Received quickly and implemented immediately, seems easy to use at first. I am not using directory functions, because I use more my laptop. This is just to have a phone in the 3 main rooms, if I have a call from the fixed. 2 small snag for now: - The connecting cable for a free-box is not compatible. In fact it comes with a cord Rj11 / pullout M / F, when he takes to the free-box cord Rj11 M / M, we therefore can not use it unless one suite has one lying around in a drawer. - On my old phone like this, I had the automatic answer during a call, then you must press the green button to answer the grip of the phone. But for the price of 3 devices can not ask for more.