- 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)- Touch Tone or pulse dialing- Dials up to 5 emergency numbers- E-1600-20A and E-1600-52A dial