Table 26: Site Preparation Checklist
(continued)
Date
Performed
By
For More Information ...
Item or Task
“Clearance Requirements for SRX5400 Services
Gateway Airflow and Hardware Maintenance” on
page 101
Plan rack or cabinet location, including
required space clearances.
“Calculating Power Requirements for the SRX5400
Services Gateway” on page 93
Plan electrical power provisions.
“Connection to Building Structure for the SRX5400
Services Gateway Rack” on page 100
If a rack is used, secure rack to floor and
building structure.
Acquire cables and connectors.
DC Power Electrical Safety Guidelines and Warnings
Locate sites for connection of system
grounding.
Measure distance between external power
sources and services gateway installation site.
“Calculating Power Budget for Fiber-Optic Cable for the
SRX5400 Services Gateway” on page 126
,
Power Margin for Fiber-Optic Cable for the SRX5400
Services Gateway” on page 126
Calculate the optical power budget and
optical power margin.
Related
Documentation
Overview of Installing the SRX5400 Services Gateway on page 131
•
•
Unpacking the SRX5400 Services Gateway on page 133
Calculating Power Requirements for the SRX5400 Services Gateway
The information in this topic helps you determine which power supply configurations are
suitable for various services gateway configurations, as well as which configurations are
not suitable because output power is exceeded. You determine suitability by subtracting
the total power draw from the maximum output of the power supplies. Afterward, the
required input current is calculated. Finally, you calculate the thermal output.
We recommend that you provision power according to the maximum input current listed
in the power supply electrical specifications (see
“SRX5400 Services Gateway AC Power
Supply Specifications” on page 111
and
“SRX5400 Services Gateway DC Power Supply
Use the following procedures to calculate the power requirement:
1.
Calculate the power requirement.
2.
Evaluate the power budget.
93
Copyright © 2017, Juniper Networks, Inc.
Chapter 7: Planning and Preparing the Site
Summary of Contents for SRX5400
Page 12: ...Copyright 2017 Juniper Networks Inc xii SRX5400 Services Gateway Hardware Guide ...
Page 20: ...Copyright 2017 Juniper Networks Inc xx SRX5400 Services Gateway Hardware Guide ...
Page 26: ...Copyright 2017 Juniper Networks Inc xxvi SRX5400 Services Gateway Hardware Guide ...
Page 28: ...Copyright 2017 Juniper Networks Inc 2 SRX5400 Services Gateway Hardware Guide ...
Page 52: ...Copyright 2017 Juniper Networks Inc 26 SRX5400 Services Gateway Hardware Guide ...
Page 114: ...Copyright 2017 Juniper Networks Inc 88 SRX5400 Services Gateway Hardware Guide ...
Page 132: ...Copyright 2017 Juniper Networks Inc 106 SRX5400 Services Gateway Hardware Guide ...
Page 136: ...Copyright 2017 Juniper Networks Inc 110 SRX5400 Services Gateway Hardware Guide ...
Page 146: ...Copyright 2017 Juniper Networks Inc 120 SRX5400 Services Gateway Hardware Guide ...
Page 156: ...Copyright 2017 Juniper Networks Inc 130 SRX5400 Services Gateway Hardware Guide ...
Page 168: ...Copyright 2017 Juniper Networks Inc 142 SRX5400 Services Gateway Hardware Guide ...
Page 172: ...Copyright 2017 Juniper Networks Inc 146 SRX5400 Services Gateway Hardware Guide ...
Page 208: ...Copyright 2017 Juniper Networks Inc 182 SRX5400 Services Gateway Hardware Guide ...
Page 224: ...Copyright 2017 Juniper Networks Inc 198 SRX5400 Services Gateway Hardware Guide ...
Page 234: ...Copyright 2017 Juniper Networks Inc 208 SRX5400 Services Gateway Hardware Guide ...
Page 236: ...Copyright 2017 Juniper Networks Inc 210 SRX5400 Services Gateway Hardware Guide ...
Page 268: ...Copyright 2017 Juniper Networks Inc 242 SRX5400 Services Gateway Hardware Guide ...
Page 270: ...Copyright 2017 Juniper Networks Inc 244 SRX5400 Services Gateway Hardware Guide ...
Page 274: ...Copyright 2017 Juniper Networks Inc 248 SRX5400 Services Gateway Hardware Guide ...
Page 284: ...Copyright 2017 Juniper Networks Inc 258 SRX5400 Services Gateway Hardware Guide ...
Page 296: ...Copyright 2017 Juniper Networks Inc 270 SRX5400 Services Gateway Hardware Guide ...
Page 344: ...Copyright 2017 Juniper Networks Inc 318 SRX5400 Services Gateway Hardware Guide ...
Page 352: ...Copyright 2017 Juniper Networks Inc 326 SRX5400 Services Gateway Hardware Guide ...
Page 360: ...Copyright 2017 Juniper Networks Inc 334 SRX5400 Services Gateway Hardware Guide ...
Page 366: ...Copyright 2017 Juniper Networks Inc 340 SRX5400 Services Gateway Hardware Guide ...
Page 394: ...Copyright 2017 Juniper Networks Inc 368 SRX5400 Services Gateway Hardware Guide ...