Ethernet ZWave Gateway

I stumbled upon this which sounds kind of interesting… Possibly a way of linking OpenHAB to a zwave network without using a zwave USB stick???

This is apparently a reference design for use by manufacturers. If you read the Digikey entry for a specific SKU (say the US/North America version) and click the link for “Other Related Documents” it specifically notes that purchasing this reference design does NOT grant you access to the Sigma development tools which are required to actually use it. You also would need a relevant Sigma dev kit which would set you back 2,000 USD or so.