From Hentschel
/* current status and problems */
== current status and problems ==
The current ISY binding does a nice job of getting ISY device updates into the binding and abstracting the different ISY devices into the OHAB realm. However, there are a few shortfalls the require addressing to make the binding truly useful withing OPENHAB.
=== ISY bridge discovery ===
The binding currently doesn't support auto-discovery, although supported by the ISY after enabling UPNP in the network tab. It can be added manually, but that creates a slight problem since the binding assigns a unique ID (UID) that is generated, and not based on the UID of the actual device - thus multiple instances of the bridge could be added, which probably wind up stepping on each other.