Operation Manual

126
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 CP600/
CP600E (
page 31)". Refer to page 133 for a detailed description of the set-
tings.
Line/trunk keys
Programmable keys can be configured by your administrator as line or DSS
keys in the Favourites menu or if you have connected a OpenScape Key Mod-
ule 600. The Favourites menu could look as follows for example:
These function keys cannot be changed or deleted by the user.
Each key programmed with the "Line" function is handled as a line. This means
up to 4 line keys can be configured in the Favourites menu or up to 12 keys on
the OpenScape Key Module 600.
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 127.
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 219.
To avoid conflict between individual multi-line phones, the functions "Do
not disturb" and "Call forwarding" can only be used for the primary line.
Favourites
AICS Zip tone
Line
Line
DSS
Available
Available
Available