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="435" src="https://img.redestelecom.es/wp-content/uploads/2025/11/20094702/omnibus-digital-768x435.jpg" class="card-responsive-img fit-img" alt="Ómnibus digital de la CE: bien como primer paso, pero no es suficiente para las telco" 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/2025/11/20094702/omnibus-digital-768x435.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/11/20094702/omnibus-digital-1272x720.jpg 1272w, https://img.redestelecom.es/wp-content/uploads/2025/11/20094702/omnibus-digital-1908x1080.jpg 1908w, https://img.redestelecom.es/wp-content/uploads/2025/11/20094702/omnibus-digital-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/11/20094702/omnibus-digital-1536x870.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/11/20094702/omnibus-digital-1024x580.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/11/20094702/omnibus-digital-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/11/20094702/omnibus-digital.jpg 1920w" data-eio="l" />

legislación
Ómnibus digital de la CE: bien como primer paso, pero no es suficiente para las telco
20 Nov 2025
por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2025/11/18141330/Cloudflare-768x432.jpg" class="card-responsive-img fit-img" alt="Un fallo de Cloudflare tumba Internet" 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/2025/11/18141330/Cloudflare-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/11/18141330/Cloudflare-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/11/18141330/Cloudflare-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/11/18141330/Cloudflare-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/11/18141330/Cloudflare-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2025/11/18141330/Cloudflare-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/11/18141330/Cloudflare-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/11/18141330/Cloudflare.jpg 1920w" data-eio="l" />

noticias
Un fallo de Cloudflare tumba media Internet
18 Nov 2025
por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2025/11/17150835/Foto-Amazon-Leo-768x432.jpg" class="card-responsive-img fit-img" alt="Leo, así se rebautiza la propuesta de Internet por satélite de Amazon" 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/2025/11/17150835/Foto-Amazon-Leo-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/11/17150835/Foto-Amazon-Leo-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/11/17150835/Foto-Amazon-Leo-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2025/11/17150835/Foto-Amazon-Leo-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/11/17150835/Foto-Amazon-Leo-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/11/17150835/Foto-Amazon-Leo.jpg 1280w" data-eio="l" />

noticias
Leo, así se rebautiza la propuesta de Internet por satélite de Amazon
17 Nov 2025
por Cristina Albarrán
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<img width="768" height="430" src="https://img.redestelecom.es/wp-content/uploads/2025/11/17141348/Decision-salomonica-6GHz-768x430.jpg" class="card-responsive-img fit-img" alt="La decisión “salomónica” de la banda superior de 6GHz" 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/2025/11/17141348/Decision-salomonica-6GHz-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/11/17141348/Decision-salomonica-6GHz-1280x716.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/11/17141348/Decision-salomonica-6GHz-1920x1074.jpg 1920w, https://img.redestelecom.es/wp-content/uploads/2025/11/17141348/Decision-salomonica-6GHz-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/11/17141348/Decision-salomonica-6GHz-1536x859.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/11/17141348/Decision-salomonica-6GHz-1024x573.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/11/17141348/Decision-salomonica-6GHz-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/11/17141348/Decision-salomonica-6GHz.jpg 1922w" data-eio="l" />

noticias
La decisión “salomónica” de la banda superior de 6GHz
17 Nov 2025
por Cristina Albarrán
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<img width="768" height="431" src="https://img.redestelecom.es/wp-content/uploads/2025/11/14133148/Apertura-Lucia-Alvarez-Managing-Director-de-Odigo-Iberia-768x431.jpg" class="card-responsive-img fit-img" alt="Lucía Álvarez, Managing Director de Odigo Iberia" 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/2025/11/14133148/Apertura-Lucia-Alvarez-Managing-Director-de-Odigo-Iberia-768x431.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/11/14133148/Apertura-Lucia-Alvarez-Managing-Director-de-Odigo-Iberia-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/11/14133148/Apertura-Lucia-Alvarez-Managing-Director-de-Odigo-Iberia-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/11/14133148/Apertura-Lucia-Alvarez-Managing-Director-de-Odigo-Iberia-1536x862.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/11/14133148/Apertura-Lucia-Alvarez-Managing-Director-de-Odigo-Iberia-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2025/11/14133148/Apertura-Lucia-Alvarez-Managing-Director-de-Odigo-Iberia-1024x575.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/11/14133148/Apertura-Lucia-Alvarez-Managing-Director-de-Odigo-Iberia-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/11/14133148/Apertura-Lucia-Alvarez-Managing-Director-de-Odigo-Iberia.jpg 1920w" data-eio="l" />

entrevistas
“El contacto humano sigue siendo el elemento más determinante en la calidad de una experiencia de cliente”
14 Nov 2025
por Cristina Albarrán
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<img width="768" height="512" src="https://img.redestelecom.es/wp-content/uploads/2025/11/13172347/Jose-Miguel-Garcia_Low-768x512.png" class="card-responsive-img fit-img" alt="José Miguel García, CEO de Vodafone España, administrador único 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/2025/11/13172347/Jose-Miguel-Garcia_Low-768x512.png 768w, https://img.redestelecom.es/wp-content/uploads/2025/11/13172347/Jose-Miguel-Garcia_Low-1080x720.png 1080w, https://img.redestelecom.es/wp-content/uploads/2025/11/13172347/Jose-Miguel-Garcia_Low-132x88.png 132w, https://img.redestelecom.es/wp-content/uploads/2025/11/13172347/Jose-Miguel-Garcia_Low-1024x683.png 1024w, https://img.redestelecom.es/wp-content/uploads/2025/11/13172347/Jose-Miguel-Garcia_Low-lq.png 30w, https://img.redestelecom.es/wp-content/uploads/2025/11/13172347/Jose-Miguel-Garcia_Low.png 1117w" data-eio="l" />

operadoras
Punto y seguido: Vodafone ahora sí toma el control de Finetwork
13 Nov 2025
por Cristina Albarrán
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<img width="768" height="433" src="https://img.redestelecom.es/wp-content/uploads/2025/11/13161340/Atencion-cliente-SAC-768x433.jpg" class="card-responsive-img fit-img" alt="El Congreso aprueba la Ley SAC" 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/2025/11/13161340/Atencion-cliente-SAC-768x433.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/11/13161340/Atencion-cliente-SAC-1278x720.jpg 1278w, https://img.redestelecom.es/wp-content/uploads/2025/11/13161340/Atencion-cliente-SAC-1916x1080.jpg 1916w, https://img.redestelecom.es/wp-content/uploads/2025/11/13161340/Atencion-cliente-SAC-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/11/13161340/Atencion-cliente-SAC-1536x866.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/11/13161340/Atencion-cliente-SAC-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2025/11/13161340/Atencion-cliente-SAC-1024x577.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/11/13161340/Atencion-cliente-SAC-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/11/13161340/Atencion-cliente-SAC.jpg 1920w" data-eio="l" />

noticias
El Congreso aprueba la Ley SAC
13 Nov 2025
por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2025/11/07093913/Foto-Ignacio-Marco-SAIMA-SYSTEMS-1-768x432.jpg" class="card-responsive-img fit-img" alt="Ignacio Marco Pérez, socio y cofundador de Saima Systems." 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/2025/11/07093913/Foto-Ignacio-Marco-SAIMA-SYSTEMS-1-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/11/07093913/Foto-Ignacio-Marco-SAIMA-SYSTEMS-1-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/11/07093913/Foto-Ignacio-Marco-SAIMA-SYSTEMS-1-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/11/07093913/Foto-Ignacio-Marco-SAIMA-SYSTEMS-1-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/11/07093913/Foto-Ignacio-Marco-SAIMA-SYSTEMS-1-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2025/11/07093913/Foto-Ignacio-Marco-SAIMA-SYSTEMS-1-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/11/07093913/Foto-Ignacio-Marco-SAIMA-SYSTEMS-1-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/11/07093913/Foto-Ignacio-Marco-SAIMA-SYSTEMS-1.jpg 1920w" data-eio="l" />

entrevistas
“Nuestro objetivo es la democratización de las comunicaciones globales para las empresas”
07 Nov 2025
por Cristina Albarrán
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<img width="768" height="431" src="https://img.redestelecom.es/wp-content/uploads/2024/02/23144538/Cloud-networking-768x431.jpg" class="card-responsive-img fit-img" alt="ETSI presenta nuevas especificaciones y un nuevo informe sobre MEC" 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/2024/02/23144538/Cloud-networking-768x431.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/02/23144538/Cloud-networking-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/02/23144538/Cloud-networking-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/02/23144538/Cloud-networking-1536x862.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/02/23144538/Cloud-networking-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2024/02/23144538/Cloud-networking-1024x575.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/02/23144538/Cloud-networking-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/02/23144538/Cloud-networking.jpg 1920w" data-eio="l" />

noticias
ETSI presenta nuevas especificaciones y un nuevo informe sobre MEC
05 Nov 2025
por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2025/11/04123614/Tsunami-768x432.jpg" class="card-responsive-img fit-img" alt="Tsunami de fusiones y adquisiciones en la industria telco europea" 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/2025/11/04123614/Tsunami-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/11/04123614/Tsunami-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/11/04123614/Tsunami-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/11/04123614/Tsunami-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/11/04123614/Tsunami-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2025/11/04123614/Tsunami-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/11/04123614/Tsunami-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/11/04123614/Tsunami.jpg 1920w" data-eio="l" />

informes
Tsunami de fusiones y adquisiciones en la industria telco europea
04 Nov 2025
por Cristina Albarrán
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