2.21 Proprietary Telephone (PT) Hardware Features
2.21.1 Fixed Buttons
Description
PTs, DSS Consoles, and Add-on Key Modules are provided with the following feature/Line Access buttons:
Depending on your device type, some buttons may not be provided.
As for buttons on PSs, please refer to the Operating Instructions for each PS.
[PT and Add-on Key Module]
Button Usage
Navigator Key, Jog
Dial, Volume Key
Used to adjust the ringer, speaker, handset and
headset
volume and the display contrast. Navigator Key
and Jog Dial can also be used to select data from the
Call Directory and the System Feature Access Menu on
the display.
ENTER Used to confirm the selected item.
CANCEL Used to cancel the selected item.
PROGRAM
Used to enter and exit the programming mode.
FLASH/RECALL
Used to disconnect the current call and make another
call without hanging up
(Flash/Recall mode or
Terminate mode) or used to send a flash/recall signal
to the telephone company or host PBX to access their
features (External Feature Access mode). This button
can also be used as a CANCEL button while on-hook.
HOLD
Used to place a call on hold.
SP-PHONE
(Speakerphone)
Used for hands-free operation. Also used to switch
between handset and hands-free operation.
248 Feature Guide
2.21.1 Fixed Buttons
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