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="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="(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/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 ediciónpor 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="(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/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 Madridpor 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="(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/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 PONpor 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="(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/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 ZTEpor 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="(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/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 estrechapor 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="(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/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 espaciopor Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2025/05/21141837/Aotec-2025-rueda-presentacion-768x432.jpg" class="card-responsive-img fit-img" alt="Equipo directivo de Aotec durante la presentación de Aotec 2025." 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/2025/05/21141837/Aotec-2025-rueda-presentacion-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/05/21141837/Aotec-2025-rueda-presentacion-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/05/21141837/Aotec-2025-rueda-presentacion-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2025/05/21141837/Aotec-2025-rueda-presentacion-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/05/21141837/Aotec-2025-rueda-presentacion-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/05/21141837/Aotec-2025-rueda-presentacion.jpg 1280w" data-eio="l" />

eventos
Aotec 2025 espera superar en más de un 20% el número de asistentespor Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2024/12/18094223/Apertura-RCS-768x432.jpg" class="card-responsive-img fit-img" alt="RCS o Rich Communication Service" 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/2024/12/18094223/Apertura-RCS-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/12/18094223/Apertura-RCS-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/12/18094223/Apertura-RCS-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/12/18094223/Apertura-RCS-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/12/18094223/Apertura-RCS-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2024/12/18094223/Apertura-RCS-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/12/18094223/Apertura-RCS-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/12/18094223/Apertura-RCS.jpg 1920w" data-eio="l" />

especiales
Qué es el RCS o Rich Communication Service y cómo funcionapor Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2020/11/14132716/SD-WAN-768x432.jpg" class="card-responsive-img fit-img" alt="Redes SD-WAN: qué son, cómo funcionan y para qué sirven" 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/2020/11/14132716/SD-WAN-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2020/11/14132716/SD-WAN-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2020/11/14132716/SD-WAN-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2020/11/14132716/SD-WAN-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2020/11/14132716/SD-WAN-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2020/11/14132716/SD-WAN-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2020/11/14132716/SD-WAN-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2020/11/14132716/SD-WAN.jpg 1920w" data-eio="l" />

especiales
Redes SD-WAN: qué son y para qué sirvenpor Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2025/05/16103326/Nerea-de-Vodafone-768x432.jpg" class="card-responsive-img fit-img" alt="Nerea Miguez, directora de soluciones 5G/IoT de 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/2025/05/16103326/Nerea-de-Vodafone-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/05/16103326/Nerea-de-Vodafone-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/05/16103326/Nerea-de-Vodafone-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/05/16103326/Nerea-de-Vodafone-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/05/16103326/Nerea-de-Vodafone-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2025/05/16103326/Nerea-de-Vodafone-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/05/16103326/Nerea-de-Vodafone-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/05/16103326/Nerea-de-Vodafone.jpg 1920w" data-eio="l" />

entrevistas
Nerea Miguez, de Vodafone: “Balizas conectadas y contadores inteligentes van a potenciar el despliegue masivo de IoT en España”por Cristina Albarrán
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