The scope of this Recommendation is to define the expected surges (overvoltages and overcurrents) due to lightning atdifferent transition points of the telecommunication access network and signalling lines, both outside and inside structures, i.e., exchanges customers' buildings and remote sites.
ITU-T K.67 SPANISH-2006 Referenced Document
ITU-T K.46-2003 Protection of telecommunication lines using metallic symmetric conductors against lightning-induced surges SERIES K: PROTECTION AGAINST INTERFERENCE Study Group 5
ITU-T K.47-2000 Protection of Telecommunication Lines Using Metallic Conductors Against Direct Lightning Discharges Series K: Protection Against Interference Study Group 5*, 2024-04-19 Update
ITU-T K.56-2003 Protection of radio base stations against lightning discharges SERIES K: PROTECTION AGAINST INTERFERENCE Study Group 16
ITU-T K.67 SPANISH-2006 history
2006ITU-T K.67 SPANISH-2006 Expected surges on telecommunications and signalling networks due to lightning Study Group 5