AASTRA 7446ip (5446ip) Premium for BusinessPhone User Guide EN - Manual (Page 14)

Dialog 5446 IP Premium
2.1 Keypad
The phone is equipped with a standard alpha numeric keypad and 7 function
keys used for the most basic telephony functions, see table below. Most other
telephony functions are invoked from the display, see Section 2.3 Display on
page 9.
Table 2 Dialog 5446 Function Keys
Key Function
Press the loudspeaker key to enable handsfree connection.
Press the volume control keys to adjust the volume level of
the ring signal and incoming speech in the handset, headset,
or loudspeaker.
Press the left volume control key to turn down the volume
level, and the right volume control key to turn up the volume
level.
Press the headset key to enable headset connection. Press
and hold down the headset key for 4 seconds to activate the
headset preset mode.
Leave the headset mode by pressing the speaker key for 4
seconds (see above).
Press the mute key to turn off the microphone in speech
state. This is useful when you do not want the person at the
other end of the line to hear what you say to your colleague.
If you press the mute key when the phone is in idle state,
silent ringing is activated. Deactivate silent ringing by
pressing any key.
Press the clear key to disconnect an ongoing call if you are
using the handsfree mode. In idle mode, you can press C to
exit a page, except from the internet page.
Press the navigation key to move between display tabs, to
select menu items in a menu, and to move between fields in
a screen.
Press up, down, left, or right on the navigation key to move
between items in a display window, and press the square in
the middle of the navigation key to select an item, to enter
information you have typed, or to confirm an action.
2.2 Navigation
Typically, you can highlight and select a display item such as an option or a
setting in one of the following ways:
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