1.1 Before Operating the Telephones
Operating Manual 17
Customized Buttons
If the term is in parentheses like (Account) in this section, it means a flexible button has been made into an
"Account" button. To customize, refer to "3.1.4 Customizing the Buttons".
TRANSFER:
Used to transfer a call to another party.
CONF (Conference):
Used to establish a multiple party
conversation.
FLASH/RECALL:
Used to disconnect the current call and
make another call without hanging up.
This button can also be used as a
CANCEL button while on-hook.
Call Forwarding (FWD)/Do Not Disturb
(DND):
Used to perform Call Forwarding (FWD)
or Do Not Disturb (DND).
VOICE CALL:
Used to monitor an intercom call
automatically, but it cannot be used for
hands-free conversations. It also mutes
the handset microphone during a
conversation.
Navigator Key/Volume Key:
Used to adjust the volume and the display
contrast or select desired items.
PROGRAM:
Used to enter and exit the Programming
mode.
Programmable Feature (PF):
Located on the right part of the CO button
array or on the DSS Console.
Assigns the
desired button and used to access the
stored feature. Mostly used as a One-
touch Dialing button. (Only the "F and
number" may be shown on some
telephones.)
Buttons Feature
Loop-CO (L-CO)
Used to access an idle CO line for making outside calls.
Incoming outside calls from any CO line arrive at this button.
Group-CO (G-CO)
Used to access an idle CO line in a specified CO line group for making outside
calls.
Incoming calls from CO lines in the assigned CO line group arrive at this button.
Single-CO (S-CO) Used to access a specified CO line for making or receiving outside calls.
Direct Station Selection (DSS)
Used to access an extension with one touch.
It is also possible to be changed to the other feature button.
One-touch Dialing Used to access a desired party or system feature with one touch.
Incoming Call Distribution
Group (ICD Group)
Used to access a specified incoming call distribution group for making or
receiving calls.
Message
Used to leave a message waiting indication or call back the party who left the
message waiting indication.
FLASH/RECALL
VOICE CALL
(PF)