Unify OpenScape Desk Phone CP400 - Multiline; Line;Trunk Keys

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MultiLine
The next section describes the settings for a MultiLine phone and how to use a
MultiLine phone. To simplify understanding, we recommend first reading the
Section "Operating your OpenScape Desk Phone CP400 (
 page 30)". Refer to
 page 103 for a detailed description of the settings.
Line/trunk keys
Line or DSS keys can be configured by your administrator on programmable
keys on the OpenScape Desk Phone CP400 and a OpenScape Key Module
400. You can also use and monitor these line keys from the Team menu.
The Team menu could look as follows for example:
These line keys cannot be changed or deleted by the user.
Each key programmed with the "Line" function corresponds to a line. This
means up to 16 lines can be configured on the function keys on the OpenScape
Desk Phone CP400.
A distinction is made here between primary, secondary and phantom lines. Each
of these line types can be used on a private or shared basis
 page 98.
Primary line
All multi-line telephones have a primary line. This line can be reached in the usu-
al manner via your public phone number. Incoming calls to your number are sig-
naled on this line.
Secondary line
A secondary line on your phone is used as a primary line by another subscriber
of the line trunk group. Your primary line, which is configured on another tele-
phone of a line trunk group, simultaneously functions as the secondary line on
that telephone.
This function is not available to you on an OpenScape 4000, see
 page 182.
To avoid conflict between individual multi-line phones, the functions "Do
not disturb" and "Call forwarding" can only be used for the primary line.
3336
Available
Team
In a call
Line 1
Line 2
Line 3
Line/trunk keys
Other keys
available