Free will test that the signal is really living its DSLAM, and meanwhile also take some measure to estimate where the cable from the phone central goes to (only a distance, but it's often a good idea) : it's called : Test de position.
If it's not going up to a distance where you're supposed to be, they'll directly ask France Telecom to check the line. If the distance is about the same, or longer, what is needed to go to your place, then you'll have 1 technician visit you and take some futher measure, and if he cannot connect you, then he'll hand it to France Telecom