Index

replacing

106

status, checking

72, 74, 83

DPCs

 

components

10

troubleshooting

83

E

 

earthquakes

 

site preparation for

32

tested toleration for seismic

163

EIA rack standards

31

electrical specifications

167, 172

electricity

 

safety warnings

144

site wiring guidelines

176

electromagnetic

 

compatibility See EMC

 

pulse

176

electrostatic

 

bag, using to store components

130

EMC (EMI)

 

compliance with requirements

157

standards

155

suppression

176

EMP

176

environmental specifications

163

ESD

 

preventing damage to components by

130

Ethernet port

 

description

16

Ethernet port (for Routing Engine management)

cable

 

connection during initial installation

50

replacement instructions

105

specifications

183

ETSI rack standards

31

F

 

fan tray

 

description

24

maintaining

68

troubleshooting

82

fan trays

 

replacing

92, 194

fiber-optic cable See cable, fiber-optic

 

field-replaceable units

 

listed

87

fire safety specifications

130

font conventions

xviii

G

 

grounding (electrical) specifications

 

AC-powered router

165

DC-powered router

165

grounding cables

 

lug

165

H

 

hardware components

 

power requirements

171

returning for repair or replacement

197

higher-order mode loss (HOL)

179

host subsystem

 

description

11

LEDs

19

maintaining

70

taking offline

96

hot-pluggable components, description

87

humidity (relative), acceptable

163

I

 

immunity standards

155

installation

 

AC power, connecting

54

DC power, connecting

56

DPC, connecting

51

parts received, verifying

38

preparing to install

37

router

45, 187

unpacking the router

37

installation instructions

 

alarm relay contact wires

 

during initial installation

50

for maintenance or replacement

91

tools required

49

cable, auxiliary or console port (for Routing Engine

management)

 

during initial installation

50

for maintenance or replacement

105

tools required

49

cable, Ethernet port (for Routing Engine

 

management)

 

during initial installation

50

for maintenance or replacement

105

tools required

49

DC power and grounding cables

 

tools required

53

instructions

 

calculation

 

power requirements

171

cleaning See cleaning instructions

 

Index 211

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Image 239
Juniper Networks MX240 manual Emc Emi