Figure 9. Network Tab Of The Configuration Tool - Wiznet WIZ220IO User Manual

Figure 9. Network Tab of the Configuration Tool

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IP Configuration Method: You can select STATIC or DHCP. The STATIC option can be
selected when your network resource can give the fixed IP address, and the DHCP option
can be selected when your network has DHCP server such as a router who has DHCP server
function.
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Local IP Address: IP address of the WIZ220IO module.
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Subnet Mask: Subnet mask of the WIZ220IO module.
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Gateway address: Gateway address of the WIZ220IO module.
[Warning] Be sure to input correct network information. If you input incorrect
information, it can cause network collision or mal-function.
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HTTP Port Number: You can change webserver's listen port number. The HTTP default port
number is 80.
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Notification Options – Protocol: The WIZ220IO can send I/O values to the specified host.
This parameter is a protocol of sending data. The "TCP Server" waits for the connection trial
from the host, The "TCP Client" tries to connect to the host's IP address and port number. At
the "UDP" mode, the connection establishment is not defined. After setting the IP address
and port number of the host, just send data.
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Listen Port Number: It is valid only on "TCP Server" mode. The WIZ220IO module will
accept connection with listen port number.
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WIZ220IO User Manual V1.0