37
Updating the Firmware
CONFIGURATIONS
English
3Enter and run the following command.
tftp -i [IP address of this unit] put [file name of the
firmware]
Example:
tftp -i 192.168.100.200 put pjp50r_13.bin
y
Set the directory containing the firmware as the current
directory before executing the above command.
4When the system shows the revision
upgrading confirmation message,
press .
The revision upgrading operation will start.
■To cancel the firmware update
In step 4, press .
It takes about a minute for the revision
updating operation.
MIC MUTE (orange LED) on the top panel of this unit
flashes during the firmware update process. Do not turn
this unit off while MIC MUTE (orange LED) is flashing.
When the firmware update is complete
This unit restarts automatically.
Check the version number in the “Program Version” on
the top of the Web menu to confirm that the new firmware
has been installed properly.
• Once the firmware update is started, do not perform any other
operation until the update operation is completed and this unit is
restarted. If the update operation is interrupted, this unit may
become unusable, in which case you need to return this unit to
the factory for repairs.
• When the firmware update is completed, this unit is restarted
automatically. All of the ongoing calls are disconnected at this
time.
• Do not unplug the power cable during the firmware update.
Otherwise, this unit could become unusable, in which case you
need to return this unit to the factory for repairs.
Notes