I’m sure that this is a common question, but I cannot find an answer in the ZWave specifications or in Google.
Is it possible to uniquely identify devices with some sort of serial number or mac address?
I’m not clear whether Z/IP is intended to conform with IEEE 802.15.4 - I expect not as it supports IPv4 - but even if it does, the standard does not use Ethernet frames at the PHY layer, so there may not be any mac address equivalent.
My usecase is a support situation where one of many thousands of devices on hundreds of ZWave networks is playing up, and I want to see from a support centre which ZWave network it’s part of now, which specific device it is and where else it has been in its lifetime from the logs.
Even if there’s only an optional command class, that would help to filter out useful devices.