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128 System Maintenance
highly recommended once your Prestige configuration is
functioning.
You need to download the configuration onto disk. Procedure for
downloading varies depending on the type of software used to
access the Prestige but you must use the XMODEM protocol to
perform the download.
Restore Configuration
Selecting option 6 from Menu 24 - Maintenance will restore
backup configuration from disk to the Prestige. You need to upload
a backup file to the Prestige. Procedure for uploading varies
depending on the type of software used to access the Prestige but
you must use the XMODEM protocol to restore the configuration.
Keep in mind that configuration is stored on flash ROM in the
Prestige so even if power failure were to occur, your configuration
is safe.
Software Update
Software updates are only possible through the RS-232 cable
connection. You cannot use telnet to update the software
version of your Prestige. Note that this function will delete the old
software before installing the new software. Do not attempt to
utilize this menu unless you have the new software version. There
are two different software updates: RAS code and ISDN code.
• RAS and ISDN code update - Type atur and wait until the
Prestige responds with an OK to begin uploading the new
software (upload procedure varies depending on the type of
software used to access the Prestige). You must use the
XMODEM protocol to perform the upload. After uploading is
successful, type atgo to start your Prestige. Below is an
example of downloading RAS and ISDN using
PCPLUS
.