Doro PhoneEasy® 312ci Easy to use telephone with large display. This bestselling phone has gone from better to best with a new improved display that is larger and clearer with fewer buttons for even greater simplicity. A visual ring indicator is well situated to help you see when someone is calling and of course PhoneEasy 312ci also offers both Caller ID* and a built-in speakerphone. Extra large high contrast display Easily adjustable volume Speakerphone Main features Pre dialling true Two-way speakerphone true Call timer true Menu navigation true Clock Memories Redial memory 15 One touch memories 3 Phonebook Positions 30Base unit display Alpha numeric display Display size (H x W mm) 95*35 Big display font Sounds Signals Monophonic ring tones 9 Visible ring indicator true Ringer volume settings except off 3 Ringer off setting true Acoustics Receiving minimum level (dB RLR) -6 Receiveing minimum level (dB(A)) 94 Receiving maximum level (dB RLR) 16 Maximum receiver output level (dB(A) 106 HAC (hearing aid compatible) true HAC level sensitivity at 1KHz (dB-A/M) -24 HAC frequency respons permissible range true Maximum ringer volume (dB(A) at 1 meter 85 Rotary volume setting true Caller ID Caller ID memory ¹ 15 Name display from phone book true Date & time stamp - internal clock true Ergonomics Easy clean surfaces true High contrast keys with low reflective finish true Concave keys true Low profile front for easy operation true Wall mountable true Technology PSTN true