title: UNISUR
text: UNISUR is an optical submarine telecommunications cable system in the South Atlantic Ocean linking Argentina, Uruguay, and Brazil.
  
  It has landing points in:
  Florianópolis, Santa Catarina State, Brazil
  Maldonado, Maldonado Department, Uruguay
  Las Toninas, Buenos Aires Province, Argentina
  
  It has a design transmission capacity of 560 Mbit/s and a total cable length of 1,720 km.  It started operation on 16 November 1994.
  
  References
  
   
   
  
  Submarine communications cables in the South Atlantic Ocean
  Argentina–Brazil relations
  Argentina–Uruguay relations
  Brazil–Uruguay relations
  1994 establishments in Argentina
  1994 establishments in Brazil
  1994 establishments in Uruguay