Gigaset Maxwell 10 Online Manual page 35

You can save the individual settings as well as the directory entries of the phone before resetting the device using the Save and
Restore function.
(only valid for versions below 1.2.4)
Auto Provisioning
Phone settings can also be set via automatic provisioning by a provisioning server in the network.
Settings ->System ->Auto Provisioning
Click on OK to start auto provisioning.
The device searches the network for a provisioning file providing configuration data for the phone.
Or:
Enter the URL of a provisioning server and click on Start.
Saving and restoring telephone data
You can save data from your phone onto your computer and, if necessary, restore it back onto the phone.
Settings -> System -> Save and Restore
Transferring data from phone to PC
Select which data you want to save: Click
selected data to the PC and choose a storage location.
Directory
Ring tones
Phone settings (Configfile) or
All
Save to save the