Rack Requirements; Srx5400 Services Gateway Rack Size And Strength Requirements; Chapter 8 Rack Requirements - Juniper SRX5400 Hardware Manual

CHAPTER 8

Rack Requirements

SRX5400 Services Gateway Rack Size and Strength Requirements

Copyright © 2017, Juniper Networks, Inc.
SRX5400 Services Gateway Rack Size and Strength Requirements on page 99
Spacing of Rack Mounting Bracket Holes for the SRX5400 Services Gateway on page 100
Connection to Building Structure for the SRX5400 Services Gateway Rack on page 100
Clearance Requirements for SRX5400 Services Gateway Airflow and Hardware
Maintenance on page 101
The size, strength, and location of the rack must accommodate the services gateway's
weight and external dimensions. The location of the rack must allow for the clearance
requirements specified in .
The chassis is 17.37 in. (44.11 cm) wide. The services gateway is designed for installation
in a standard 19-in. rack, as defined in Cabinets, Racks, Panels, and Associated Equipment
(document number EIA-310-D) published by the Electronics Industry Association
( http://www.eia.org ). The spacing of the holes between the left and right front-mounting
flanges and center-mounting brackets is 18.31 in (465 mm) apart. However, the inside
spacing between the rack rails must allow sufficient space for the width of the chassis.
With the use of adapters or approved wing devices to narrow the opening between the
rails, the services gateway can fit into a 600-mm-wide rack, as defined in the four-part
Equipment Engineering (EE); European telecommunications standard for equipment practice
(document numbers ETS 300 119-1 through 119-4) published by the European
Telecommunications Standards Institute (
Observe these guidelines:
The rack must have sufficient vertical usable space to accommodate the height of the
services gateway: 8.75 in. (22.23 cm) high (approximately 5 U). You can stack eight
services gateways in a rack that is at least 48 U (89.3 in. or 2.24 m) in height if it has a
1 in cap between.
NOTE: A is the standard rack unit defined in Cabinets, Racks, Panels, and
U
Associated Equipment.
http://www.etsi.org ).
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