-Meets ADA requirements for Emergency Phones: - -Can automatically light the "Call Connected" LED for the hearing impaired - -Transmits a unique location I.D. code or voice announcement - -Grade 2 Braille label for the visually impaired - Non-volatile digital voice announcer with 16 seconds of voice memory - Advanced call progress detection - Handsfree operation - Phone line powered - Non-volatile memory (no batteries required) - Marine grade 316 stainless steel prevents corrosion on stainless models - Dials up to 5 emergency numbers - E-1600-20A and E-1600-52A dial up to 3 non-emergency ?INFO? numbers - Cycles through backup emergency and non-emergency numbers on busy or no-answer - Optional Enhanced Weather Protection (EWP), EWP products are designed to meet IP66 Ingress Protection Rating, see DOD# 859 - Hangs up on CPC, silence, busy signal, dial tone, time-out or touch tone command - Programmable to auto-answer on incoming calls - Remotely programmable - Extended temperature range (-15\xb0F to 130\xb0F) - 9 different chassis or board only available - Available in 42? tall tower phone model E-1600A-BLT-EWP (DOD# 217) - Central Station Monitoring capability (dials 2 numbers) - Optional PB-100 Polling System available (DOD# 232) - Optional BLK-3-EWP strobe light kit available (DOD# 653