Deutsche Telekom Octophon F640 Operating Instructions Manual page 85

Step by step
Settings
User
Configuration
Outgoing calls
Busy when dialing
Yes
Save & Exit
Allowing "Busy When Dialing"
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 125.
N
Press the key shown.
Select and confirm the option 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.
Select and confirm the option shown.
Select and confirm the option shown in the context
menu.
Select and confirm the option shown.
This setup option can also be found in the
"Incoming calls" > "Handling" menu.
Enhanced phone functions
85