FSK/DTMF Caller ID system, no need extra power
DoublePlates, full length faceplate and placard faceplate
Cord Tray, keep the cord in right place tidily and easy to clean
10/5/3/0 E2PROM One-Touch Call, Permanent one-touch memory keys
One-Touch Call Clone, Support Remote Programming Master Cloner and Hand-held Programming Cloner
Easy Retrieval, Message Waiting Light with retrieval function
Auto Online, Busy tone disconnected automatically
Auto-Gone Redial, Last dialed number disappearing after a definite time
Flexible Data Port
Flash button with Flash time programmable (Standard as 600ms)
Mute button optional
SPKR and Handset volume three-step adjustable
Ringer Volume HI/LOW adjustable
Handset with HAC
Desk and Wall Mountable