-Auto dial 1 (up to 32 digits) programmable speed dial number- Multi-number dialer mode adds 5 (up to 16 digits) speed dial numbers- Touch tone or pulse dialing- Non-volatile memory (no batteries required)- Operates on analog PABX and key system extentions or analog Centrex and C.O. lines- Programmable 6 digit security code- Touch tone programmable- Vandal resistant- Programmable pre-dial pause- Blocks fraudulent calls from hand held pocket dialers- Limited toll restriction- Hearing aid compatible amplified