Model: ART-504

Features: 

•    Big 16-character LCD display
•    Hook delay function suitable for PBX
•    DTMF/FSK dual band caller ID
•    In/out call log query and redial
•    Date/ time display
•    16 Digital ring tones/volume adjustment
•    VIP ring tone(white list) digital adjustment
•    Individual alarm
•    Do not disturb time setting
•    Tone/ pulse dialing setting
•    Pre-access code setting
•    Digital LCD brightness adjustment
•    Last number redial
•    Digital flash time setting 90,95,100,120,180,300,600 and 1000ms
•    Big orange speaker button for handsfree operation
•    Calculator function
•    Wall Mountable