Maximum number of Sub-Divices?

[mike_k]

Originally Posted by ericthegeek

If you don't have any electronically readable ID in the devices, then the proxy can just make up UIDs for them.

Just have in mind that the UID shall be unique. So that if you have two of your root devices in the same system, they may not expose one each of your devices as the same UID.
Might sound obvious, but worth pointing out.