14
Key Assignments
Telephone’s Functions and Features
OK Key
This is used to confirm your selection
in the MenuCards.
Redial Key
Pressing this key opens a MenuCard
containing a list of the last ten num-
bers dialled.
Consultation Key
This is used to initiate a consultation
call.
Hands-Free/Open-
Listening Key
This key (which has an LED) lets you
make calls using the microphone
and/or loudspeaker. On the Open-
Phone 61 only open listening is pos-
sible, and there is no LED indicator.
Disconnect Key
Pressing this key ends the current
connection (OpenPhones 63/65
only).
Muting Key
This key deactivates the microphone
in the handset or in the telephone
(OpenPhones 63/65 only). On the
OpenPhone 61 muting is possible
through the “Connections” Menu-
Card .
C Key
A short press of this key deletes
single entries or list entries in the
menu. Pressing and holding the key
deletes a complete entry or a list
(e.g. the call box).
Plus/Minus Key
The functions of this key depend on
the device’s current status:
■
It adjusts the volume during
open-listening/hands-free-
mode.
■
It adjusts the volume when
making a call via the handset.
■
It adjusts the volume of the
ringer tone during a call.
■
It sets the contrast of the display
when the telephone is idle
(OpenPhones 63/65 only).
■
It switches features on/off
quickly.
■
It changes the ringer tone and
melody in the menu.
■
It moves the cursor when enter-
ing telephone numbers or text.
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