The ITU-T (Telecommunication Standardization Sector) is a permanent organ of the International Telecommunication Union (ITü). The ITU-T is responsible for studying technical, operating and tariff questions and issuing Recommendations on them with a view t
ITU-T G.117-1996 history
1996ITU-T G.117-1996 TRANSMISSION ASPECTS OF UNBALANCE ABOUT EARTH Study Group 12