HP FlexFabric 11900 Switch Series Installation Guide

99
D
DC power cable
connecting DC power cable, 27
t
echnical specifications, 71
D
C power supply
grounding switch through DC power supply RTN
wire, 18
de
vice
connecting switch to network, 35
inst
alling fan tray, 55
r
emoving fan tray, 54
r
eplacement procedures, 50
r
eplacing card, 51
r
eplacing fan tray, 54
r
eplacing power supply, 50
tr
oubleshooting power supply system failure, 47
tr
oubleshooting switch during operation, 47
dimensi
on
card weights and dimensions, 61
c
hassis weights and dimensions, 61
f
an tray weights and dimensions, 61
minim
um cable curvature radius, 86
minim
um fiber cable curvature radius, 86
po
wer supply weights and dimensions, 61
displa
ying
IRF fabric configuration, 34
I
RF fabric running status, 34
tr
oubleshooting garbled terminal display, 47
tr
oubleshooting no terminal display, 46
du
st
installation site, 3
opti
cal fiber safety precautions, 83
E
ele
ctrical
attaching ESD wrist strap, 20
c
ard power consumption, 62
co
nnecting AC power cable, 26
co
nnecting DC power cable, 27
co
nnecting power cable, 26
coo
ling requirements, 4
EMI pr
evention, 4
ES
D prevention, 2
f
an tray power consumption, 63
FR
U installation, 20
gr
ounding, 4
gr
ounding switch through AC power supply PE
wire, 17
gr
ounding switch through DC power supply RTN
wire, 18
gr
ounding switch with grounding strip, 16
gr
ounding the switch, 16
heat dis
sipation, 63
modu
le power consumption, 62
po
wer requirements, 4
po
wer supply installation, 24
po
wer supply LED technical specifications, 76
r
emoving the console cable, 90
r
emoving the grounding cable, 90
r
emoving the optical fiber, 91
r
emoving the power cable, 90
r
emoving the twisted pair, 91
r
eplacing power supply, 50
saf
ety recommendations, 1
s
ystem power consumption, 62, 63
tr
oubleshooting power supply system failure, 47
el
ectromagnetic interference. See EMI
electrostatic discharge. See ESD
EMI pr
evention, 4
emulator (ter
minal parameters), 36
en
vironment
environmental specifications, 64
e
xamining installation site, 2
heat dis
sipation, 63
set
ting configuration environment, 35
sit
e cleanness, 3
sit
e cooling requirements, 4
site du
st concentration, 3
sit
e gas saturation, 3
site h
umidity, 3
s
ite space requirements, 5
s
ite temperature, 3
site w
eight support, 2
ES
D
attaching ESD wrist strap, 20
pr
evention, 2
Ether
net
making Ethernet twisted pair cable, 81
managemen
t Ethernet port LED technical
specifications, 73