Telephone; Call Waiting No; Speakerphone Yes; Voicemail Yes; Volume Control Yes; Number of Handsets 1; Number of Lines 1; Mounting Location Surface; Wall; Caller ID No; Enclosure Material Plastic; Facility Type Commercial; Color Black; Network Interface None; Network Protocol PSTN; Features Hold; Redial and Mute Keys; Message Waiting Lamp; Cord Type Curly; Includes (2) USB Charging Ports; (4) Guest Service Keys; Data Port; Handset; Phone Line Cord