Panasonic KX-TDA5920 Installation/Upgrade Manual page 8

2.1 Procedure
Backing Up the feature access file
If the contents of the SD Memory Card have not been previously backed up to the PC using an SD Memory
Card Reader, it is strongly recommended to back up the feature access file after Quick Setup is complete.
Follow the procedure below:
1.
From Maintenance Console's Utility menu, select File Transfer PBX (SD Card) to PC.
Note
The screenshot shown here is for reference only, and may differ from the display on your PC.
2.
Select DSKEYSD (KX-TDA50), DKEYSD (KX-TDA100/KX-TDA200) or DLKEYSD (KX-TDA600) from the
list of files.
3.
Click Transfer.
The Save dialog box will be displayed.
4.
Navigate to the folder in which you want to save the file.
5.
Enter a file name.
6.
Click Save.
A window showing the download process will be displayed.
A message will be displayed when the transfer is complete.
7.
Click OK.
The Hybrid IP-PBX can now be programmed for the customer.
8 SD Memory Card Installation/Upgrade Guide Document Version 2008-11