AASTRA 7446ip (5446ip) for MX-ONE User Guide EN - Manual (Page 11)

IP P HONE FOR MX-ONE™
11 6/1553-DBC 446 01 Uen E8 2010-07-08
3.1 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
3.3 Display on page 12.
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, expect 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.