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/2026/07/5G-IA-768x432.jpg" class="card-responsive-img fit-img" alt="Redes 5G preparadas para las cargas de trabajo de la IA" 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/2026/07/5G-IA-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2026/07/5G-IA-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2026/07/5G-IA-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2026/07/5G-IA-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2026/07/5G-IA-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2026/07/5G-IA-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2026/07/5G-IA-1040x585.jpg 1040w, https://img.redestelecom.es/wp-content/uploads/2026/07/5G-IA-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2026/07/5G-IA.jpg 1920w" data-eio="l" />

informes
¿Están las redes móviles 5G preparadas para las cargas de trabajo de la IA?por Cristina Albarrán
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<img width="768" height="429" src="https://img.redestelecom.es/wp-content/uploads/2026/07/TC-NET-ETSI-768x429.jpg" class="card-responsive-img fit-img" alt="Nuevo Comité Técnico sobre tecnologías federadas de red, edge, nube e IA: TC NET" 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/2026/07/TC-NET-ETSI-768x429.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2026/07/TC-NET-ETSI-1280x715.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2026/07/TC-NET-ETSI-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2026/07/TC-NET-ETSI-1536x858.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2026/07/TC-NET-ETSI-1024x572.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2026/07/TC-NET-ETSI-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2026/07/TC-NET-ETSI.jpg 1920w" data-eio="l" />

noticias
Nuevo Comité Técnico sobre tecnologías federadas de red, edge, nube e IApor Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2026/07/Presentacion-estudio-768x432.jpg" class="card-responsive-img fit-img" alt="Presentación del Estudio de Mercado 2025 de la Asociación CEX." 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/2026/07/Presentacion-estudio-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2026/07/Presentacion-estudio-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2026/07/Presentacion-estudio-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2026/07/Presentacion-estudio-1024x575.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2026/07/Presentacion-estudio-1040x585.jpg 1040w, https://img.redestelecom.es/wp-content/uploads/2026/07/Presentacion-estudio-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2026/07/Presentacion-estudio.jpg 1276w" data-eio="l" />

informes
Retroceso del sector del contact center en Españapor Cristina Albarrán
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<img width="768" height="433" src="https://img.redestelecom.es/wp-content/uploads/2026/07/Evento-Cisco-Ikusi-768x433.jpg" class="card-responsive-img fit-img" alt="Desayuno de trabajo de Redes&amp;Telecom con Cisco e Ikusi para debatir sobre la protección de la IA." 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/2026/07/Evento-Cisco-Ikusi-768x433.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2026/07/Evento-Cisco-Ikusi-1278x720.jpg 1278w, https://img.redestelecom.es/wp-content/uploads/2026/07/Evento-Cisco-Ikusi-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2026/07/Evento-Cisco-Ikusi-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2026/07/Evento-Cisco-Ikusi-1024x577.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2026/07/Evento-Cisco-Ikusi-1040x585.jpg 1040w, https://img.redestelecom.es/wp-content/uploads/2026/07/Evento-Cisco-Ikusi-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2026/07/Evento-Cisco-Ikusi.jpg 1280w" data-eio="l" />

encuentros
¿Quién protege la IA?: el nuevo desafío estratégico del CISOpor Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2026/07/IMAGEN-WEB_FOL_RT-768x432.jpg" class="card-responsive-img fit-img" alt="Revista digital Foro Operador Local 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/2026/07/IMAGEN-WEB_FOL_RT-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2026/07/IMAGEN-WEB_FOL_RT-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2026/07/IMAGEN-WEB_FOL_RT-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2026/07/IMAGEN-WEB_FOL_RT-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2026/07/IMAGEN-WEB_FOL_RT-1040x585.jpg 1040w, https://img.redestelecom.es/wp-content/uploads/2026/07/IMAGEN-WEB_FOL_RT-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2026/07/IMAGEN-WEB_FOL_RT.jpg 1280w" data-eio="l" />

encuentros
Operador Local 2026: la reinvención sigue en cursopor Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2026/07/David-Alonso-plegables-768x432.jpg" class="card-responsive-img fit-img" alt="David Alonso, VP y Head of Mobile eXperience en Samsung Electronics Iberia" 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/2026/07/David-Alonso-plegables-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2026/07/David-Alonso-plegables-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2026/07/David-Alonso-plegables-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2026/07/David-Alonso-plegables-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2026/07/David-Alonso-plegables-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2026/07/David-Alonso-plegables-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2026/07/David-Alonso-plegables-1040x585.jpg 1040w, https://img.redestelecom.es/wp-content/uploads/2026/07/David-Alonso-plegables-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2026/07/David-Alonso-plegables.jpg 1920w" data-eio="l" />

noticias
Samsung mantiene su liderazgo en plegables y anuncia novedadespor Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2026/07/CARATULA_ENTREVISTA-_CELLNEX_1920X1080PX-768x432.jpg" class="card-responsive-img fit-img" alt="Alfonso Álvarez, CEO de Cellnex Iberia" 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/2026/07/CARATULA_ENTREVISTA-_CELLNEX_1920X1080PX-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2026/07/CARATULA_ENTREVISTA-_CELLNEX_1920X1080PX-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2026/07/CARATULA_ENTREVISTA-_CELLNEX_1920X1080PX-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2026/07/CARATULA_ENTREVISTA-_CELLNEX_1920X1080PX-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2026/07/CARATULA_ENTREVISTA-_CELLNEX_1920X1080PX-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2026/07/CARATULA_ENTREVISTA-_CELLNEX_1920X1080PX-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2026/07/CARATULA_ENTREVISTA-_CELLNEX_1920X1080PX-1040x585.jpg 1040w, https://img.redestelecom.es/wp-content/uploads/2026/07/CARATULA_ENTREVISTA-_CELLNEX_1920X1080PX-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2026/07/CARATULA_ENTREVISTA-_CELLNEX_1920X1080PX.jpg 1920w" data-eio="l" />

ofrecido por cellnex
“Sin red no hay economía digital”por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2026/07/Tour-Francia-Ookla-768x432.jpg" class="card-responsive-img fit-img" alt="Tour de Francia 2026: ¿redes a pedales?" 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/2026/07/Tour-Francia-Ookla-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2026/07/Tour-Francia-Ookla-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2026/07/Tour-Francia-Ookla-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2026/07/Tour-Francia-Ookla-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2026/07/Tour-Francia-Ookla-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2026/07/Tour-Francia-Ookla-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2026/07/Tour-Francia-Ookla-1040x585.jpg 1040w, https://img.redestelecom.es/wp-content/uploads/2026/07/Tour-Francia-Ookla-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2026/07/Tour-Francia-Ookla.jpg 1920w" data-eio="l" />

informes
Tour de Francia 2026: ¿redes a pedales?por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2025/07/30144415/Digi-sede-nuevo-logo-768x432.jpg" class="card-responsive-img fit-img" alt="DIGI sede" 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/2025/07/30144415/Digi-sede-nuevo-logo-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/07/30144415/Digi-sede-nuevo-logo-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/07/30144415/Digi-sede-nuevo-logo-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2025/07/30144415/Digi-sede-nuevo-logo-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/07/30144415/Digi-sede-nuevo-logo-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/07/30144415/Digi-sede-nuevo-logo.jpg 1280w" data-eio="l" />

operadoras
Digi confirma su salida a bolsa y Mayoral apoya la propuesta con 100 millonespor Cristina Albarrán
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<img width="768" height="393" src="https://img.redestelecom.es/wp-content/uploads/2025/09/03085616/one-braham-logo-2-768x393.jpg" class="card-responsive-img fit-img" alt="BT y Verizon alumbran una nueva empresa con la fusión de sus negocios internacionales" 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/2025/09/03085616/one-braham-logo-2-768x393.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/09/03085616/one-braham-logo-2-1280x654.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/09/03085616/one-braham-logo-2-1536x785.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/09/03085616/one-braham-logo-2-156x80.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/09/03085616/one-braham-logo-2-1024x523.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/09/03085616/one-braham-logo-2-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/09/03085616/one-braham-logo-2.jpg 1565w" data-eio="l" />

operadoras
BT y Verizon alumbran una nueva empresa con la fusión de sus negocios internacionalespor Cristina Albarrán
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