Hi,   I'm looking for suggestions from people that live in high heat areas. My company is looking to setup networking in an industrial facility in Phoenix, AZ. Our headquarters is not located there. My initial reaction is to never put an IDF in the production area with no temperature control.  I suppose you can get a rack with fans installed, but that doesn't seem feasible if it's only blowing hot air.    The max operating temp for a MS120 switch is 113F.    Any thoughts / suggestions is appreciate it. ... View more