Despite work both in the IEEE and the ITU, there is still rancor around the powerline networking space, as Rick Merritt in EE Times writes. HomePlug supporters have indicated that one major problem with the 9960 spec is that it is not currently backward-compatible with HomePlug products already deployed (27 million nodes already). We will have representatives from both HomePlug and G.hn at our CONNECTIONS™ Europe Summit on Tuesday, so I imagine that we'll have an interesting conversation.