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Upgrade procedures, Start the bootloader – Network Technologies UNIMUXUSBVXHD User Manual

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NTI UNIMUX SINGLE-USER HIGH DENSITY VGA USB KVM SWITCH

42

UPGRADE PROCEDURES

Start the Bootloader


In the HyperTerminal window on the attached computer, press

and hold the key and power ON the UNIMUX.

The following message (or one similar) will be displayed on the screen:

UNIMUX-HD-NxM Bootloader
Revision: 1.1
Date: 2008/09/11 15:40:16
Copyright (C) Network Technologies Inc.

Press for help…
>



Release the <Tab> key.

The

“>” prompt indicates that the bootloader is waiting for commands. The available commands are composed by sending one

ASCII character. To send a command to the bootloader, type the key in the terminal window that corresponds to the desired
command. The available commands, listed below, can be viewed by typing <h> or <H> (the Help command) from the keyboard.

Note: Commands can be typed using upper or lower case letters.

Commands:
--------------
h, H – Display list of commands
x, X - Exit Bootloader
u, U – Upgrade user controller firmware
p, P – Upgrade HID port controller firmware
v, V – Upgrade vendor specific controller firmware
s, S – Read Checksum of the HID port controller firmware
t, T - Read Checksum of the vendor specific controller firmware


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