Button Usage
Flexible CO
Used to access a CO line or trunk group when making or receiving a call
according to the button’s preprogrammed CO Line Access method
(Default: S-CO). Can also be customized as a different feature button.
INTERCOM Used to make or receive intercom calls.
AUTO ANS (Auto Answer)/
MUTE
Used to receive an incoming call in hands-free mode, or used to mute
the built-in microphone or handset during a conversation.
VOICE CALL/MUTE
Used to monitor an intercom call automatically (a hands-free
conversation is not possible). Also used to mute the handset during a
conversation.
AUTO DIAL/STORE Used for System/Personal Speed Dialing and storing program changes.
CONF (Conference) Used to establish a multiparty conversation.
FWD/DND Used to set Call Forwarding (FWD) or Do Not Disturb (DND).
PAUSE
Used to insert a dialing pause in a stored number. Also used as the
Program button on analog proprietary telephones (APTs) which do not
have the PROGRAM button.
Soft Used to select the item displayed on the bottom line of the display.
SELECT Used to select the displayed item or to call the displayed number.
SHIFT Used to access the second level of Soft button items.
MODE Used to change the current display to access various features.
[DSS Console]
Button Usage
ANSWER Used to answer an incoming call, or place the current call on hold and
answer another call with a one-touch operation.
RELEASE Used to disconnect the line during or after a conversation, or to complete
a Call Transfer.
Flexible CO
Used to access a CO line or trunk group when making or receiving a call
according to the button’s preprogrammed CO Line Access method. Can
also be customized as a different feature button.
Flexible DSS (Direct Station
Selection)
Used to call an extension with a one-touch operation. Each button is
programmed to correspond to an extension. DSS buttons can also be
customized as other different feature buttons.
PF (Programmable Feature) Used to access a preprogrammed feature with a one-touch operation.
(no default)
Conditions
Certain buttons are equipped with a light to indicate the status of the corresponding line or feature.
Document Version 2008-11 Feature Manual 105
6.1.1 Fixed Buttons