Telephone, Call Waiting Yes, Overall Depth 7 1/2 in, Speakerphone Yes, Overall Height 9 3/4 mm, Voicemail Yes, Overall Width 16 1/2 mm, Volume Control Yes, Standards TIA-1083, Number of Handsets 1, Number of Lines 2, Mounting Location Wall, Caller ID Yes, Facility Type Healthcare, Includes Mounting Hardware Yes, Color Black, Features LINK2CELL, USB Charge, Cord Type Cordless, Includes Phone Line Cord, AC Power Adapter, Base, Belt Clip, Desk Stand, Handset, Handset Cover, Includes Batteries Yes