Hazardous Area Telephone Call Waiting No Overall Depth 8 1/2 in Speakerphone No Overall Height 14 in Voicemail No Overall Width 11 3/4 in Volume Control Yes Indoor/Outdoor Usage Outdoor Standards cULus 20140826-E357080 FCC Part 15 Class A IEC 61000-6-2 2005 Industry Canada ICES-003 Class A Number of Handsets 1 Number of Lines 1 Mounting Location Wall Caller ID No Enclosure Material Plastic Enclosure Rating NEMA 4X Includes Enclosure Yes Facility Type Commercial