Connection standard: DECT (digital); Package contents: tube base ; extra tubes: 1; Radius of action indoors: 50 ;m; Radius of action on the ground: 300 ;m; Functions/capabilities: Caller ID Caller ID Intercom (internal link) Conference-link Loud link (speakerphone) ; Supported handsets (base): 6 ;pc; Phonebook: 100 ;rooms; Polyphonic ringtones: +; Ringtones: 20 ;pc; Memory included: 20 ;rooms; Alarm clock: +; The display on the handset: monochrome; Display backlight: +; Dimensions of the tube (Wksht): 155x49x34 ;mm; The time in standby mode: 200 ;h; The time in conversation mode: 18 ;h; Search tube: +; The possibility of mounting on wall: +;...