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/2024/07/30101132/Free-Wi-Fi-768x432.jpg" class="card-responsive-img fit-img" alt="Free-Wi-Fi" 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/2024/07/30101132/Free-Wi-Fi-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/07/30101132/Free-Wi-Fi-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/07/30101132/Free-Wi-Fi-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/07/30101132/Free-Wi-Fi-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/07/30101132/Free-Wi-Fi-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2024/07/30101132/Free-Wi-Fi-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/07/30101132/Free-Wi-Fi-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/07/30101132/Free-Wi-Fi.jpg 1920w" data-eio="l" />

especiales
Riesgos de conectarse a una Wi-Fi pública: consejos de seguridad
30 Jul 2024
por Cristina Albarrán
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<img width="768" height="430" src="https://img.redestelecom.es/wp-content/uploads/2024/07/24111427/Comunicaciones-cuanticas-768x430.jpg" class="card-responsive-img fit-img" alt="Comunicación cuántica: definiendo la Internet del futuro" 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/2024/07/24111427/Comunicaciones-cuanticas-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/07/24111427/Comunicaciones-cuanticas-1280x717.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/07/24111427/Comunicaciones-cuanticas-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/07/24111427/Comunicaciones-cuanticas-1536x861.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/07/24111427/Comunicaciones-cuanticas-1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/07/24111427/Comunicaciones-cuanticas-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/07/24111427/Comunicaciones-cuanticas.jpg 1920w" data-eio="l" />

especiales
Comunicación cuántica: definiendo la Internet del futuro
26 Jul 2024
por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2024/07/19122656/Juan-Herranz-foto-768x432.jpg" class="card-responsive-img fit-img" alt="Juan Herranz, Industry Manager Executive de Telco and Utilities de Esri España" 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/2024/07/19122656/Juan-Herranz-foto-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/07/19122656/Juan-Herranz-foto-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/07/19122656/Juan-Herranz-foto-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/07/19122656/Juan-Herranz-foto-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/07/19122656/Juan-Herranz-foto-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2024/07/19122656/Juan-Herranz-foto-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/07/19122656/Juan-Herranz-foto-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/07/19122656/Juan-Herranz-foto.jpg 1920w" data-eio="l" />

entrevistas
Juan Herranz, de Esri: “En unos años todo el sector telco empleará gemelos digitales”
19 Jul 2024
por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2024/07/19105900/Tienda-Kiabi-768x432.jpg" class="card-responsive-img fit-img" alt="Kiabi transforma su red global con GTT." 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/2024/07/19105900/Tienda-Kiabi-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/07/19105900/Tienda-Kiabi-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/07/19105900/Tienda-Kiabi-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/07/19105900/Tienda-Kiabi-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/07/19105900/Tienda-Kiabi-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2024/07/19105900/Tienda-Kiabi-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/07/19105900/Tienda-Kiabi-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/07/19105900/Tienda-Kiabi.jpg 1920w" data-eio="l" />

proyectos
Kiabi transforma su red global con GTT
19 Jul 2024
por Cristina Albarrán
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<img width="768" height="435" src="https://img.redestelecom.es/wp-content/uploads/2024/05/14151749/Sede-Vodafone-Espana-768x435.jpg" class="card-responsive-img fit-img" alt="Sede de Vodafone España" 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/2024/05/14151749/Sede-Vodafone-Espana-768x435.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/05/14151749/Sede-Vodafone-Espana-1271x720.jpg 1271w, https://img.redestelecom.es/wp-content/uploads/2024/05/14151749/Sede-Vodafone-Espana-1906x1080.jpg 1906w, https://img.redestelecom.es/wp-content/uploads/2024/05/14151749/Sede-Vodafone-Espana-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/05/14151749/Sede-Vodafone-Espana-1536x870.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/05/14151749/Sede-Vodafone-Espana-1024x580.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/05/14151749/Sede-Vodafone-Espana-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/05/14151749/Sede-Vodafone-Espana.jpg 1920w" data-eio="l" />

noticias
Zegona llega a un acuerdo con los sindicatos: el ERE afectará a 898 personas
16 Jul 2024
por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2024/07/12130751/FOTOWEB_FOL20244-768x432.jpg" class="card-responsive-img fit-img" alt="Foro Operador Local 2024: conclusiones" 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/2024/07/12130751/FOTOWEB_FOL20244-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/07/12130751/FOTOWEB_FOL20244-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/07/12130751/FOTOWEB_FOL20244-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2024/07/12130751/FOTOWEB_FOL20244-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/07/12130751/FOTOWEB_FOL20244-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/07/12130751/FOTOWEB_FOL20244.jpg 1280w" data-eio="l" />

encuentros
Foro Operador Local 2024: conclusiones
12 Jul 2024
por Cristina Albarrán
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<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
CriteriaCaixa alcanza una participación del 9,99% de Telefónica
28 Jun 2024
por Cristina Albarrán
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<img width="768" height="471" src="https://www.redestelecom.es/wp-content/uploads/2021/03/27162_09.jpg" class="card-responsive-img fit-img" alt="César Revenga Buigues, dimite como CEO de Grupo Amper." 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/2021/03/27162_09.jpg 768w, https://www.redestelecom.es/wp-content/uploads/2021/03/27162_09-143x88.jpg 143w, https://www.redestelecom.es/wp-content/uploads/2021/03/27162_09-lq.jpg 30w" data-eio="l" />

noticias
Cambios en Ezentis: dimisión de Revenga, ampliación de capital y nuevo nombramiento
27 Jun 2024
por Cristina Albarrán
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<img width="768" height="511" src="https://img.redestelecom.es/wp-content/uploads/2024/06/26101108/Oscar-Vilda-consejero-delegado-de-Finetwork-768x511.jpg" class="card-responsive-img fit-img" alt="Óscar Vilda, consejero delegado de Finetwork." 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/2024/06/26101108/Oscar-Vilda-consejero-delegado-de-Finetwork-768x511.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/06/26101108/Oscar-Vilda-consejero-delegado-de-Finetwork-1082x720.jpg 1082w, https://img.redestelecom.es/wp-content/uploads/2024/06/26101108/Oscar-Vilda-consejero-delegado-de-Finetwork-1623x1080.jpg 1623w, https://img.redestelecom.es/wp-content/uploads/2024/06/26101108/Oscar-Vilda-consejero-delegado-de-Finetwork-1536x1022.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/06/26101108/Oscar-Vilda-consejero-delegado-de-Finetwork-2048x1363.jpg 2048w, https://img.redestelecom.es/wp-content/uploads/2024/06/26101108/Oscar-Vilda-consejero-delegado-de-Finetwork-132x88.jpg 132w, https://img.redestelecom.es/wp-content/uploads/2024/06/26101108/Oscar-Vilda-consejero-delegado-de-Finetwork-1024x681.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/06/26101108/Oscar-Vilda-consejero-delegado-de-Finetwork-scaled-lq.jpg 30w" data-eio="l" />

noticias
Finetwork se hace mayor
27 Jun 2024
por Cristina Albarrán
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<img width="768" height="430" src="https://img.redestelecom.es/wp-content/uploads/2024/06/26094438/Suscripciones-5G-768x430.jpg" class="card-responsive-img fit-img" alt="Las suscripciones de 5G llegarán a los 5.600 millones para finales de 2029." 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/2024/06/26094438/Suscripciones-5G-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/06/26094438/Suscripciones-5G-1280x717.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/06/26094438/Suscripciones-5G-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/06/26094438/Suscripciones-5G-1536x861.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/06/26094438/Suscripciones-5G-1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/06/26094438/Suscripciones-5G-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/06/26094438/Suscripciones-5G.jpg 1920w" data-eio="l" />

ESPECIALES
Las suscripciones 5G llegarán a los 5.600 millones a finales de 2029
26 Jun 2024
por Cristina Albarrán
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