Juniper EX4400 - Page 123

Site Preparaon Checklist for EX4400 Switches
The checklist in Table 66 on page 115 summarizes the tasks you need to perform when preparing a site
for EX4400 switch installaon.
Table 66: Site Preparaon Checklist
Item or Task For More Informaon Performed by Date
Environment
Verify that environmental factors
such as temperature and humidity
do not exceed switch tolerances.
"Environmental Requirements and
Specicaons for EX4400
Switches" on page 118
Power
Measure the distance between
external power sources and the
switch installaon site.
"Clearance Requirements for
Hardware Maintenance for EX4400
Switches" on page 123
Locate sites to connect system
grounding.
Calculate the power consumpon
and requirements.
• "AC Power Supply in EX4400
Switches" on page 89
• "DC Power Supply in EX4400
Switches" on page 106
Hardware Conguraon
Choose the number and types of
switches you want to install.
"EX4400 Switches Hardware
Overview" on page 8
Rack or Cabinet
115