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/2023/08/22131855/ok-Pasarela-nube-RT-Adobe-768x430.jpg" class="card-responsive-img fit-img" alt="Pasarela nube. NG SWG" 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/2023/08/22131855/ok-Pasarela-nube-RT-Adobe-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2023/08/22131855/ok-Pasarela-nube-RT-Adobe-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2023/08/22131855/ok-Pasarela-nube-RT-Adobe-1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2023/08/22131855/ok-Pasarela-nube-RT-Adobe-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2023/08/22131855/ok-Pasarela-nube-RT-Adobe.jpg 1280w" data-eio="l" />

especiales
Next Generation Secure Web Gateway (NG SWG): Guía completa
22 Ago 2023
por Cristina Albarrán
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<img width="768" height="431" src="https://img.redestelecom.es/wp-content/uploads/2023/08/21135533/Cambium-Networks-movilehomes-768x431.jpg" class="card-responsive-img fit-img" alt="Wifinity  Cambium Networks" 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/2023/08/21135533/Cambium-Networks-movilehomes-768x431.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2023/08/21135533/Cambium-Networks-movilehomes-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2023/08/21135533/Cambium-Networks-movilehomes-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2023/08/21135533/Cambium-Networks-movilehomes-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2023/08/21135533/Cambium-Networks-movilehomes.jpg 1024w" data-eio="l" />

Noticias
Wifinity conecta 550.000 usuarios de camping y un millón de dispositivos
21 Ago 2023
por Cristina Albarrán
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<img width="768" height="542" src="https://img.redestelecom.es/wp-content/uploads/2023/08/21134718/Cisco-Oliver-Tuszik--768x542.jpg" class="card-responsive-img fit-img" alt="Cisco Oliver Tuszik" 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/2023/08/21134718/Cisco-Oliver-Tuszik--768x542.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2023/08/21134718/Cisco-Oliver-Tuszik--125x88.jpg 125w, https://img.redestelecom.es/wp-content/uploads/2023/08/21134718/Cisco-Oliver-Tuszik--lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2023/08/21134718/Cisco-Oliver-Tuszik-.jpg 995w" data-eio="l" />

Noticias
Oliver Tuszik, nuevo presidente de Europa, Oriente Medio y África de Cisco
21 Ago 2023
por Cristina Albarrán
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<img width="768" height="430" src="https://img.redestelecom.es/wp-content/uploads/2023/07/28131942/Redes-Adobe-Stock-768x430.jpg" class="card-responsive-img fit-img" alt="Redes" 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/2023/07/28131942/Redes-Adobe-Stock-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2023/07/28131942/Redes-Adobe-Stock-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2023/07/28131942/Redes-Adobe-Stock-1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2023/07/28131942/Redes-Adobe-Stock-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2023/07/28131942/Redes-Adobe-Stock.jpg 1280w" data-eio="l" />

especiales
NGN y redes móviles impulsaron el sector telco español en 2022
28 Jul 2023
por Cristina Albarrán
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<img width="512" height="247" src="https://img.redestelecom.es/wp-content/uploads/2023/07/28130402/Sateliot-IoT-5G.png" class="card-responsive-img fit-img" alt="El Gobierno invierte 13,8 millones de euros en Sateliot" 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/2023/07/28130402/Sateliot-IoT-5G.png 512w, https://img.redestelecom.es/wp-content/uploads/2023/07/28130402/Sateliot-IoT-5G-156x75.png 156w, https://img.redestelecom.es/wp-content/uploads/2023/07/28130402/Sateliot-IoT-5G-lq.png 30w" data-eio="l" />

noticias
Primera conexión roaming 5G desde el espacio
28 Jul 2023
por Cristina Albarrán
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<img width="768" height="433" src="https://img.redestelecom.es/wp-content/uploads/2023/07/26140438/Satisfaccion-de-Usuario-768x433.jpg" class="card-responsive-img fit-img" alt="Satisfacción de Usuario" 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/2023/07/26140438/Satisfaccion-de-Usuario-768x433.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2023/07/26140438/Satisfaccion-de-Usuario-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2023/07/26140438/Satisfaccion-de-Usuario-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2023/07/26140438/Satisfaccion-de-Usuario-1024x578.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2023/07/26140438/Satisfaccion-de-Usuario-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2023/07/26140438/Satisfaccion-de-Usuario.jpg 1264w" data-eio="l" />

NOTICIAS
Caen las reclamaciones de los usuarios de telecomunicaciones
26 Jul 2023
por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2023/07/26135203/Centrales-de-cobre-de-Telefonica-768x432.jpg" class="card-responsive-img fit-img" alt="Centrales de cobre de Telefónica" 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/2023/07/26135203/Centrales-de-cobre-de-Telefonica-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2023/07/26135203/Centrales-de-cobre-de-Telefonica-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2023/07/26135203/Centrales-de-cobre-de-Telefonica-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2023/07/26135203/Centrales-de-cobre-de-Telefonica-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2023/07/26135203/Centrales-de-cobre-de-Telefonica-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2023/07/26135203/Centrales-de-cobre-de-Telefonica.jpg 1280w" data-eio="l" />

NOTICIAS
Proceso de cierre de las centrales de cobre de Telefónica: informe de la CNMC
26 Jul 2023
por Cristina Albarrán
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<img width="768" height="434" src="https://img.redestelecom.es/wp-content/uploads/2023/07/26134410/AOTEC-768x434.jpg" class="card-responsive-img fit-img" alt="AOTEC" 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/2023/07/26134410/AOTEC-768x434.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2023/07/26134410/AOTEC-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2023/07/26134410/AOTEC-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2023/07/26134410/AOTEC.jpg 894w" data-eio="l" />

NOTICIAS
Aotec pide que las ayudas a la banda ancha se vuelvan a otorgar por unidad de actuación
26 Jul 2023
por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2023/07/26125444/Oficinas-de-Vodafone-768x432.jpg" class="card-responsive-img fit-img" alt="Nuevo acuerdo millonario entre Vodafone y Google." 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/2023/07/26125444/Oficinas-de-Vodafone-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2023/07/26125444/Oficinas-de-Vodafone-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2023/07/26125444/Oficinas-de-Vodafone-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2023/07/26125444/Oficinas-de-Vodafone-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2023/07/26125444/Oficinas-de-Vodafone-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2023/07/26125444/Oficinas-de-Vodafone.jpg 1280w" data-eio="l" />

NOTICIAS
Vodafone España comienza su año fiscal con caídas, pero más suaves
25 Jul 2023
por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2023/07/25143215/Voz-telefono-RT--768x432.jpg" class="card-responsive-img fit-img" alt="Voz teléfono 5G" 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/2023/07/25143215/Voz-telefono-RT--768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2023/07/25143215/Voz-telefono-RT--156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2023/07/25143215/Voz-telefono-RT--640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2023/07/25143215/Voz-telefono-RT--1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2023/07/25143215/Voz-telefono-RT--lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2023/07/25143215/Voz-telefono-RT-.jpg 1280w" data-eio="l" />

noticias
Los minutos de voz sobre 5G crecerán un 500% en cinco años
24 Jul 2023
por Cristina Albarrán
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