Siemens OpenStage15 Operating Manual page 80

Enhanced phone functions
Step by step
User
Configuration
Outgoing calls
Busy when dialing = No
Yes
Options = Save & exit
80
Allowing "Busy When Dialling"
If you activate this function, an incoming call received
while you are performing dialing is rejected. The caller
then hears the busy signal.
z You can also configure this setting via the Web interface
page 149.
N
Press the key shown.
Select and confirm the option shown.
j
if nec.
Enter and confirm the user password.
Select and confirm the option shown.
Select and confirm the option shown.
m
Select and confirm the option shown.
l
Select and confirm the option shown.
l
Select and confirm the option shown.