Hi Gary, Have to ask a dumb question. Do you mean a "rack" as in a 7 foot 19 inch style floor standing "rack" that is part of a bay in something like a CO, or do you mean a "shelf" that's mounted in 7 foot high 19 inch wide "rack"?
Sorry, confused ... Regards, Doug Gary Allen wrote: > > Hi EMCers, > > For PSUs for each of say 17 cards in a telecoms 19" rack, an alternative > is one PSU card at the end of the rack. However this means long > (backplane?) busses of supplies. > I suspect that EMI would be worse for the alternative central PSU > solution. > > Is this the case in anyones experience? > And are there solutions offerable with such a brief brief? > And any literature on WEB or elsewhere?

