Be careful if you need to use the line for work re...

Be careful if you need to use the line for work reasons (corporate intranet / bank sites) it does not connect because it has a dynamic and non-static IP. Contacting the assistance they will tell you to activate a static IP which naturally leads to an increase in the monthly fee.
Of course you will not be informed of this by the commercial network when you sign the contract !!! Really little transparency!