Wiznet EG-SR-7100A User Manual page 13

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(F) Gateway
EG-SR-7100A's Gateway address
(G) Server IP/Port
When the mode of EG-SR7100A is "Client mode" or "Mixed mode", you should
set the "Server IP". EG-SR-7100A attempts to connect this IP address.
(H) Enable DHCP Mode
Set this option to use DHCP mode. First check 'Enable DHCP mode' and push
'Setting' button and the results are displayed as MAC address on the board
list.(This takes some time to acquire IP address from DHCP server)
When the results on the board list are selected, IP address, Subnet mask and
Gateway are acquired and displayed from DHCP server.
(I),(J) Network mode: TCP(client/server/mixed), UDP
Four different operation modes—TCP Server, TCP Client, Mixed and UDP — are
available. The main difference of TCP and UDP protocols is that TCP
guarantees
acknowledgement to the sender. UDP does not require this type of verification.
By using UDP, data can be delivered quicker
.
TCP server mode
To operate this mode, Local IP, Subnet, gateway address and local port
Hardwired Internet Connectivity Wizard (WIZnet, Inc.)
delivery
of
data
Fig 2.4 TCP Server mode
by
requiring
the
recipient
to
send
an
8

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