Juniper QFX5110 Series User Manual

Power and Electrical Safety Information | 240
General Electrical Safety Guidelines and Warnings | 240
Prevention of Electrostatic Discharge Damage | 242
Action to Take After an Electrical Accident | 243
AC Power Electrical Safety Guidelines | 244
AC Power Disconnection Warning | 245
DC Power Electrical Safety Guidelines | 245
DC Power Disconnection Warning | 247
DC Power Grounding Requirements and Warning | 249
DC Power Wiring Sequence Warning | 251
DC Power Wiring Terminations Warning | 254
Multiple Power Supplies Disconnection Warning | 257
TN Power Warning | 258
Installation
4
Before You Begin | 260
Virtual Chassis Fabric Installation Overview | 260
Installing a QFX5110 Switch | 262
Standalone Installation Overview | 262
Unpacking a QFX5110 | 263
Mounting a QFX5110 in a Rack | 264
Before You Begin Rack Installation | 265
Connect the QFX5110 to Earth Ground | 267
Connecting AC Power to a QFX5110 | 268
Connecting DC Power to a QFX5110 | 271
Installing a QFX5100 Switch | 276
QFX5100 Standalone Installation Overview | 276
Unpack a QFX5100 Device | 277
Mount a QFX5100 Device in a Rack or Cabinet | 279
Before You Begin Rack Installation | 279
Four-Post Procedure | 281
Connecting Earth Ground to a QFX5100 Device | 284
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Juniper QFX5110 Series Specifications

General

Rack Units	1U
Operating System	Junos OS
Form Factor	Fixed
Management	CLI, SNMP, NETCONF
Operating Temperature	32°F to 104°F (0°C to 40°C)
Storage Temperature	-40°F to 158°F (-40°C to 70°C)
Humidity	5% to 90% non-condensing
AC Power Input	100-240 VAC
Power Supply	Redundant, hot-swappable