See here: http://forum.tp-link.com/showthread.php?100923-TL-PA9020-KIT-Connect-both-ports-to-router

I've returned my V1, and since no new firmware has actually been released, I must say lucky me. My V2, with the current public firmware from July 2017, run well.

The new versions of the 7000 series are pointing upwards from the connector: http://www.tp-link.com.au/products/details/cat-18_TL-PA7010P-KIT.html

I have a pair of TL-PA251 I don't use anymore, for their internal power circuits squeak and squeal as if there were mice trapped in them. Since these haven't been used much, I deduce this is a design...

Note that the PLC adapters, by default, enter powersave sleep mode fairly quickly when nothing is connected. In that state, they also disappear from the PLC network. Plug something into its LAN port,...

Think of it as a PLC with an integrated three-port LAN switch - because that's exactly what it is. The PLC logic occupies one switch port, the other two switch ports are on the physical LAN jacks you...