backup config usb usbdevice0 <backup-dir>
If the gateway is not registered to Communication Manager you need also to specify whether the announcements are saved to internal flash or compact flash memory.
For example:
g450-007(super)# backup config usb usbdevice0 g450-007_2025-01-15
Backup operation will copy existing files on the gateway to usb mass storage
device.
Do not remove USB device until the end of operation.
Do you want to continue (Y/N)? y
Beginning backup operation ...
This operation may take a few minutes ...
Please refrain from any other operation during this time.
For more information, use 'show backup status' command.
g450-007(super)# show backup status
Backup operation was successful.
Files backup:
Type FileName Status
------------------------------------------------------------------------------
startup-config /usb0/g450-007_2025-01-15/startup_config.cfg OK
announcement /usb0/g450-007_2025-01-15/GWANNC/annc1.wav OK
announcement /usb0/g450-007_2025-01-15/GWANNC/annc2.wav OK
...
other /usb0/g450-007_2025-01-15/audio8122.bin OK
other /usb0/g450-007_2025-01-15/trust/easg/productId OK
other /usb0/g450-007_2025-01-15/trust/easg/confirmation OK
other /usb0/g450-007_2025-01-15/trust/easg/state OK
etc...