VeEX MPA User Manual page 30

MPA_e_manual_D07-00-129P_RevA00
4. A console window will appear stating Welcome to NAT-MCH, followed by a nat>
command prompt.
5. Verify the connection by pressing the Enter key to confirm that a second nat>
prompt appears.
Option 2: Establish a connection to the MCH via USB (Serial):
1. To communicate with the MCH via Serial, you will need a USB 2.0 Micro-B
cable, and the nat_mch.inf driver file (accessible from the Utilities folder in the
USB flash drive shipped with the MPA system or saved to a known location on
your PC).
a. Connect the PC to the MCH with the USB cable before installing the
driver.
b. If you have already installed the nat_mch.inf driver from a previous
connection, then skip this rest of this step.
c. If Windows displays an error stating the "Device driver software was not
successfully installed", the nat_mch.inf driver will need to be manually
installed.
d. Open Device Manager and look for Unknown Device (with yellow
exclamation mark) listed under Ports or Other Devices.
e. Right-click on Unknown Device and select Update Diver Software.
f. Next, select "Browse my computer for driver software", and browse to
the folder where the nat_mch.inf driver is located.
g. If a message appears stating "Windows can't verify the publisher of
this driver software", select "Install this driver software anyway".
h. Once the driver has installed, Device Manage should show NAT-MCH
USB CDC Console listed under Ports, with a COM port number in
parenthesis.
i. Take note of the COM Port number assigned for this USB connection.
2. Launch the PuTTY utility.
Configuring the IP Address
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