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/2024/02/23145524/Conectividad-Europa-768x430.jpg" class="card-responsive-img fit-img" alt="ETNO aplaude el paquete de conectividad de la EU" 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/2024/02/23145524/Conectividad-Europa-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/02/23145524/Conectividad-Europa-1280x717.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/02/23145524/Conectividad-Europa-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/02/23145524/Conectividad-Europa-1536x861.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/02/23145524/Conectividad-Europa-1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/02/23145524/Conectividad-Europa-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/02/23145524/Conectividad-Europa.jpg 1920w" data-eio="l" />

especiales
ETNO aplaude el paquete de conectividad de la EU
23 Feb 2024
por Cristina Albarrán
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<img width="768" height="430" src="https://img.redestelecom.es/wp-content/uploads/2024/02/22095016/Sede-Telefonica.-Adobe-Stock-768x430.jpg" class="card-responsive-img fit-img" alt="Telefónica pierde 1.355 millones de euros en el semestre por su salida de Hispanoamérica" 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/2024/02/22095016/Sede-Telefonica.-Adobe-Stock-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/02/22095016/Sede-Telefonica.-Adobe-Stock-1280x717.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/02/22095016/Sede-Telefonica.-Adobe-Stock-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/02/22095016/Sede-Telefonica.-Adobe-Stock-1536x861.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/02/22095016/Sede-Telefonica.-Adobe-Stock-1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/02/22095016/Sede-Telefonica.-Adobe-Stock-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/02/22095016/Sede-Telefonica.-Adobe-Stock.jpg 1920w" data-eio="l" />

noticias
Telefónica cerró 2023 perdiendo 892 millones, pero superando los 40.000 millones de ingresos
22 Feb 2024
por Cristina Albarrán
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<img width="768" height="433" src="https://img.redestelecom.es/wp-content/uploads/2024/02/21112610/roaming-768x433.jpg" class="card-responsive-img fit-img" alt="Telus creará la primera puerta de enlace de itinerancia virtual de América del Norte" 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/2024/02/21112610/roaming-768x433.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/02/21112610/roaming-1278x720.jpg 1278w, https://img.redestelecom.es/wp-content/uploads/2024/02/21112610/roaming-1916x1080.jpg 1916w, https://img.redestelecom.es/wp-content/uploads/2024/02/21112610/roaming-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/02/21112610/roaming-1536x866.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/02/21112610/roaming-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2024/02/21112610/roaming-1024x577.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/02/21112610/roaming-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/02/21112610/roaming.jpg 1920w" data-eio="l" />

noticias
Telus creará la primera virtual roaming gateway de Norteamérica
21 Feb 2024
por Cristina Albarrán
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<img width="768" height="430" src="https://img.redestelecom.es/wp-content/uploads/2024/02/20153715/Bruselas-luz-verde-768x430.jpg" class="card-responsive-img fit-img" alt="La Comisión Europea da luz verde a la joint venture Orange - MásMóvil" 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/2024/02/20153715/Bruselas-luz-verde-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/02/20153715/Bruselas-luz-verde-1280x717.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/02/20153715/Bruselas-luz-verde-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/02/20153715/Bruselas-luz-verde-1536x860.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/02/20153715/Bruselas-luz-verde-1024x573.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/02/20153715/Bruselas-luz-verde-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/02/20153715/Bruselas-luz-verde.jpg 1920w" data-eio="l" />

noticias
La Comisión Europea da luz verde a la joint venture Orange - MásMóvil
20 Feb 2024
por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2024/02/20143207/rSIM_PR81-768x432.jpg" class="card-responsive-img fit-img" alt="Se lanza la primera SIM resiliente del mundo" 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/2024/02/20143207/rSIM_PR81-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/02/20143207/rSIM_PR81-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/02/20143207/rSIM_PR81-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/02/20143207/rSIM_PR81-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/02/20143207/rSIM_PR81-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2024/02/20143207/rSIM_PR81-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/02/20143207/rSIM_PR81-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/02/20143207/rSIM_PR81.jpg 1920w" data-eio="l" />

noticias
Se lanza la primera SIM resiliente del mundo
20 Feb 2024
por Cristina Albarrán
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<img width="768" height="433" src="https://img.redestelecom.es/wp-content/uploads/2024/02/16121135/Ampliacion-del-acuerdo-Nokia-y-Dell-Technologies-768x433.jpg" class="card-responsive-img fit-img" alt="Ampliación del acuerdo Nokia-Dell Tecnhologies para impulsar 5G y network cloud." 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/2024/02/16121135/Ampliacion-del-acuerdo-Nokia-y-Dell-Technologies-768x433.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/02/16121135/Ampliacion-del-acuerdo-Nokia-y-Dell-Technologies-1276x720.jpg 1276w, https://img.redestelecom.es/wp-content/uploads/2024/02/16121135/Ampliacion-del-acuerdo-Nokia-y-Dell-Technologies-1915x1080.jpg 1915w, https://img.redestelecom.es/wp-content/uploads/2024/02/16121135/Ampliacion-del-acuerdo-Nokia-y-Dell-Technologies-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/02/16121135/Ampliacion-del-acuerdo-Nokia-y-Dell-Technologies-1536x866.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/02/16121135/Ampliacion-del-acuerdo-Nokia-y-Dell-Technologies-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2024/02/16121135/Ampliacion-del-acuerdo-Nokia-y-Dell-Technologies-1024x578.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/02/16121135/Ampliacion-del-acuerdo-Nokia-y-Dell-Technologies-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/02/16121135/Ampliacion-del-acuerdo-Nokia-y-Dell-Technologies.jpg 1920w" data-eio="l" />

noticias
Dell Technologies y Nokia amplían su acuerdo en redes
16 Feb 2024
por Cristina Albarrán
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<img width="768" height="430" src="https://img.redestelecom.es/wp-content/uploads/2024/02/16113727/Sede-de-Cisco.-Adobe-Stock-768x430.jpg" class="card-responsive-img fit-img" alt="Sede de Cisco. 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/2024/02/16113727/Sede-de-Cisco.-Adobe-Stock-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/02/16113727/Sede-de-Cisco.-Adobe-Stock-1280x717.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/02/16113727/Sede-de-Cisco.-Adobe-Stock-1920x1076.jpg 1920w, https://img.redestelecom.es/wp-content/uploads/2024/02/16113727/Sede-de-Cisco.-Adobe-Stock-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/02/16113727/Sede-de-Cisco.-Adobe-Stock-1536x861.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/02/16113727/Sede-de-Cisco.-Adobe-Stock-1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/02/16113727/Sede-de-Cisco.-Adobe-Stock-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/02/16113727/Sede-de-Cisco.-Adobe-Stock.jpg 1924w" data-eio="l" />

noticias
Cisco recortará el 5% de su plantilla para invertir en IA y software
16 Feb 2024
por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2024/02/15153740/Presentacion-resultados-anuales-2023-Orange-Espana-768x432.jpg" class="card-responsive-img fit-img" alt="Presentación resultados anuales 2023 Orange 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/2024/02/15153740/Presentacion-resultados-anuales-2023-Orange-Espana-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/02/15153740/Presentacion-resultados-anuales-2023-Orange-Espana-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/02/15153740/Presentacion-resultados-anuales-2023-Orange-Espana-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/02/15153740/Presentacion-resultados-anuales-2023-Orange-Espana-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/02/15153740/Presentacion-resultados-anuales-2023-Orange-Espana-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2024/02/15153740/Presentacion-resultados-anuales-2023-Orange-Espana-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/02/15153740/Presentacion-resultados-anuales-2023-Orange-Espana-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/02/15153740/Presentacion-resultados-anuales-2023-Orange-Espana.jpg 1920w" data-eio="l" />

noticias
Orange España cerrará la fusión con MásMóvil en el segundo trimestre
15 Feb 2024
por Cristina Albarrán
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<img width="768" height="510" src="https://img.redestelecom.es/wp-content/uploads/2024/02/12141154/Sacen-San-Jorge-768x510.jpg" class="card-responsive-img fit-img" alt="Cabina inteligente de telecomunicaciones de Sacen en el CIFP de San Jorge en Santurtzi (Bizkaia)" 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/2024/02/12141154/Sacen-San-Jorge-768x510.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/02/12141154/Sacen-San-Jorge-1083x720.jpg 1083w, https://img.redestelecom.es/wp-content/uploads/2024/02/12141154/Sacen-San-Jorge-132x88.jpg 132w, https://img.redestelecom.es/wp-content/uploads/2024/02/12141154/Sacen-San-Jorge-1024x680.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/02/12141154/Sacen-San-Jorge-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/02/12141154/Sacen-San-Jorge.jpg 1252w" data-eio="l" />

noticias
El CIFP San Jorge en Santurtzi (Bizkaia) instala la primera cabina inteligente telco de Sacen
12 Feb 2024
por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2024/02/12122523/Experiencia-en-la-fibilidad-de-redes-moviles-768x432.jpg" class="card-responsive-img fit-img" alt="Dinamarca lidera el informe de Experiencia de Fiabilidad de Redes Móviles Global de Opensignal." 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/2024/02/12122523/Experiencia-en-la-fibilidad-de-redes-moviles-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/02/12122523/Experiencia-en-la-fibilidad-de-redes-moviles-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/02/12122523/Experiencia-en-la-fibilidad-de-redes-moviles-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/02/12122523/Experiencia-en-la-fibilidad-de-redes-moviles-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/02/12122523/Experiencia-en-la-fibilidad-de-redes-moviles-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2024/02/12122523/Experiencia-en-la-fibilidad-de-redes-moviles-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/02/12122523/Experiencia-en-la-fibilidad-de-redes-moviles-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/02/12122523/Experiencia-en-la-fibilidad-de-redes-moviles.jpg 1920w" data-eio="l" />

especiales
España, décimo país en fiabilidad de redes móviles
12 Feb 2024
por Cristina Albarrán
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