I have an MICS with a 6 port fiber expansion card installed and running. Currently there are 3 0X16 Station Modules and 2 Analog Modules on the fiber. One of the analog modules is no longer being used, and I think may even be faulty, as it has its power light flashing. Anyway, I have the option to simply do a backup, then install the new 0X16 in the last available fiber port and power it up. What I am wondering is if I can disable the unused Analog card, power it down, unplug the fiber and swap the modules. After that I believe I would have to go into maintenance and re-define that module as a 0X16, power up the new module, then Enable it. I'd like to do this with the system power still on if I can. It's been running on the wall a long time.