Vertical SBX IP 320 Features & Operation Manual page 201

Software Upgrade
9.
10. When the ROM file is finished downloading, the SBX IP 320 System will erase the
Conditions
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Admin Programming
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Click on the Start button; the MBU software upgrade will begin.
previous ROM data and start to fill SBX IP 320 ROM area with the downloaded ROM
file.
While in the upgrade process, other features do not work in the system.
When the SBX IP 320 MBU software upgrade is finished without completing, you can
retry to upgrade by doing the whole process again.
If the ROM files you want to send are invalid, the MBU software upgrade will not be
started.
The Serial port should be connected to COM port 2 in the MBU.
RS-232C Port Setting (PGM 174)
SBX IP 320 Features & Operation Guide
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