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/2026/02/05162907/ISAC-6G-ETSI-768x432.jpg" class="card-responsive-img fit-img" alt="Nuevos grupos de trabajo de ETSI para el desarrollo de 6G sensitivo" 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/2026/02/05162907/ISAC-6G-ETSI-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2026/02/05162907/ISAC-6G-ETSI-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2026/02/05162907/ISAC-6G-ETSI-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2026/02/05162907/ISAC-6G-ETSI-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2026/02/05162907/ISAC-6G-ETSI-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2026/02/05162907/ISAC-6G-ETSI-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2026/02/05162907/ISAC-6G-ETSI-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2026/02/05162907/ISAC-6G-ETSI.jpg 1920w" data-eio="l" />

noticias
Nuevas áreas de trabajo de ETSI para el desarrollo de la 6G sensitivapor Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2026/02/05123830/cable-submarino-768x432.jpg" class="card-responsive-img fit-img" alt="Cooperación para mantener la resiliencia de los cables submarinos" 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/2026/02/05123830/cable-submarino-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2026/02/05123830/cable-submarino-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2026/02/05123830/cable-submarino-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2026/02/05123830/cable-submarino-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2026/02/05123830/cable-submarino-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2026/02/05123830/cable-submarino-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2026/02/05123830/cable-submarino-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2026/02/05123830/cable-submarino.jpg 1920w" data-eio="l" />

eventos
Cooperación para mantener la resiliencia de los cables submarinospor Cristina Albarrán
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<img width="768" height="430" src="https://img.redestelecom.es/wp-content/uploads/2026/02/04150803/prefijos-llamadas-768x430.jpg" class="card-responsive-img fit-img" alt="Prefijo 400 para llamadas comerciales" 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/2026/02/04150803/prefijos-llamadas-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2026/02/04150803/prefijos-llamadas-1280x717.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2026/02/04150803/prefijos-llamadas-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2026/02/04150803/prefijos-llamadas-1536x861.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2026/02/04150803/prefijos-llamadas-1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2026/02/04150803/prefijos-llamadas-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2026/02/04150803/prefijos-llamadas.jpg 1920w" data-eio="l" />

legislación
Prefijo 400 para llamadas comercialespor Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2026/02/04100436/AdobeStock_1033052833-768x432.jpg" class="card-responsive-img fit-img" alt="La exposición a campos electromagnéticos de RF en humanos no supone riesgo de padecer cáncer" 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/2026/02/04100436/AdobeStock_1033052833-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2026/02/04100436/AdobeStock_1033052833-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2026/02/04100436/AdobeStock_1033052833-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2026/02/04100436/AdobeStock_1033052833-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2026/02/04100436/AdobeStock_1033052833-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2026/02/04100436/AdobeStock_1033052833-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2026/02/04100436/AdobeStock_1033052833-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2026/02/04100436/AdobeStock_1033052833.jpg 1920w" data-eio="l" />

Informes
La exposición a campos electromagnéticos de RF en humanos no supone riesgo de padecer cáncerpor Cristina Albarrán
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<img width="768" height="431" src="https://img.redestelecom.es/wp-content/uploads/2026/02/03153327/Prohibicion-16-anos-768x431.jpg" class="card-responsive-img fit-img" alt="El Gobierno prohibirá el acceso a redes sociales a los menores de 16 años" 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/2026/02/03153327/Prohibicion-16-anos-768x431.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2026/02/03153327/Prohibicion-16-anos-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2026/02/03153327/Prohibicion-16-anos-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2026/02/03153327/Prohibicion-16-anos-1536x862.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2026/02/03153327/Prohibicion-16-anos-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2026/02/03153327/Prohibicion-16-anos-1024x575.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2026/02/03153327/Prohibicion-16-anos-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2026/02/03153327/Prohibicion-16-anos.jpg 1920w" data-eio="l" />

legislación
El Gobierno prohibirá el acceso a redes sociales a los menores de 16 añospor Cristina Albarrán
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<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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