The Viking E-1600-45A-EWP ADA Compliant Handsfree Emergency Phone with Enhanced Weather Protection/Built-in Auto Dialer and Digital Announcer is designed to provide quick and reliable handsfree communication for any standard analog telephone line or analog phone system station port. The Viking E-1600-45A-EWP ADA Compliant Handsfree Emergency Phone meets ADA requirements for elevator/ emergency telephones and can be programmed from any Touch Tone phone. The phones can dial up to 5 programmable emergency numbers, as well as 2 central station numbers. The Viking E-1600-45A-EWP ADA Compliant Handsfree Emergency Phone can be programmed to automatically deliver a digital announcement to identify the location of the emergency call. Alternatively, a DTMF Touch Tone code may also be delivered. A "Call Connected" LED can be initiated manually or automatically. All programming parameters, including phone numbers and location numbers, are stored in non-volatile E2 memory. All units are phone line powered, requiring no batteries or external power and are compatible with common Central Station Monitoring equipment. For outdoor installations where the unit is exposed to precipitation or condensation, select this phone with Enhanced Weather Protection (EWP). This EWP product features foam rubber gaskets and boots, sealed connections, gel-filled butt connectors, as well as urethane or thermal plastic potted circuit boards with internally sealed, field-adjustable trim