Maybe I am blind, but there is not a setting for "RS232 Standby". There is a "Network standby". Would I be correct to assume that this feature also activates an RS232 standby function? Of course it would be too hard to put this info in the owners manual for hell's sake!

I turned the network standby on before I left this morning but some bum turned on the system while I was gone. I just turned it off again. I will re try again in a couple of hours to confirm.