Desk/Wall DECT telephone Black Answering machine Speakerphone 50 entries Caller ID Alarm clock TFT Built-in display 4.06 cm (1.6") Nickel-Metal Hydride (NiMH) Talk time: 10 h Standby time: 144 h Performance Ringer type Polyphonic Recording time 18 min Answering machine Yes Type DECT telephone Design Keypad illumination Yes Product colour Black Mounting type Desk/Wall Phone features Microphone mute Yes Dialer location Handset Phonebook capacity 50 entries Call management Call waiting Yes Call screening Yes Speed dialling Yes Call blocking Yes Call hold Yes Redial list capacity 5 Redialing Yes Caller ID Yes Management features Volume control Digital Any key answer Yes Alarm clock Yes Display Backlight colour Amber Display number of colours Monochrome Display resolution 103 x 65 pixels Backlight display Yes Display diagonal 4.06 cm (1.6") Display TFT Built-in display Yes Power Power consumption (typical) 0.7 W Standby time 144 h Talk time 10 h Battery recharge time 7 h Battery technology