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REVENUES (Details) - ARS ($)
$ in Millions
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
REVENUES      
Revenue from Mobile services $ 57,776 $ 4,274 $ 7,736
Revenue from internet service 37,742 19,354 13,789
Cable Television Services 36,067 39,914 36,929
Fixed and Data Services 23,149 1,897 996
Other services revenues 478 835 712
Total Services revenues 155,212 66,274 60,162
Equipment revenues 12,834 375 243
Revenue from sale of equipment and rendering of services $ 168,046 $ 66,649 $ 60,405