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="614" src="https://img.redestelecom.es/wp-content/uploads/2026/02/02130452/AOTEC-ELFA-UE-768x614.jpg" class="card-responsive-img fit-img" alt="Los operadores locales europeos también piden cambios en la futura DNA" 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/2026/02/02130452/AOTEC-ELFA-UE-768x614.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2026/02/02130452/AOTEC-ELFA-UE-900x720.jpg 900w, https://img.redestelecom.es/wp-content/uploads/2026/02/02130452/AOTEC-ELFA-UE-110x88.jpg 110w, https://img.redestelecom.es/wp-content/uploads/2026/02/02130452/AOTEC-ELFA-UE-960x768.jpg 960w, https://img.redestelecom.es/wp-content/uploads/2026/02/02130452/AOTEC-ELFA-UE-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2026/02/02130452/AOTEC-ELFA-UE.jpg 1125w" data-eio="l" />

operadoras
Los operadores locales europeos también piden cambios en la futura DNApor Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2026/01/22120244/Foto-Miguel-Angel-Sanchez_DTGB-768x432.jpg" class="card-responsive-img fit-img" alt="Miguel Ángel Sánchez, director general de DTGB en 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/2026/01/22120244/Foto-Miguel-Angel-Sanchez_DTGB-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2026/01/22120244/Foto-Miguel-Angel-Sanchez_DTGB-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2026/01/22120244/Foto-Miguel-Angel-Sanchez_DTGB-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2026/01/22120244/Foto-Miguel-Angel-Sanchez_DTGB-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2026/01/22120244/Foto-Miguel-Angel-Sanchez_DTGB-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2026/01/22120244/Foto-Miguel-Angel-Sanchez_DTGB-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2026/01/22120244/Foto-Miguel-Angel-Sanchez_DTGB-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2026/01/22120244/Foto-Miguel-Angel-Sanchez_DTGB.jpg 1920w" data-eio="l" />

entrevistas
“La conectividad es un activo imprescindible para la competitividad empresarial”por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2026/01/28145745/Apertura-768x432.jpg" class="card-responsive-img fit-img" alt="Qué es el NFC y cómo funciona. Por qué es fundamental para la tecnología móvil" 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/2026/01/28145745/Apertura-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2026/01/28145745/Apertura-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2026/01/28145745/Apertura-1918x1080.jpg 1918w, https://img.redestelecom.es/wp-content/uploads/2026/01/28145745/Apertura-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2026/01/28145745/Apertura-1536x865.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2026/01/28145745/Apertura-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2026/01/28145745/Apertura-1024x577.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2026/01/28145745/Apertura-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2026/01/28145745/Apertura.jpg 1920w" data-eio="l" />

especiales
Qué es el NFC y cómo funciona. Por qué es fundamental para la tecnología móvilpor Cristina Albarrán
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<img width="768" height="439" src="https://img.redestelecom.es/wp-content/uploads/2026/01/28102406/AdobeStock_1863456351-768x439.jpg" class="card-responsive-img fit-img" alt="Tendencias telco 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/2026/01/28102406/AdobeStock_1863456351-768x439.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2026/01/28102406/AdobeStock_1863456351-1260x720.jpg 1260w, https://img.redestelecom.es/wp-content/uploads/2026/01/28102406/AdobeStock_1863456351-1890x1080.jpg 1890w, https://img.redestelecom.es/wp-content/uploads/2026/01/28102406/AdobeStock_1863456351-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2026/01/28102406/AdobeStock_1863456351-1536x878.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2026/01/28102406/AdobeStock_1863456351-154x88.jpg 154w, https://img.redestelecom.es/wp-content/uploads/2026/01/28102406/AdobeStock_1863456351-1024x585.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2026/01/28102406/AdobeStock_1863456351-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2026/01/28102406/AdobeStock_1863456351.jpg 1920w" data-eio="l" />

especiales
Tendencias del sector telco 2026por Cristina Albarrán
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<img width="768" height="429" src="https://img.redestelecom.es/wp-content/uploads/2026/01/22165831/TCP-y-IP-768x429.jpg" class="card-responsive-img fit-img" alt="Protocolo TCP IP: lo que tienes que saber" 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/2026/01/22165831/TCP-y-IP-768x429.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2026/01/22165831/TCP-y-IP-1280x715.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2026/01/22165831/TCP-y-IP-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2026/01/22165831/TCP-y-IP-1536x858.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2026/01/22165831/TCP-y-IP-1024x572.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2026/01/22165831/TCP-y-IP-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2026/01/22165831/TCP-y-IP.jpg 1920w" data-eio="l" />

especiales
Protocolo TCP IP: lo que tienes que saberpor Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2024/02/16130720/6G-portada-768x432.jpg" class="card-responsive-img fit-img" alt="6G ya está en marcha" 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/2024/02/16130720/6G-portada-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/02/16130720/6G-portada-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/02/16130720/6G-portada-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/02/16130720/6G-portada-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/02/16130720/6G-portada-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2024/02/16130720/6G-portada-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/02/16130720/6G-portada-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/02/16130720/6G-portada.jpg 1920w" data-eio="l" />

especiales
6G, todo sobre esta nueva tecnología: qué es, cuándo llega, oportunidadespor Cristina Albarrán
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<img width="768" height="439" src="https://img.redestelecom.es/wp-content/uploads/2026/01/21160748/Ley-redes-digitales-768x439.jpg" class="card-responsive-img fit-img" alt="Primer borrador de la Ley de Redes Digitales (DNA, Digital Network Act)." 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/2026/01/21160748/Ley-redes-digitales-768x439.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2026/01/21160748/Ley-redes-digitales-1260x720.jpg 1260w, https://img.redestelecom.es/wp-content/uploads/2026/01/21160748/Ley-redes-digitales-1890x1080.jpg 1890w, https://img.redestelecom.es/wp-content/uploads/2026/01/21160748/Ley-redes-digitales-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2026/01/21160748/Ley-redes-digitales-1536x878.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2026/01/21160748/Ley-redes-digitales-154x88.jpg 154w, https://img.redestelecom.es/wp-content/uploads/2026/01/21160748/Ley-redes-digitales-1024x585.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2026/01/21160748/Ley-redes-digitales-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2026/01/21160748/Ley-redes-digitales.jpg 1920w" data-eio="l" />

legislación
Se presenta el primer borrador de la DNA: ¿más de lo mismo?por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2026/01/20173454/Ciberseguridad-Act-768x432.jpg" class="card-responsive-img fit-img" alt="Los operadores europeos piden modificar la Ley de Ciberseguridad" 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/2026/01/20173454/Ciberseguridad-Act-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2026/01/20173454/Ciberseguridad-Act-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2026/01/20173454/Ciberseguridad-Act-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2026/01/20173454/Ciberseguridad-Act-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2026/01/20173454/Ciberseguridad-Act-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2026/01/20173454/Ciberseguridad-Act-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2026/01/20173454/Ciberseguridad-Act-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2026/01/20173454/Ciberseguridad-Act.jpg 1920w" data-eio="l" />

legislación
Los operadores europeos alertan de los riesgos de la nueva revisión de la Ley de Ciberseguridadpor Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2026/01/19163230/Peninsula-conexion-768x432.jpg" class="card-responsive-img fit-img" alt="Zayo se asocia con Reintel para ampliar su presencia en 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/2026/01/19163230/Peninsula-conexion-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2026/01/19163230/Peninsula-conexion-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2026/01/19163230/Peninsula-conexion-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2026/01/19163230/Peninsula-conexion-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2026/01/19163230/Peninsula-conexion-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2026/01/19163230/Peninsula-conexion-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2026/01/19163230/Peninsula-conexion-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2026/01/19163230/Peninsula-conexion.jpg 1920w" data-eio="l" />

noticias
Zayo Europe se asocia con Reintel para ampliar su presencia en Españapor Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2026/01/16130045/creativeart-mujer-seleccionando-fotografias-de-personas-768x432.jpg" class="card-responsive-img fit-img" alt="HR Path disfruta de conectividad de alto rendimiento gracias a GTT" 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/2026/01/16130045/creativeart-mujer-seleccionando-fotografias-de-personas-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2026/01/16130045/creativeart-mujer-seleccionando-fotografias-de-personas-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2026/01/16130045/creativeart-mujer-seleccionando-fotografias-de-personas-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2026/01/16130045/creativeart-mujer-seleccionando-fotografias-de-personas-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2026/01/16130045/creativeart-mujer-seleccionando-fotografias-de-personas-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2026/01/16130045/creativeart-mujer-seleccionando-fotografias-de-personas.jpg 1280w" data-eio="l" />

proyectos
HR Path disfruta de conectividad de alto rendimiento gracias a GTTpor Cristina Albarrán
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