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Serial Port Use
If you forgot current network configuration, (IP address, subnet mask,password DNS, and
default gateway), you can set them to default value via the serial port (RS232C).
1 Send below command (ASCII) to network board
W_DEFAULT + [CR] “_” means space.
2 Network board will be rebooted. It takes about 40 seconds.
3 Network board starts with default network configuration.
How to set Network configuration on network board to default