Siemens OpenStage15 User Manual page 139

OpenScape Voice functions
Step by step
Activating/deactivating parallel call via code
You can activate/deactivate the parallel call without hav-
ing to change to edit mode.
Prerequisite: You have already entered numbers in the
parallel call list.
^
Lift the handset.
j
Enter the code to activate or deactivate the parallel call
(see code table page 143).
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