- Auto dials 1 (up to 32 digits) programmable speed dial number- Touch Tone or pulse dialing- Non-volatile memory (no batteries required)- Operates on analog PABX and key system extensions or analog Centrex and C.O. lines- Programmable 6 digit security code- Touch Tone programmable- Vandal resistant features: 1/8 thick stainless steel panel, armored cable and metal cradle- Programmable pre-dial pause- Blocks fraudulent calls from hand held pocket dialers- Hearing aid compatible amplified handset with seale