Emergency Telephone, stainless steel panel with keypad and autodial push button. Programmable PBX, prefix, or access dialing capability, allow or block incoming calls, 40 (1-11 digits) programmable speed dialing locations. Auto dial button dials a preprogrammed number from one to eleven digits. Equipped with marine quality chrome tone dial keypad and mechanical hookswitch, ID window, Braille emergeny "EMER PHONE" plate, and red 32" hearing aid compatible armored cord handset. Telephone is flush mounted or can be installed in the 331-005 weatherproof housing with door or 331-HOB open weather resistant housing.