The Viking E-1600-BKA-EWP Compact Emergency Phone with Enhanced Weather Protection is designed for reliable emergency communication in challenging environments. This black emergency phone features Automatic Noise Canceling (ANC) for clear audio and advanced call progress detection to ensure reliable connection. It supports handsfree operation and is phone line powered, requiring no batteries due to its non-volatile digital voice announcer with 16 seconds of voice memory. The device complies with the latest ASME A17.1 code when paired with a Viking LV-1K Line Verification Panel and can dial up to five emergency numbers, cycling through backups on busy or no-answer lines. It also automatically hangs up on various signals, enhancing usability and compliance.