05/20144649/Apertura-banda-estrecha-768x433.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/05/20144649/Apertura-banda-estrecha-1278x720.jpg 1278w, https://img.redestelecom.es/wp-content/uploads/2025/05/20144649/Apertura-banda-estrecha-1916x1080.jpg 1916w, https://img.redestelecom.es/wp-content/uploads/2025/05/20144649/Apertura-banda-estrecha-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/05/20144649/Apertura-banda-estrecha-1536x866.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/05/20144649/Apertura-banda-estrecha-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2025/05/20144649/Apertura-banda-estrecha-1024x577.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/05/20144649/Apertura-banda-estrecha-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/05/20144649/Apertura-banda-estrecha.jpg 1920w" data-eio="l" />

especiales
En qué consiste la banda estrecha
23 May 2025
por Cristina Albarrán
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<img width="768" height="430" src="https://img.redestelecom.es/wp-content/uploads/2025/05/23105211/Conexion-satelite-768x430.jpg" class="card-responsive-img fit-img" alt="DE-CIX se prepara para llevar la conectividad al espacio" 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/2025/05/23105211/Conexion-satelite-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/05/23105211/Conexion-satelite-1280x717.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/05/23105211/Conexion-satelite-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/05/23105211/Conexion-satelite-1536x861.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/05/23105211/Conexion-satelite-1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/05/23105211/Conexion-satelite-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/05/23105211/Conexion-satelite.jpg 1920w" data-eio="l" />

noticias
DE-CIX se prepara para llevar la conectividad al espacio
23 May 2025
por Cristina Albarrán
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