Extreme x250e-24t Installation Instruction

Summit Family Switches Hardware Installation Guide

amperage, calculating for UPS, 86
ANSI standards, 87
automatic failover, setting up, 17

bend radius, 81, 82
BICSI standards, 80
building codes, 76
Building Industry Consulting Service 
International. See BICSI
bundling cable, 81

cable

category 5, 81
for 10GBASE-T ports, 121
installing

fiber optic, 82
recommendations, 81

labeling, 81
types and distances, 83

cable connections, 121
cable slack, 81
cabling standards

ANSI, 87
BICSI, 80

category 5 cable, 81
combination ports, 17
commercial building standards, 87
connecting fiber optic cable, 122
connector jackets, RJ-45, 84
connector pinouts

DB-9 console connector, 212
DC wiring harness, 211
null-modem cable, 212
null-modem serial cable, 213
redundant power connector, 208

console port

in a stacked configuration, 95
settings, 122

Summit X150 series, 18
Summit X250e series, 23
Summit X350 series, 35
Summit X450 series, 40
Summit X450a series, 40
Summit X450e series, 40
Summit X650 series, 58

DB-9 pinouts, 212
DC power, connecting

EPS-150DC, 137
Summit X650 DC PSU, 114

DC wiring harness

connecting to DC source, 137
connecting to EPS-150DC, 138
specifications, 211

DC-powered switches

removing, 102
Summit X250e-24tDC, 25
Summit X450a-24tDC, 46
Summit X450a-48tDC, 51

design standards, 87
dual 10-Gigabit uplinks

in Summit X450 switches, 40
installing, 147

electrical codes, 76
electrostatic discharge. See ESD
environmental requirements

building codes, 76
electrical codes, 76
humidity, 78
temperature, 77
wiring closet, 77

EPS-150DC power supply

features, 68
installing, 135
specifications, 211
with Summit X250e-24tDC switch, 25
with Summit X450a-24tDC switch, 46
with Summit X450a-24xDC switch, 29, 49
with Summit X450a-48tDC switch, 31, 52

EPS-160 power supply