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Oficina del Secretario General Radio- comunicaciones (ITU-R) Normalización (ITU-T) Desarrollo (ITU-D) TELECOM Exposiciones y Foros Miembros	Pagina Principal : Publicaciones Recommendation M.2120 LC Comments (Last Call Comments) AR Comments (Additional Review Comments) [M2120] LC-Text: Recommendation M.2120 - International multi-operator paths, sections and transmission systems fault detection and localization procedures [M2120S] LC-Summary: Recommendation M.2120 - International multi-operator paths, sections and transmission systems fault detection and localization procedures

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