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="577" src="https://www.redestelecom.es/wp-content/uploads/2023/04/86507_80-768x577.jpg" class="card-responsive-img fit-img" alt="La tecnología eSIM tienen muchas ventajas." 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://www.redestelecom.es/wp-content/uploads/2023/04/86507_80-768x577.jpg 768w, https://www.redestelecom.es/wp-content/uploads/2023/04/86507_80-959x720.jpg 959w, https://www.redestelecom.es/wp-content/uploads/2023/04/86507_80-117x88.jpg 117w, https://www.redestelecom.es/wp-content/uploads/2023/04/86507_80-1024x768.jpg 1024w, https://www.redestelecom.es/wp-content/uploads/2023/04/86507_80-lq.jpg 30w, https://www.redestelecom.es/wp-content/uploads/2023/04/86507_80.jpg 1280w" data-eio="l" />

especiales
eSIM: historia, características y futuro
18 Sep 2023
por Cristina Albarrán
Compartir el post
Compartir



<img width="768" height="512" src="https://img.redestelecom.es/wp-content/uploads/2023/09/14122630/RT-Apple-iPhone-15-Pro-768x512.jpg" class="card-responsive-img fit-img" alt="Apple iPhone 15 Pro" 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/2023/09/14122630/RT-Apple-iPhone-15-Pro-768x512.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2023/09/14122630/RT-Apple-iPhone-15-Pro-1080x720.jpg 1080w, https://img.redestelecom.es/wp-content/uploads/2023/09/14122630/RT-Apple-iPhone-15-Pro-132x88.jpg 132w, https://img.redestelecom.es/wp-content/uploads/2023/09/14122630/RT-Apple-iPhone-15-Pro-1024x682.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2023/09/14122630/RT-Apple-iPhone-15-Pro-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2023/09/14122630/RT-Apple-iPhone-15-Pro.jpg 1280w" data-eio="l" />

noticias
Apple presenta sus nuevos iPhone 15
14 Sep 2023
por Cristina Albarrán
Compartir el post
Compartir



<img width="768" height="512" src="https://img.redestelecom.es/wp-content/uploads/2023/09/13112916/Poblacion-sin-Internet-Adobe-Stock-768x512.jpg" class="card-responsive-img fit-img" alt="Población sin Internet. Adobe Stock" 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/2023/09/13112916/Poblacion-sin-Internet-Adobe-Stock-768x512.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2023/09/13112916/Poblacion-sin-Internet-Adobe-Stock-1080x720.jpg 1080w, https://img.redestelecom.es/wp-content/uploads/2023/09/13112916/Poblacion-sin-Internet-Adobe-Stock-132x88.jpg 132w, https://img.redestelecom.es/wp-content/uploads/2023/09/13112916/Poblacion-sin-Internet-Adobe-Stock-1024x682.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2023/09/13112916/Poblacion-sin-Internet-Adobe-Stock-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2023/09/13112916/Poblacion-sin-Internet-Adobe-Stock.jpg 1280w" data-eio="l" />

NOTICIAS
Baja el número de personas en el mundo sin conexión: 2.600 millones
13 Sep 2023
por Cristina Albarrán
Compartir el post
Compartir



<img width="768" height="431" src="https://img.redestelecom.es/wp-content/uploads/2023/09/11122727/Roaming-IoT-Adobe-Stock-768x431.jpg" class="card-responsive-img fit-img" alt="ALE recibe el premio IoT Breakthrough Smart Infrastructure" 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/2023/09/11122727/Roaming-IoT-Adobe-Stock-768x431.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2023/09/11122727/Roaming-IoT-Adobe-Stock-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2023/09/11122727/Roaming-IoT-Adobe-Stock-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2023/09/11122727/Roaming-IoT-Adobe-Stock-1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2023/09/11122727/Roaming-IoT-Adobe-Stock-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2023/09/11122727/Roaming-IoT-Adobe-Stock.jpg 1280w" data-eio="l" />

especiales
En 2028 habrá más de 600 millones de conexiones IoT en roaming
11 Sep 2023
por Cristina Albarrán
Compartir el post
Compartir



<img width="768" height="512" src="https://img.redestelecom.es/wp-content/uploads/2023/09/08131406/Deepfake-Adobe-Stock-768x512.jpg" class="card-responsive-img fit-img" alt="Deepfake Adobe Stock" 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/2023/09/08131406/Deepfake-Adobe-Stock-768x512.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2023/09/08131406/Deepfake-Adobe-Stock-1079x720.jpg 1079w, https://img.redestelecom.es/wp-content/uploads/2023/09/08131406/Deepfake-Adobe-Stock-132x88.jpg 132w, https://img.redestelecom.es/wp-content/uploads/2023/09/08131406/Deepfake-Adobe-Stock-1024x683.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2023/09/08131406/Deepfake-Adobe-Stock-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2023/09/08131406/Deepfake-Adobe-Stock.jpg 1280w" data-eio="l" />

especiales
Primer informe mundial para mitigar los deepfakes generados por IA
08 Sep 2023
por Cristina Albarrán
Compartir el post
Compartir



<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="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/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
Saudi Telecom compra el 9,9% de Telefónica por 2.100 millones de euros
06 Sep 2023
por Cristina Albarrán
Compartir el post
Compartir



<img width="768" height="512" src="https://img.redestelecom.es/wp-content/uploads/2023/09/01105535/Playa-de-Devon.-Adobe-Stock.-RT-768x512.jpg" class="card-responsive-img fit-img" alt="Playa de Devon. Inicio del despliegue de Open RAN de Vodafone en UK" 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/2023/09/01105535/Playa-de-Devon.-Adobe-Stock.-RT-768x512.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2023/09/01105535/Playa-de-Devon.-Adobe-Stock.-RT-1080x720.jpg 1080w, https://img.redestelecom.es/wp-content/uploads/2023/09/01105535/Playa-de-Devon.-Adobe-Stock.-RT-132x88.jpg 132w, https://img.redestelecom.es/wp-content/uploads/2023/09/01105535/Playa-de-Devon.-Adobe-Stock.-RT-1024x682.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2023/09/01105535/Playa-de-Devon.-Adobe-Stock.-RT-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2023/09/01105535/Playa-de-Devon.-Adobe-Stock.-RT.jpg 1280w" data-eio="l" />

NOTICIAS
Vodafone inicia el despliegue masivo de Open RAN en Reino Unido
01 Sep 2023
por Cristina Albarrán
Compartir el post
Compartir



<img width="768" height="499" src="https://img.redestelecom.es/wp-content/uploads/2023/08/31133446/Redes-generica-Adobe-Stock-768x499.jpg" class="card-responsive-img fit-img" alt="Red de redes. Genérica. Adobe Stock." 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/2023/08/31133446/Redes-generica-Adobe-Stock-768x499.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2023/08/31133446/Redes-generica-Adobe-Stock-1108x720.jpg 1108w, https://img.redestelecom.es/wp-content/uploads/2023/08/31133446/Redes-generica-Adobe-Stock-135x88.jpg 135w, https://img.redestelecom.es/wp-content/uploads/2023/08/31133446/Redes-generica-Adobe-Stock-1024x666.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2023/08/31133446/Redes-generica-Adobe-Stock-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2023/08/31133446/Redes-generica-Adobe-Stock.jpg 1280w" data-eio="l" />

especiales
Europa y Corea unen fuerzas para promover un crecimiento sano de Internet
31 Ago 2023
por Cristina Albarrán
Compartir el post
Compartir



<img width="768" height="512" src="https://img.redestelecom.es/wp-content/uploads/2023/08/28132850/Fibra-canutos-Adobe-Stock-redes-768x512.jpg" class="card-responsive-img fit-img" alt="La fibra óptica necesita un capa de protección externa." 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/2023/08/28132850/Fibra-canutos-Adobe-Stock-redes-768x512.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2023/08/28132850/Fibra-canutos-Adobe-Stock-redes-1080x720.jpg 1080w, https://img.redestelecom.es/wp-content/uploads/2023/08/28132850/Fibra-canutos-Adobe-Stock-redes-132x88.jpg 132w, https://img.redestelecom.es/wp-content/uploads/2023/08/28132850/Fibra-canutos-Adobe-Stock-redes-1024x682.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2023/08/28132850/Fibra-canutos-Adobe-Stock-redes-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2023/08/28132850/Fibra-canutos-Adobe-Stock-redes.jpg 1280w" data-eio="l" />

noticias
Redes fijas de fibra: next level
28 Ago 2023
por Cristina Albarrán
Compartir el post
Compartir



<img width="768" height="658" src="https://img.redestelecom.es/wp-content/uploads/2023/08/24122951/4G-Movil-RT-Adobe-Apertura-768x658.jpg" class="card-responsive-img fit-img" alt="4G Móvil RT Adobe Stock." 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/2023/08/24122951/4G-Movil-RT-Adobe-Apertura-768x658.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2023/08/24122951/4G-Movil-RT-Adobe-Apertura-840x720.jpg 840w, https://img.redestelecom.es/wp-content/uploads/2023/08/24122951/4G-Movil-RT-Adobe-Apertura-1260x1080.jpg 1260w, https://img.redestelecom.es/wp-content/uploads/2023/08/24122951/4G-Movil-RT-Adobe-Apertura-103x88.jpg 103w, https://img.redestelecom.es/wp-content/uploads/2023/08/24122951/4G-Movil-RT-Adobe-Apertura-896x768.jpg 896w, https://img.redestelecom.es/wp-content/uploads/2023/08/24122951/4G-Movil-RT-Adobe-Apertura-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2023/08/24122951/4G-Movil-RT-Adobe-Apertura.jpg 1280w" data-eio="l" />

Especiales
Radio 4G: qué es, tecnología y usos
24 Ago 2023
por Cristina Albarrán
Compartir el post
Compartir