Unify OpenScape 4000/HiPath 4000 - Call waiting with a direct station selection key; Using the second call feature

Enhanced phone functions 47
During a call
Call waiting with a direct station selection key
Prerequisite: You have configured direct station selection keys on your tele-
phone  page 17 and  page 68. The line of the party you wish to call is busy.
R Press the DSS key.
The called party accepts your waiting call.
^ Lift the handset.
or
n Press the key and enter speakerphone mode.
Using the second call feature
You can specify whether you wish to accept a second call (call waiting) during a
call.
Activating/deactivating second call
N Open the Program/Service menu  page 26.
Select and confirm the option shown.
Select and confirm the option shown.
Select and confirm the option shown.
or
Select and confirm the option shown.
For information on the meanings of the LED displays of the DSS keys, see
 page 17.
The screen display depends on the settings in the function "Call pop-up"
 page 28.
If your phone belongs to an ONS group (parallel call  page 104), please
note the following:
In addition to an alert tone on the busy phone, the second call is signaled
with a ring tone on the other phones in the ONS group.
Feature settings? g
Camp-on?
Activate?
Deactivate?