Siemens Dualphone DP45, Operating Manual

Page: 9 / 30

Operating the handset
8
Muting
You can deactivate the microphone in
your handset during an external call. The
other party hears a wait melody.
u
Press the control key on the
left to mute the handset.
”
Press the display key to
reactivate the microphone.
Making internal calls
Internal calls to other handsets registered
on the same base station are free.
Calling a specific handset
u
Initiate internal call.
~
Enter the number of the
handset.
Or:
u
Initiate internal call.
s
Select handset.
c
Press the talk key.
Calling all handsets (“group call”)
u
Initiate internal call.
*
Press the star key.
All handsets are called.
Ending a call
a
Press the end call key.
Operating the handset
Switching the handset on/off
a
Press and hold the end call
key. You will hear the confir-
mation beep.
Activating/deactivating the
keypad lock
#
Press and hold the hash key.
You will hear the confirmation beep. The
icon
²
appears in the display when the
keypad lock is activated.
The keypad lock is deactivated automati-
cally if someone calls you. It is re-activated
when the call is finished.
Control key
In the following information, the side of
the control key (top, bottom, right, left)
you have to press in each operating
situation is shown in black (e.g.
v
for
“press the right of the control key”).
The control key has a number of different
functions:
When the handset is in idle status
s
Open the directory.
v
Open main menu.
u
Open list of handsets.
t
Set the ringtones on the
handset (page 15).
In the main menu and in input fields
You can use the control key to move the
cursor up
t
, down
s
, right
v
or left
u
.
In lists and submenus
t
/
s
Scroll up/down line by line.
v
Open submenu or confirm
selection.
u
Go back one menu level, or
cancel.