Uniden DCX220 Dect_6.0 1-Handset Landline Telephone This is a D2280 series accessory phone LIVEtalk speakerphone is on the handsets Digital DECT 6.0 for superior clarity, security and range Eco mode allows your phone to have a longer battery life You can silence all system ringers at the touch of a button and block up to 20 numbers from calling