EoP Adapters - North America

For Linn DS users in North America (I'm from Canada), what Ethernet over Power (EoP) adapters have you had success with?

I did a quick search on the Net and came across two possible kits:

D-Link DHP-301 Kit:

Netgear HDXB101 Kit:

Linn Support recommends EoP adapters with the Intellon INT6300 / INT6400 chipset however; none of these manufacturers mention the chipset on their web sites.

I'm looking at implementing the following setup but instead of a WAP, my router is a wireless router: