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6. Demonstration and Test
In this chapter, we give an example that can be used to test the function of
EG-SR-7100A. The testing environment is as follows:
Hardware
PC that has an RS-232 serial port.
EG-SR-7100A & Test board
Ethernet cross-over cable to connect PC's and EG-SR-7100A's LAN ports..
RS-232 cable to connect PC's COM port with EG-SR-7100A's serial data port.
Software
Windows operating system installed on testing PC.
EG-SR-7100A Configuration tool
Hyper terminal
Hardwired Internet Connectivity Wizard (WIZnet, Inc.)
Fig 6.1 Data Flow about Serial-to-Ethernet
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