M
I
V
OICE
4220 L
ITE
(DBC220)
FOR
M
I
V
OICE
MX-ONE
61
1/1553-ANF 901 54 Uen E5 2016-05-16
11
MISCELLANEOUS
11.1
TELEPHONE REGISTER (OPTIONAL)
On the tray underneath your telephone you can note, for example, all common abbre-
viated numbers.
11.2 LABELING
Lift the protective cover underneath the handset and write your extension"s number.
Label your individually programmed function keys, by lifting the overlay slightly and
remove the strip. Write the number or function in the field next to the appropriate key
with a pencil. Put the strip back and snap the overlay into position on the right side by
pressing the three tabs under the edge of the front cover.
Use the Designation Card Manager CD-ROM to make and print your own designations.
11.3 CLEANING
Wipe your telephone clean with a damp cloth. If needed use water and a mild soap
solution.
11.4 WALL
MOUNTING
The telephone can be wall mounted without using a special console. This can be used
for instance in conference rooms or public areas.
11.5 HEADSET
FUNCTION
Note:
Not applicable.
11.6
HEADSET PRESET FUNCTION
Note:
Not applicable.
11.7 HEARING
LEVEL
FUNCTION
For people with impaired hearing, the handset hearing volume level can be extra ampli-
fied.
To change the level
•
Press
C * 5
simultaneously for at least 1 second. A tone signal is heard. Key
lamp
ON
indicates amplified volume level. Key lamp
OFF
indicates default
volume level.
•
Press line 1 key to set or reset the volume level.