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="430" src="https://img.redestelecom.es/wp-content/uploads/2024/04/22121425/Arquitectura-de-red-768x430.jpeg" class="card-responsive-img fit-img" alt="Arquitectura de red: características y usos" 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/2024/04/22121425/Arquitectura-de-red-768x430.jpeg 768w, https://img.redestelecom.es/wp-content/uploads/2024/04/22121425/Arquitectura-de-red-1280x717.jpeg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/04/22121425/Arquitectura-de-red-1920x1076.jpeg 1920w, https://img.redestelecom.es/wp-content/uploads/2024/04/22121425/Arquitectura-de-red-156x88.jpeg 156w, https://img.redestelecom.es/wp-content/uploads/2024/04/22121425/Arquitectura-de-red-1536x861.jpeg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/04/22121425/Arquitectura-de-red-2048x1148.jpeg 2048w, https://img.redestelecom.es/wp-content/uploads/2024/04/22121425/Arquitectura-de-red-1024x574.jpeg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/04/22121425/Arquitectura-de-red-scaled-lq.jpeg 30w" data-eio="l" />

especiales
Qué es la arquitectura de red y para qué se utilizapor Cristina Albarrán
Compartir el post
Compartir

<img width="768" height="511" src="https://img.redestelecom.es/wp-content/uploads/2024/04/19121222/Qualcomm-Advanced-Modulation-Technology_main1-768x511.jpg" class="card-responsive-img fit-img" alt="Prueba de la tecnología 1024 QAM, realizada en el laboratorio de investigación y desarrollo de Samsung." 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/2024/04/19121222/Qualcomm-Advanced-Modulation-Technology_main1-768x511.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/04/19121222/Qualcomm-Advanced-Modulation-Technology_main1-132x88.jpg 132w, https://img.redestelecom.es/wp-content/uploads/2024/04/19121222/Qualcomm-Advanced-Modulation-Technology_main1-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/04/19121222/Qualcomm-Advanced-Modulation-Technology_main1.jpg 1000w" data-eio="l" />

noticias
Aumentan un 20% las velocidades de descarga gracias a la tecnología 1024 QAMpor Cristina Albarrán
Compartir el post
Compartir

<img width="768" height="430" src="https://img.redestelecom.es/wp-content/uploads/2024/04/19111628/Sam-Jackman-director-de-Desarrollo-de-Shared-Access-768x430.jpg" class="card-responsive-img fit-img" alt="Sam Jackman, director de Desarrollo de Shared Access" 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/2024/04/19111628/Sam-Jackman-director-de-Desarrollo-de-Shared-Access-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/04/19111628/Sam-Jackman-director-de-Desarrollo-de-Shared-Access-1280x717.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/04/19111628/Sam-Jackman-director-de-Desarrollo-de-Shared-Access-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/04/19111628/Sam-Jackman-director-de-Desarrollo-de-Shared-Access-1536x861.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/04/19111628/Sam-Jackman-director-de-Desarrollo-de-Shared-Access-1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/04/19111628/Sam-Jackman-director-de-Desarrollo-de-Shared-Access-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/04/19111628/Sam-Jackman-director-de-Desarrollo-de-Shared-Access.jpg 1920w" data-eio="l" />

entrevistas
Sam Jackman, de Shared Access: “Asegurar una buena conectividad móvil en los edificios es tan importante como el agua o la electricidad”por Cristina Albarrán
Compartir el post
Compartir

<img width="768" height="439" src="https://img.redestelecom.es/wp-content/uploads/2024/04/16152629/NTN-non-terrestrial-networks-768x439.jpg" class="card-responsive-img fit-img" alt="NTN, redes no terrestres, un componente nativo de 6G" 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/2024/04/16152629/NTN-non-terrestrial-networks-768x439.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/04/16152629/NTN-non-terrestrial-networks-1260x720.jpg 1260w, https://img.redestelecom.es/wp-content/uploads/2024/04/16152629/NTN-non-terrestrial-networks-1890x1080.jpg 1890w, https://img.redestelecom.es/wp-content/uploads/2024/04/16152629/NTN-non-terrestrial-networks-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/04/16152629/NTN-non-terrestrial-networks-1536x878.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/04/16152629/NTN-non-terrestrial-networks-154x88.jpg 154w, https://img.redestelecom.es/wp-content/uploads/2024/04/16152629/NTN-non-terrestrial-networks-1024x585.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/04/16152629/NTN-non-terrestrial-networks-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/04/16152629/NTN-non-terrestrial-networks.jpg 1920w" data-eio="l" />

noticias
Estandarización técnica, clave para lograr un planeta totalmente conectadopor 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="(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
El Gobierno ya es el accionista mayoritario de Telefónicapor Cristina Albarrán
Compartir el post
Compartir

<img width="768" height="433" src="https://img.redestelecom.es/wp-content/uploads/2024/04/12142911/Digitalizacion-Telco-768x433.jpg" class="card-responsive-img fit-img" alt="Castilla y León crea la Mesa de las Telecomunicaciones y la Digitalización" 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/2024/04/12142911/Digitalizacion-Telco-768x433.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/04/12142911/Digitalizacion-Telco-1278x720.jpg 1278w, https://img.redestelecom.es/wp-content/uploads/2024/04/12142911/Digitalizacion-Telco-1916x1080.jpg 1916w, https://img.redestelecom.es/wp-content/uploads/2024/04/12142911/Digitalizacion-Telco-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/04/12142911/Digitalizacion-Telco-1536x866.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/04/12142911/Digitalizacion-Telco-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2024/04/12142911/Digitalizacion-Telco-1024x577.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/04/12142911/Digitalizacion-Telco-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/04/12142911/Digitalizacion-Telco.jpg 1920w" data-eio="l" />

noticias
Castilla y León crea la Mesa de las Telecomunicaciones y la Digitalizaciónpor Cristina Albarrán
Compartir el post
Compartir

<img width="768" height="430" src="https://img.redestelecom.es/wp-content/uploads/2024/04/11152957/Apertura-768x430.jpeg" class="card-responsive-img fit-img" alt="Qué es la fibra óptica y para qué sirve" 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/2024/04/11152957/Apertura-768x430.jpeg 768w, https://img.redestelecom.es/wp-content/uploads/2024/04/11152957/Apertura-1280x717.jpeg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/04/11152957/Apertura-1920x1076.jpeg 1920w, https://img.redestelecom.es/wp-content/uploads/2024/04/11152957/Apertura-156x88.jpeg 156w, https://img.redestelecom.es/wp-content/uploads/2024/04/11152957/Apertura-1536x861.jpeg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/04/11152957/Apertura-2048x1148.jpeg 2048w, https://img.redestelecom.es/wp-content/uploads/2024/04/11152957/Apertura-1024x574.jpeg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/04/11152957/Apertura-scaled-lq.jpeg 30w" data-eio="l" />

especial
Qué es la fibra óptica y para qué sirvepor Cristina Albarrán
Compartir el post
Compartir

<img width="768" height="430" src="https://img.redestelecom.es/wp-content/uploads/2024/04/09122625/Ciberseguridad-768x430.jpg" class="card-responsive-img fit-img" alt="Ciberseguridad en las empresas españolas: poco preparadas y demasiado confiadas" 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/2024/04/09122625/Ciberseguridad-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/04/09122625/Ciberseguridad-1280x717.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/04/09122625/Ciberseguridad-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/04/09122625/Ciberseguridad-1536x861.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/04/09122625/Ciberseguridad-1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/04/09122625/Ciberseguridad-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/04/09122625/Ciberseguridad.jpg 1920w" data-eio="l" />

noticias
Ciberseguridad en las empresas españolas: poco preparadas y demasiado confiadaspor Cristina Albarrán
Compartir el post
Compartir

<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2024/04/05135300/Fibra-optica-768x432.jpg" class="card-responsive-img fit-img" alt="Onivia se queda con parte de la fibra de Digi por 750 millones de euros" 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/2024/04/05135300/Fibra-optica-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/04/05135300/Fibra-optica-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/04/05135300/Fibra-optica-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/04/05135300/Fibra-optica-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/04/05135300/Fibra-optica-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2024/04/05135300/Fibra-optica-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/04/05135300/Fibra-optica-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/04/05135300/Fibra-optica.jpg 1920w" data-eio="l" />

noticias
Onivia se queda con la fibra de Digi por 750 millones de eurospor Cristina Albarrán
Compartir el post
Compartir

<img width="768" height="576" src="https://img.redestelecom.es/wp-content/uploads/2024/04/03154145/MASORANGE-768x576.jpg" class="card-responsive-img fit-img" alt="Presentación oficial de Masorange." 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/2024/04/03154145/MASORANGE-768x576.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/04/03154145/MASORANGE-960x720.jpg 960w, https://img.redestelecom.es/wp-content/uploads/2024/04/03154145/MASORANGE-117x88.jpg 117w, https://img.redestelecom.es/wp-content/uploads/2024/04/03154145/MASORANGE-1024x768.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/04/03154145/MASORANGE-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/04/03154145/MASORANGE.jpg 1438w" data-eio="l" />

NOTICIAS
MásMóvil + Orange = Masorange, ya está aquí la criaturapor Cristina Albarrán
Compartir el post
Compartir