Fortinet Technologies Inc. Page 135 FortiVoice 200D/200D-T v2.0 MR1 CLI Reference
shutdown
Use this command to prepare the FortiVoice unit to be powered down by halting the software,
clearing all buffers, and writing all cached data to disk.
Syntax
execute shutdown
Power off the FortiVoice unit only after issuing this command. Unplugging or switching off the
FortiVoice unit without issuing this command could result in data loss.