Does anyone know if it is possible to use the current Airport Extreme base stations as wired router only, with completely disabled WLAN? I could not find any such option in the manual.
If you ask why anyone would want to do that:
It looks like Time Machine will not be able to backup to all network drives (because it relies on special file system features such as hard links). Only Mac OS X (Server) shares and external disks connected to Airport Extreme base stations will work. That's why our company wants to buy some Airport base stations to use them as NAS routers, but these station should do nothing else and should not create additional wireless networks, of course.