The following procedure restores a system configuration from a saved configuration file:
- Ensure that a current, saved configuration file exists before performing a restore.
Configuration preferences and options vary across software releases. Restoring a system configuration by using a file saved from a different software release can produce unexpected results. Only restore a configuration that was saved from the same software release.
- Hang up all calls connected to the system. If calls are connected when you perform a restore, you are prompted to continue or cancel the restore. If you continue, the system restore process terminates the calls.
- Select Maintenance > System Reset > System Restore .
You must have a current system configuration saved prior to executing the system restore function or you will be unable to return to the previous state.
- Browse to the system configuration file and click Upload.