User`s guide

pressing this button and turning the shift light on before storing or
automatically dialing a speed dial number from the second tier.
Speaker (not available on 8112N and 8212N)
Sounds distant party’s voice.
Sounds ringing and call-in-progress tones.
Speaker Button (not available on 8112N and 8212N)
Turns your speaker on or off.
Disconnects a call when you are on a handsfree call.
Ends or cancels programming.
TAP Button
Recalls dial tone or generates a hookflash.
Retrieves held calls or last call placed on hold.
Transfer/Conference Button
Transfers calls.
Sets up conference calls.
Volume Control
Regulates the volume of the ringer, speaker, handset, headset,
background music, and group listening mode.
GCA70–249 Introducing The Telephone
Non-LCD Reference Manual 1 – 9