Siemens OpenScape Voice Operating Manual page 170

Individual phone configuration
Step by Step
User
Configuration
Bluetooth
Paired devices
Options
Delete all
Delete
170
Deleting all Bluetooth devices from the list
You can delete the whole list if, for example, the devices
are no longer in the area.
v
Press the key shown until the application's "Settings"
tab is active.
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. The Bluetooth
pairing manager dialog is selected.
Select.
Select and confirm the option shown in the context
menu.
"Delete all devices from pairing list?"
Confirm, if you wish to delete all devices.