Saves and recovers the button settings for each station. When saving the phone button settings, they are saved to a buffer that each phone type has.
The buffer is also used in the ¡®4.9.1 Default Key¡¯, and also used when initializing the program for a newly connected phone. Therefore, use it carefully.
1) Select 6.System Control => 6.3 Configuration => 6.3.8 Save Default Key from the Tree Viewer.
2) Enter the station number of the digital phone and select Save or Restore as shown in the figure below.
3) Save the changes.