Serial number is not diplayed on WebGUI


Is it normal to FLM to display serial number as unknown in the first page of WebGUI? I noticed this today but I received the latest upgrade while ago.

Since it is working very well I don't know if it is problem or not.


gebhardm's picture

Seems normal for all devices of model FLM02A. No difference in operation detected either.

icarus75's picture

The FLMs of batch FL01xxxxxx and FL02xxxxxx do not have their serial number burned into flash. So there's no way for the software to find out the serial number of the FLM it's running on. Starting with batch FL03xxxxxx the serial number has been added to the flash. Please note that this is purely informative. The correct operation of the FLM in no way depends on the firmware knowing the FLM's serial number.