Juniper QFX5120 Series Hardware Guide

Contacting Customer Support and Returning the Chassis or Components
6
Returning a QFX5120 Chassis or Components | 151
Returning a QFX5120 Switch or Component for Repair or Replacement | 151
Locating the Serial Number on a QFX5120 Switch or Component | 152
Listing the Switch and Components Details with the CLI | 152
Locating the Chassis Serial Number ID Label on a QFX5120 Switch | 152
Locating the Serial Number ID Labels on FRUs in a QFX5120 Switch | 153
Contacting Customer Support to Obtain Return Material Authorization | 154
Packing a QFX5120 Switch or Component for Shipping | 155
Packing a QFX5120 Switch for Shipping | 155
Packing QFX5120 Switch Components for Shipping | 157
Safety and Compliance Information
7
General Safety Guidelines and Warnings | 161
Definitions of Safety Warning Levels | 162
Qualified Personnel Warning | 164
Warning Statement for Norway and Sweden | 165
Fire Safety Requirements | 165
Fire Suppression | 165
Fire Suppression Equipment | 165
Installation Instructions Warning | 167
Chassis and Component Lifting Guidelines | 167
Restricted Access Warning | 169
Ramp Warning | 171
Rack-Mounting and Cabinet-Mounting Warnings | 171
Grounded Equipment Warning | 176
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Juniper QFX5120 Series Specifications

General

Rack Units	1 U
Junos OS	Yes
Form Factor	Fixed
Power Supply	Dual, hot-swappable
Cooling	Front-to-back or back-to-front airflow
Fans	Hot-swappable
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 to 240 VAC
Management Ports	1x RJ-45 console, 1x USB, 1x RJ-45 management