Juniper QFX Series Hardware Guide

Table 20: Site Preparation Checklist (continued)
DatePerformed ByFor More InformationItem or Task
“QFX5110 AC Power Specifications”
on page 47 and “QFX5110 DC Power
Specifications” on page 51
Calculate the power consumption and
requirements.
Rack
“QFX5110 Rack Requirements” on
page 61
Verify that your rack meets the minimum
requirements for the installation of the switch.
“QFX5110 Clearance Requirements
for Airflow and Hardware
Maintenance” on page 60
Plan rack location, including required space
clearances.
Secure the rack or cabinet to the floor and
building structure.
Cables
“QFX5110 Network Cable and
Transceiver Planning” on page 69
Acquire cables and connectors:
•
Determinethe number of cables needed based
on your planned configuration.
•
Review the maximum distance allowed for
each cable. Choose the length of cable based
on the distance between the hardware
components being connected.
Plan the cable routing and management.
Related
Documentation
General Safety Guidelines and Warnings on page 138•
• General Site Guidelines on page 58
QFX5110 Site Guidelines and Requirements
•
QFX5110 Environmental Requirements and Specifications on page 56
•
General Site Guidelines on page 58
•
QFX5120 Site Electrical Wiring Guidelines on page 58
•
QFX5110 Chassis Grounding Cable and Lug Specifications on page 59
•
QFX5110 Clearance Requirements for Airflow and Hardware Maintenance on page 60
•
QFX5110 Chassis Physical Specifications on page 60
•
QFX5110 Rack Requirements on page 61
QFX5110 Environmental Requirements and Specifications
The switch must be installed in a rack or cabinet. It must be housed in a dry, clean,
well-ventilated, and temperature-controlled environment.
Copyright © 2019, Juniper Networks, Inc.56
QFX5110 Switch Hardware Guide

Juniper QFX Series Specifications

General

Category	Switch
Series	QFX
Form Factor	1U, 2U, and modular chassis options
Power Supply	Redundant, hot-swappable power supplies
Cooling	hot-swappable fans
Virtual Chassis	Supported on certain models
Typical Use	Data center, cloud
Operating System	Junos OS
Management	CLI
Key Features	High performance, low latency, automation
Latency	Sub-microsecond latency
Port Density	Varies by model (e.g., QFX5100: up to 48x10GbE + 6x40GbE)