This post came from QnA of WIZnet website
I Have a Wiz220IO module and when it is connected to the LAN en put power on it, the PWR LED is (red) flashing.
Also the config tool doesn’t find it on the network. (Firewall is off.)
Also are the status leds on the lan port not blinking. (no green or Orange)
I checked the Lan cable and the network, these are ok. I also tried another cable, same result.
What should I do to get the Wiz220IO availeble in the config tool?