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  1. wkennard

    3com 4500 POE drops

    We had big problems with POE resetting on these. A somewhat cryptic hint from a chinese engineer, pointed us to upgrading the POE firmware. We went to 5.03.s19 and it helped immensely. We never tied it to thunderstorms though. Our switch closets power is tied to our Liebert UPS that runs the...

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