Telephone, Call Waiting No, Overall Depth 2 1/2 in, Speakerphone No, Overall Height 12 in, Voicemail No, Overall Width 10 in, Volume Control Yes, Indoor/Outdoor Usage Indoor, Outdoor, Standards CSA Certified, FCC, IC, UL Listed, Number of Handsets 1, Number of Lines 1, Cord Length 29 in, Mounting Location Wall, Enclosure Material Stainless Steel, Enclosure Rating NEMA 3R, Includes Enclosure Yes, Facility Type Commercial, Includes Mounting Hardware Yes, Maximum Operating Temperature 140 Degrees F. This item has been restricted from sale in the following state (s): []