Cristina Albarrán

Directora de Redes&Telecom

Artículos del autor



<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2025/09/11151918/Brecha-digital-mundo-768x432.jpg" class="card-responsive-img fit-img" alt="Se necesitan entre 2,6 y 2,8 billones de dólares para cerrar la brecha digital mundial" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2025/09/11151918/Brecha-digital-mundo-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/09/11151918/Brecha-digital-mundo-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/09/11151918/Brecha-digital-mundo-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/09/11151918/Brecha-digital-mundo-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/09/11151918/Brecha-digital-mundo-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2025/09/11151918/Brecha-digital-mundo-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/09/11151918/Brecha-digital-mundo-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/09/11151918/Brecha-digital-mundo.jpg 1920w" sizes="(max-width: 768px) 100vw, 768px" data-eio="l" />

informes
Se necesitan entre 2,6 y 2,8 billones de dólares para cerrar la brecha digital mundial
11 Sep 2025
por Cristina Albarrán
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<img width="768" height="434" src="https://img.redestelecom.es/wp-content/uploads/2025/09/10112041/C%E2%80%AAiena-REDIMadrid-768x434.jpg" class="card-responsive-img fit-img" alt="REDIMadrid confía en Ciena para el transporte cuánticamente seguro de datos" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2025/09/10112041/C%E2%80%AAiena-REDIMadrid-768x434.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/09/10112041/C%E2%80%AAiena-REDIMadrid-1274x720.jpg 1274w, https://img.redestelecom.es/wp-content/uploads/2025/09/10112041/C%E2%80%AAiena-REDIMadrid-1911x1080.jpg 1911w, https://img.redestelecom.es/wp-content/uploads/2025/09/10112041/C%E2%80%AAiena-REDIMadrid-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/09/10112041/C%E2%80%AAiena-REDIMadrid-1536x868.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/09/10112041/C%E2%80%AAiena-REDIMadrid-1024x579.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/09/10112041/C%E2%80%AAiena-REDIMadrid-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/09/10112041/C%E2%80%AAiena-REDIMadrid.jpg 1920w" sizes="(max-width: 768px) 100vw, 768px" data-eio="l" />

proyectos
REDIMadrid confía en Ciena para el transporte cuánticamente seguro de datos
10 Sep 2025
por Cristina Albarrán
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<img width="768" height="429" src="https://img.redestelecom.es/wp-content/uploads/2024/05/06123926/Exterior-de-la-sede-de-Finetwork-en-Elda-Alicante-768x429.jpg" class="card-responsive-img fit-img" alt="Exterior de la sede de Finetwork en Elda (Alicante)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2024/05/06123926/Exterior-de-la-sede-de-Finetwork-en-Elda-Alicante-768x429.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/05/06123926/Exterior-de-la-sede-de-Finetwork-en-Elda-Alicante-1280x715.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/05/06123926/Exterior-de-la-sede-de-Finetwork-en-Elda-Alicante-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/05/06123926/Exterior-de-la-sede-de-Finetwork-en-Elda-Alicante-1536x858.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/05/06123926/Exterior-de-la-sede-de-Finetwork-en-Elda-Alicante-1024x572.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/05/06123926/Exterior-de-la-sede-de-Finetwork-en-Elda-Alicante-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/05/06123926/Exterior-de-la-sede-de-Finetwork-en-Elda-Alicante.jpg 1920w" sizes="(max-width: 768px) 100vw, 768px" data-eio="l" />

operadoras
Vodafone se hace con el control de Finetwork
08 Sep 2025
por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2025/08/26124637/Foto-Ivo-Ivanov-CEO-DE-CIX-768x432.jpg" class="card-responsive-img fit-img" alt="Ivo Ivanov, CEO de DE-CIX" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2025/08/26124637/Foto-Ivo-Ivanov-CEO-DE-CIX-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/08/26124637/Foto-Ivo-Ivanov-CEO-DE-CIX-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/08/26124637/Foto-Ivo-Ivanov-CEO-DE-CIX-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/08/26124637/Foto-Ivo-Ivanov-CEO-DE-CIX-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/08/26124637/Foto-Ivo-Ivanov-CEO-DE-CIX-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2025/08/26124637/Foto-Ivo-Ivanov-CEO-DE-CIX-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/08/26124637/Foto-Ivo-Ivanov-CEO-DE-CIX-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/08/26124637/Foto-Ivo-Ivanov-CEO-DE-CIX.jpg 1920w" sizes="(max-width: 768px) 100vw, 768px" data-eio="l" />

entrevistas
“Las aplicaciones inteligentes están creando nuevos requisitos para la Internet de próxima generación”
05 Sep 2025
por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2024/06/28112935/APERTURA-contact-center-768x432.jpg" class="card-responsive-img fit-img" alt="Contact center: comunicaciones cliente-empresa a pedir de boca" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2024/06/28112935/APERTURA-contact-center-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/06/28112935/APERTURA-contact-center-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/06/28112935/APERTURA-contact-center-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/06/28112935/APERTURA-contact-center-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/06/28112935/APERTURA-contact-center-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2024/06/28112935/APERTURA-contact-center-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/06/28112935/APERTURA-contact-center-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/06/28112935/APERTURA-contact-center.jpg 1920w" sizes="(max-width: 768px) 100vw, 768px" data-eio="l" />

especiales
Contact center: qué es. Comunicaciones cliente-empresa a pedir de boca
04 Sep 2025
por Cristina Albarrán
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<img width="768" height="430" src="https://img.redestelecom.es/wp-content/uploads/2025/08/28090239/Apertura-1-768x430.jpg" class="card-responsive-img fit-img" alt="RED-DA: nuevos requisitos de ciberseguridad para vender dispositivos inalámbricos en Europa" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2025/08/28090239/Apertura-1-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/08/28090239/Apertura-1-1280x717.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/08/28090239/Apertura-1-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/08/28090239/Apertura-1-1536x861.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/08/28090239/Apertura-1-1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/08/28090239/Apertura-1-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/08/28090239/Apertura-1.jpg 1920w" sizes="(max-width: 768px) 100vw, 768px" data-eio="l" />

ESPECIALES
RED-DA: nuevos requisitos de ciberseguridad para vender dispositivos inalámbricos en Europa
03 Sep 2025
por Cristina Albarrán
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<img width="768" height="512" src="https://www.redestelecom.es/wp-content/uploads/2022/12/57176_24-768x512.jpg" class="card-responsive-img fit-img" alt="5G es la quinta generación de redes móviles." decoding="async" srcset="https://www.redestelecom.es/wp-content/uploads/2022/12/57176_24-768x512.jpg 768w, https://www.redestelecom.es/wp-content/uploads/2022/12/57176_24-132x88.jpg 132w, https://www.redestelecom.es/wp-content/uploads/2022/12/57176_24-lq.jpg 30w, https://www.redestelecom.es/wp-content/uploads/2022/12/57176_24.jpg 800w" sizes="(max-width: 768px) 100vw, 768px" data-eio="l" />

ESPECIALES
5G: ventajas y desventajas. Lo que tienes que saber
02 Sep 2025
por Cristina Albarrán
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<img width="768" height="430" src="https://img.redestelecom.es/wp-content/uploads/2025/08/26081617/Apertura-768x430.jpg" class="card-responsive-img fit-img" alt="Qué son las redes GAN" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2025/08/26081617/Apertura-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/08/26081617/Apertura-1280x717.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/08/26081617/Apertura-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/08/26081617/Apertura-1536x861.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/08/26081617/Apertura-1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/08/26081617/Apertura-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/08/26081617/Apertura.jpg 1920w" sizes="(max-width: 768px) 100vw, 768px" data-eio="l" />

especiales
Qué son las redes GAN
01 Sep 2025
por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2025/08/29135034/Huawei-veto-cancelado-proyecto-768x432.jpg" class="card-responsive-img fit-img" alt="El Gobierno cancela un contrato público por contar con equipos Huawei" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2025/08/29135034/Huawei-veto-cancelado-proyecto-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/08/29135034/Huawei-veto-cancelado-proyecto-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/08/29135034/Huawei-veto-cancelado-proyecto-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/08/29135034/Huawei-veto-cancelado-proyecto-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/08/29135034/Huawei-veto-cancelado-proyecto-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2025/08/29135034/Huawei-veto-cancelado-proyecto-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/08/29135034/Huawei-veto-cancelado-proyecto-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/08/29135034/Huawei-veto-cancelado-proyecto.jpg 1920w" sizes="(max-width: 768px) 100vw, 768px" data-eio="l" />

noticias
El Gobierno cancela un contrato público por contar con equipos Huawei
29 Ago 2025
por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2025/08/22101128/Antenas-768x432.jpg" class="card-responsive-img fit-img" alt="Sistemas de antenas distribuidas (DAS)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2025/08/22101128/Antenas-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/08/22101128/Antenas-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/08/22101128/Antenas-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/08/22101128/Antenas-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/08/22101128/Antenas-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2025/08/22101128/Antenas-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/08/22101128/Antenas-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/08/22101128/Antenas.jpg 1920w" sizes="(max-width: 768px) 100vw, 768px" data-eio="l" />

especiales
Qué son los sistemas de antenas distribuidas (DAS)
29 Ago 2025
por Cristina Albarrán
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