I have a couple of APs installed in hard to reach places. There is posibility to connect them to power suply there.
If for some reason I have to change PoE switch for non PoE switch I will have working APs. Does it make sense?
Please don't care my English, I know I'm not very good :-) And I don't want to be unkind, if I am, I'm sorry, it the result of my knowledge of English :-(