Index

transition time, UPS, 55 troubleshooting

external memory card, installing, 111 over-current conditions, 34, 36, 85, 94 power, turning off, 34, 36, 85

RF interference, 53

U

unshielded twisted pair. See UTP

UPS (uninterruptible power supply), 54 UTP cable

bend radius, 49 category 5, 49 discharge ESD, 49 RF interference, 53

W

wiring closet

airflow requirements, 44 electrostatic discharge, 45 floor coverings, 43 grounding, 43 humidity, 44

rack, securing, 47 temperature, 43

wiring terminals, 46

X

XM-2HR module, 28

XM-2X module, 26

XM-2XR module, 26

BlackDiamond 12800 Series Switches Hardware Installation Guide

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