12 programmable keys (Red/Green Lamp Status) with one-touch operation of features such as Direct Station Selection (DSS), log-in/log-out, or voicemail transfer. Dual Colour LEDs show convenient information. A Busy Lamp Field (BLF) shows which extensions are in use. Large incoming call/message lamp announces incoming calls or messages, so you'll always know whose telephone is ringing - even from a distance.
