Buttons on Digital Proprietary Telephones
Description Digital proprietary telephones are provided with the feature / line
access buttons listed below:
✔ : The button is provided on the designated telephones.
†: The button is provided with an LED (Light Emitting Diode).
* : The buttons which can be changed to function as a feature button are called flexible buttons.
! : The button is provided without an LED.
(x) : Shows the number of buttons only if multiple buttons are provided.
The functions of the listed buttons are described below:
AUTO ANSWER / MUTE: This dual function button is used for
extension auto-answer and microphone mute during a
conversation.
AUTO DIAL / STORE: Used for System Speed Dialing and
storing program changes.
CO (Central Office line): Can be re-assigned to a different CO or
to various feature buttons.
CONF (Conference): Used to establish a three-party conference.
Function: Used to perform the displayed function / operation.
B 3 Features
3-20 Features
Digital Proprietary Telephones KX-T:
Buttons
AUTO ANSWER / MUTE â€
AUTO DIAL / STORE â€
CO †*
CONF â€
Function
FWD / DND â€
HOLD
INTERCOM â€
MESSAGE â€
MONITOR
PAUSE
PROGRAM
RECALL
REDIAL
SHIFT â€
Soft
SP-PHONE â€
TRANSFER
VOLUME
7220
✔
✔
✔ (24)
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
7230
✔
✔
✔ (24)
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔(3)
✔
✔
✔
7235
✔
✔
✔ (12)
✔
✔(10)
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔(3)
✔
✔
✔
7250
✔ !
✔ (6)
✔
✔
✔
✔
✔
✔
✔
✔