 Installation of outdoor aerial and underground cable, for telephone and DSL services.
 Installation of a telephone unit and certify DSL authentication of the following models, Thompson, Paradine, Zone and Technicolor.
 Reparation of telephone lines, ADSL and ADSL + for Business and residential.
 Reparation of aerial terminals, C wire and service wire.

MDF
 Changing LEN ports.
 Changing DSL ports and Channels.
 Updating Data Facilities.
IDF
 Changing HC cables.
 Changing COT trunks.
 Updating Data facilities.