FunctionsGAP YesLow power wireless receiver (Headset) YesClear sound YesEco function at the touch of a button YesTransponder YesDevice Open conversation YesRedial Redial memory Redirect Memory 10 places (Numbers & Names * 2)Automatic redial NoMicrophone mute Yes (Mute / Pause)Caller ID Caller ID compatibility YesCaller ID History 50 calls (Numbers & Names)Voice Caller ID NoPhonebook 50 listings (Name / Number)Direct Call (Number of entries) NoRattle Number of melodies 5Number of Tones (Pre-installed) 5Receive ringtones NoRing volume steps 6 levels + OFFScreen Screen Type Monochrome Dot, 16 digits x 3 linesBacklight Screen OrangeClock Time & Date (Clock) YesAlarm clock NoCall barring NoCall restriction NoConference call YesKey lock NoAnswer with any key YesMulti-language screen YesHeadset volume 4 levelsBattery Battery type Rechargeable Ni-MH batteries (AAA * 2)Charging time 7 hoursWaiting time Waiting time up to 170 hoursTalk time Talk time up to 18 hoursBase unit Wall mounting YesHeadset detection YesDimensions Base unit (mm) Width 98Height 54Depth 121Headset (mm) Width 48Height 159Depth 32Weight Base unit (gr.) 110Headset (gr.) 130..