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1.1 Before Operating the Telephones
16 User Manual
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 "
3.1.3 Customizing the
Buttons
".
FLASH/RECALL
:
Used to disconnect the current
call and make another call without
hanging up.
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.
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.
Group Directory Number
(G-DN)
Used to access a specified incoming call distribution group for
making or receiving calls.
FLASH/RECALL
VOICE CALL
(PF)