Hi, I tried this originally without success. Eventually I found another answer to the missing wireless in the tpPLC utility which worked... Basically, you have to use the browser route......

@kgee20 I found the answer to out problems in another question about missing woreless settigns in the tpPLC utilty... Basically the tpPLC utility doesn;t support the older WPA4220 V1.0 units, but you...