Operation Manual

20BA261955/E 19
English
Assigning the various key types
Each line key is provided with a two-coloured light emitting diode (LED) and an
identification label. The LED indicates the status of the line.
LED unlit : line is free
LED is permanently lit : line is busy
LED blinks fast: incoming call being received on
this line
LED blinks slow: line is parked or on hold
The colours indicate the origin or destination of the call
green: internal call, or internal conversation
red: external call or external conversation
Line key setting
Press Line key until the menu "Line seizure"
appears. Select the desired adjustment under
"Ring": off, on, after 10/20/30 s, melody and
speed. Confirm with "Ok". In this way you can
determine whether and how an incoming call is
to be indicated acoustically.
Other settings are available by pressing the Menu key: Under the menu point "Allocate",
you can select whether the line will be allocated by either lifting the handset, pressing the
Loudspeaker key or by pressing the Line key. In the same way you can select whether and
how a call will be answered on a line, under "Answer".
Note Line keys can also be set in the programming mode under "Line setting"
Making and receiving calls over lines
If you lift the handset or press the Loudspeaker key, your telephone automatically
allocates a line, which is then displayed in the upper left of the display. By pressing
another line key, you will change the line.
The line will also be indicated for incoming calls. If several calls arrive at the same time on
different lines, the call corresponding to the highest engaged Line key will be displayed.
Switching between lines
You can switch between calls on lines by pressing the line key. The active line is
automatically parked. This allows you to answer calls on other lines or take up parked
connections again. You cannot, however, take up conversations on engaged lines.
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