This DECT handset works perfectly with the Freebox V6 as DECT base. I could finally get rid of a bulky base became close to my box. The main functions are there. Perfect for call. It lacks an edition of simpler address book but this is just not such a DECT IP :) Possibility of personalized ring according to the caller (in the phonebook). Very light. Ample autonomy (I expect my first unloading after full charge, the battery icon indicates a full standby always after 36h + some communications). If you already have a DECT base (or Freebox V6 for example), this handset is perfect for basic telephony operations.