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Keys F to L activate different functions when your handset is on hook or off hook.
On hook: Handset is idle (not in use).
Off hook: Handset is active, call or feature in progress.
FMenu key
On hook Enters the Handset
(idle) Options menu.
Off hook Activates a feature option.
(active)
G< ( ![](/images/new-backgrounds/1264834/26483423xi2.webp)
![](/images/new-backgrounds/1264834/26483423xi3.webp)
) key
On hook Enters the Redial List
(idle) menu.
Off hook Activates a feature option.
(active)
H> ( ) key
On hook | Enters the Telephone |
(idle) | Book menu. |
Off hook | Activates a feature option. |
(active) |
|
IOK ( ) key
On hook Turns the handset off with
(idle) a long (four second) key press.
Off hook Turns the microphone off (active) or on when you are on a
call.
J | Feature key |
On hook (idle)
Off hook (active)
Turns the display on for three seconds with two rapid key presses.
OR
Starts a feature session.
Starts or ends a feature session.
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