76556 Ameriphone Amplified Telephone-Amplified corded telephone-12# Memory buttons for one-touch dialing (with labels)-Battery backup (batteries not included)-Extra large, high contrast, backlit buttons-Audio output for direct connection to assistive listening devices-Tone/pulse switch-2 Ringer pitches-Adjustable extra loud 100dB ringer-Redial/hold/flash-Amplifier button (increases incoming sound up to 40dB)-Bright visual ringer (visual red light can be programmed to work as a voicemail message waiting light or as a visual ring indicator)-Tone selector-Signal processor (minimizes background noise)-Anti-feedback filter (eliminates feedback and distortion)-Hearing aid compatible-White with black and white buttons (high contrast)
