Auerswald COMpact 5200 Advanced Information page 114

Functions, Uses, Concepts
Backing Up and Recovering Configuration Data
Warning: Touching voltage-carrying conductors or phone
connections can cause life-threatening electric shocks.
• For some installation and maintenance work, it is
• Only a qualified electrician may perform installation work
Warning: Power surges, which can occur during electrical
storms, can cause life-threatening electric shocks and
damage or destroy the PBX.
• Do not open the PBX during an electrical storm.
1. Turn the PBX off.
2. Insert the USB memory stick into the USB port (USB host) on the CPU
module.
3. Turn the PBX on.
The configuration data saved on the USB memory stick is automatically
saved in the PBX. Finally, the PBX restarts.
If the Power LED lights up in green again, the restart is complete and
the PBX is ready for operation.
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COMpact 5200/5200R/5500R - Firmware V7.2 - Advanced Information V04 07/2018
necessary to open the PBX while it is in operation (qualified
electrician only). Make sure that the PBX is never left
unattended while working with an open casing. Close the
casing after completing this work.
within an open casing or service work using the buttons
inside the casing. If necessary, commission a specialised
dealer to perform this work.