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/2025/07/29134332/5G-SA-impulso-768x432.jpg" class="card-responsive-img fit-img" alt="La adopción de 5G SA acelera el mercado de redes core móviles 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/2025/07/29134332/5G-SA-impulso-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/07/29134332/5G-SA-impulso-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/07/29134332/5G-SA-impulso-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/07/29134332/5G-SA-impulso-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/07/29134332/5G-SA-impulso-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2025/07/29134332/5G-SA-impulso-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/07/29134332/5G-SA-impulso-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/07/29134332/5G-SA-impulso.jpg 1920w" data-eio="l" />

informes
La adopción de 5G SA acelera el mercado de redes core móviles 5Gpor Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2025/07/29123635/Fibra-optica-record-768x432.jpg" class="card-responsive-img fit-img" alt="Nuevo récord mundial en comunicaciones de fibra óptica" 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/2025/07/29123635/Fibra-optica-record-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/07/29123635/Fibra-optica-record-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/07/29123635/Fibra-optica-record-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/07/29123635/Fibra-optica-record-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/07/29123635/Fibra-optica-record-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2025/07/29123635/Fibra-optica-record-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/07/29123635/Fibra-optica-record-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/07/29123635/Fibra-optica-record.jpg 1920w" data-eio="l" />

noticias
Nuevo récord mundial en comunicaciones de fibra ópticapor Cristina Albarrán
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<img width="768" height="433" src="https://img.redestelecom.es/wp-content/uploads/2024/05/17123010/Tunel-conexion-VPN-768x433.jpg" class="card-responsive-img fit-img" alt="Descubre qué es una VPN" 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/2024/05/17123010/Tunel-conexion-VPN-768x433.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/05/17123010/Tunel-conexion-VPN-1278x720.jpg 1278w, https://img.redestelecom.es/wp-content/uploads/2024/05/17123010/Tunel-conexion-VPN-1916x1080.jpg 1916w, https://img.redestelecom.es/wp-content/uploads/2024/05/17123010/Tunel-conexion-VPN-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/05/17123010/Tunel-conexion-VPN-1536x866.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/05/17123010/Tunel-conexion-VPN-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2024/05/17123010/Tunel-conexion-VPN-1024x577.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/05/17123010/Tunel-conexion-VPN-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/05/17123010/Tunel-conexion-VPN.jpg 1920w" data-eio="l" />

especiales
VPN: todo lo que tienes que saberpor Cristina Albarrán
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<img width="768" height="430" src="https://img.redestelecom.es/wp-content/uploads/2025/08/01131321/Chips-768x430.jpg" class="card-responsive-img fit-img" alt="Ericsson negocia una millonaria inversión en NEX, la división de redes de Intel" 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/2025/08/01131321/Chips-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/08/01131321/Chips-1280x717.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/08/01131321/Chips-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/08/01131321/Chips-1536x861.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/08/01131321/Chips-1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/08/01131321/Chips-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/08/01131321/Chips.jpg 1920w" data-eio="l" />

noticias
Ericsson negocia una millonaria inversión en NEX, la división de redes de Intelpor Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2025/07/28152247/Megacontrato-telco-CORA-3-768x432.jpg" class="card-responsive-img fit-img" alt="Así se reparte el mayor contrato estatal de telecomunicaciones de 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/2025/07/28152247/Megacontrato-telco-CORA-3-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/07/28152247/Megacontrato-telco-CORA-3-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/07/28152247/Megacontrato-telco-CORA-3-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/07/28152247/Megacontrato-telco-CORA-3-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/07/28152247/Megacontrato-telco-CORA-3-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2025/07/28152247/Megacontrato-telco-CORA-3-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/07/28152247/Megacontrato-telco-CORA-3-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/07/28152247/Megacontrato-telco-CORA-3.jpg 1920w" data-eio="l" />

noticias
Así se reparte el mayor contrato estatal de telecomunicaciones de Españapor Cristina Albarrán
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<img width="768" height="430" src="https://img.redestelecom.es/wp-content/uploads/2024/11/08121139/Apertura-wearables-768x430.jpg" class="card-responsive-img fit-img" alt="Qué son los wearables" 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/2024/11/08121139/Apertura-wearables-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/11/08121139/Apertura-wearables-1280x717.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/11/08121139/Apertura-wearables-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/11/08121139/Apertura-wearables-1536x861.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/11/08121139/Apertura-wearables-1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/11/08121139/Apertura-wearables-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/11/08121139/Apertura-wearables.jpg 1920w" data-eio="l" />

especiales
Qué son los wearables: tipos, usos y cómo elegirpor Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2025/07/24144105/Rodrigo-Serenae-1-768x432.jpg" class="card-responsive-img fit-img" alt="Rodrigo Ladrón de Guevara, CEO de Serenae" 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/2025/07/24144105/Rodrigo-Serenae-1-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/07/24144105/Rodrigo-Serenae-1-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/07/24144105/Rodrigo-Serenae-1-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/07/24144105/Rodrigo-Serenae-1-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/07/24144105/Rodrigo-Serenae-1-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2025/07/24144105/Rodrigo-Serenae-1-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/07/24144105/Rodrigo-Serenae-1-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/07/24144105/Rodrigo-Serenae-1.jpg 1920w" data-eio="l" />

entrevistas
España tiene una oportunidad única de convertirse en un hub de conectividad satelital para el sur de Europa y Áfricapor Cristina Albarrán
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<img width="768" height="430" src="https://img.redestelecom.es/wp-content/uploads/2025/07/24104939/INTERCONEXION-REDES-APERTURA-768x430.jpg" class="card-responsive-img fit-img" alt="La interconexión de redes: en qué consiste y cómo funciona" 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/2025/07/24104939/INTERCONEXION-REDES-APERTURA-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/07/24104939/INTERCONEXION-REDES-APERTURA-1280x717.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/07/24104939/INTERCONEXION-REDES-APERTURA-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/07/24104939/INTERCONEXION-REDES-APERTURA-1536x861.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/07/24104939/INTERCONEXION-REDES-APERTURA-1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/07/24104939/INTERCONEXION-REDES-APERTURA-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/07/24104939/INTERCONEXION-REDES-APERTURA.jpg 1920w" data-eio="l" />

especiales
La interconexión de redes: en qué consiste y cómo funcionapor Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2025/07/18133028/Foro-Operador-Local-apertura-768x432.jpg" class="card-responsive-img fit-img" alt="Retos y desafíos de los operadores de proximidad: conclusiones del Foro Operador Local 2025" 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/2025/07/18133028/Foro-Operador-Local-apertura-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/07/18133028/Foro-Operador-Local-apertura-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/07/18133028/Foro-Operador-Local-apertura-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2025/07/18133028/Foro-Operador-Local-apertura-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/07/18133028/Foro-Operador-Local-apertura-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/07/18133028/Foro-Operador-Local-apertura.jpg 1280w" data-eio="l" />

encuentros
Retos y desafíos de los operadores de proximidad: conclusiones del Foro Operador Local 2025por Cristina Albarrán
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<img width="768" height="430" src="https://img.redestelecom.es/wp-content/uploads/2025/07/18122430/5G-liderazgo-768x430.jpg" class="card-responsive-img fit-img" alt="España lidera el despliegue de 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/2025/07/18122430/5G-liderazgo-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/07/18122430/5G-liderazgo-1280x717.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/07/18122430/5G-liderazgo-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/07/18122430/5G-liderazgo-1536x861.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/07/18122430/5G-liderazgo-1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/07/18122430/5G-liderazgo-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/07/18122430/5G-liderazgo.jpg 1920w" data-eio="l" />

informes
España lidera el despliegue de 5G SA en Europapor Cristina Albarrán
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