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/2026/02/27134943/MWC-26-apertura-previo-768x432.jpg" class="card-responsive-img fit-img" alt="Despega el Mobile World Congress 2026" sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2026/02/27134943/MWC-26-apertura-previo-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2026/02/27134943/MWC-26-apertura-previo-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2026/02/27134943/MWC-26-apertura-previo-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2026/02/27134943/MWC-26-apertura-previo-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2026/02/27134943/MWC-26-apertura-previo-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2026/02/27134943/MWC-26-apertura-previo-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2026/02/27134943/MWC-26-apertura-previo-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2026/02/27134943/MWC-26-apertura-previo.jpg 1920w" data-eio="l" />

eventos
Despega en Barcelona el Mobile World Congress 2026por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2026/02/19141107/Foto-Alvaro-Moran-HPE--768x432.jpg" class="card-responsive-img fit-img" alt="Álvaro Morán, director de HPE Networking para España." sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2026/02/19141107/Foto-Alvaro-Moran-HPE--768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2026/02/19141107/Foto-Alvaro-Moran-HPE--1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2026/02/19141107/Foto-Alvaro-Moran-HPE--156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2026/02/19141107/Foto-Alvaro-Moran-HPE--1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2026/02/19141107/Foto-Alvaro-Moran-HPE--640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2026/02/19141107/Foto-Alvaro-Moran-HPE--1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2026/02/19141107/Foto-Alvaro-Moran-HPE--lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2026/02/19141107/Foto-Alvaro-Moran-HPE-.jpg 1920w" data-eio="l" />

entrevistas
“HPE está preparada para liderar las redes autónomas del futuro”por Cristina Albarrán
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<img width="768" height="435" src="https://img.redestelecom.es/wp-content/uploads/2026/02/25161235/Apagado-cobre-768x435.jpg" class="card-responsive-img fit-img" alt="España, pionera en el apagado total de las redes de cobre" sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2026/02/25161235/Apagado-cobre-768x435.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2026/02/25161235/Apagado-cobre-1271x720.jpg 1271w, https://img.redestelecom.es/wp-content/uploads/2026/02/25161235/Apagado-cobre-1906x1080.jpg 1906w, https://img.redestelecom.es/wp-content/uploads/2026/02/25161235/Apagado-cobre-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2026/02/25161235/Apagado-cobre-1536x870.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2026/02/25161235/Apagado-cobre-1024x580.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2026/02/25161235/Apagado-cobre-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2026/02/25161235/Apagado-cobre.jpg 1920w" data-eio="l" />

informes
España, pionera en el apagado total de las redes de cobrepor Cristina Albarrán
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<img width="768" height="439" src="https://img.redestelecom.es/wp-content/uploads/2023/05/18095025/98088_32-768x439.jpg" class="card-responsive-img fit-img" alt="SASE: definición, componentes, beneficios e implementación." sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2023/05/18095025/98088_32-768x439.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2023/05/18095025/98088_32-1261x720.jpg 1261w, https://img.redestelecom.es/wp-content/uploads/2023/05/18095025/98088_32-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2023/05/18095025/98088_32-154x88.jpg 154w, https://img.redestelecom.es/wp-content/uploads/2023/05/18095025/98088_32-1024x585.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2023/05/18095025/98088_32-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2023/05/18095025/98088_32.jpg 1280w" data-eio="l" />

especiales
SASE: qué es. Definición, componentes, beneficios e implementaciónpor Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2025/04/11122736/Murtra-en-Junta-Telefonica-768x432.jpg" class="card-responsive-img fit-img" alt="Marc Murtra, ratificado como consejero ejecutivo de Telefónica." sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2025/04/11122736/Murtra-en-Junta-Telefonica-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/04/11122736/Murtra-en-Junta-Telefonica-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/04/11122736/Murtra-en-Junta-Telefonica-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/04/11122736/Murtra-en-Junta-Telefonica-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/04/11122736/Murtra-en-Junta-Telefonica-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2025/04/11122736/Murtra-en-Junta-Telefonica-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/04/11122736/Murtra-en-Junta-Telefonica-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/04/11122736/Murtra-en-Junta-Telefonica.jpg 1920w" data-eio="l" />

operadoras
La salida de Hispanoamérica y el ERE llevan a Telefónica a pérdidas históricaspor Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2026/02/23125754/Foto-Jaime-Urquiza-768x432.jpg" class="card-responsive-img fit-img" alt="Jaime Urquiza, country manager Iberia &amp; Latam de Praxedo" sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2026/02/23125754/Foto-Jaime-Urquiza-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2026/02/23125754/Foto-Jaime-Urquiza-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2026/02/23125754/Foto-Jaime-Urquiza-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2026/02/23125754/Foto-Jaime-Urquiza-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2026/02/23125754/Foto-Jaime-Urquiza-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2026/02/23125754/Foto-Jaime-Urquiza-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2026/02/23125754/Foto-Jaime-Urquiza-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2026/02/23125754/Foto-Jaime-Urquiza.jpg 1920w" data-eio="l" />

noticias
Praxedo afianza su negocio en Iberia con su propuesta de Field Service Management impulsada por IApor Cristina Albarrán
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<img width="768" height="431" src="https://img.redestelecom.es/wp-content/uploads/2026/02/19082202/Apertura-burbuja-tactica-5G-768x431.jpg" class="card-responsive-img fit-img" alt="Burbuja táctica 5G" sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2026/02/19082202/Apertura-burbuja-tactica-5G-768x431.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2026/02/19082202/Apertura-burbuja-tactica-5G-1280x718.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2026/02/19082202/Apertura-burbuja-tactica-5G-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2026/02/19082202/Apertura-burbuja-tactica-5G-1536x862.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2026/02/19082202/Apertura-burbuja-tactica-5G-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2026/02/19082202/Apertura-burbuja-tactica-5G-1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2026/02/19082202/Apertura-burbuja-tactica-5G-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2026/02/19082202/Apertura-burbuja-tactica-5G.jpg 1920w" data-eio="l" />

especiales
Burbujas 5G: qué son y para qué se utilizanpor 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="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" 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" />

operadoras
Telefónica compra Netomnia, el segundo mayor operador de fibra de Reino Unidopor Cristina Albarrán
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<img width="768" height="433" src="https://img.redestelecom.es/wp-content/uploads/2026/02/18125629/Europa-telco-768x433.jpg" class="card-responsive-img fit-img" alt="2026: año crítico para las telecomunicaciones europeas" sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2026/02/18125629/Europa-telco-768x433.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2026/02/18125629/Europa-telco-1278x720.jpg 1278w, https://img.redestelecom.es/wp-content/uploads/2026/02/18125629/Europa-telco-1916x1080.jpg 1916w, https://img.redestelecom.es/wp-content/uploads/2026/02/18125629/Europa-telco-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2026/02/18125629/Europa-telco-1536x866.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2026/02/18125629/Europa-telco-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2026/02/18125629/Europa-telco-1024x577.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2026/02/18125629/Europa-telco-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2026/02/18125629/Europa-telco.jpg 1920w" data-eio="l" />

informes
2026: año crítico para las telecomunicaciones europeaspor Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2026/02/17120703/Espana-5G-Ookla-768x432.jpg" class="card-responsive-img fit-img" alt="España, referente en 5G SA en Europa" sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2026/02/17120703/Espana-5G-Ookla-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2026/02/17120703/Espana-5G-Ookla-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2026/02/17120703/Espana-5G-Ookla-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2026/02/17120703/Espana-5G-Ookla-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2026/02/17120703/Espana-5G-Ookla-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2026/02/17120703/Espana-5G-Ookla-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2026/02/17120703/Espana-5G-Ookla-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2026/02/17120703/Espana-5G-Ookla.jpg 1920w" data-eio="l" />

informes
España, referente en 5G SA en Europapor Cristina Albarrán
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