Juniper EX9214 Hardware Manual
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Brand: Juniper
Category: Network Router , Switch
Type: Hardware manual for Juniper EX9214
Pages: 372
Table 40: Rack Requirements and Specifications (continued)
GuidelinesRack Requirement
•
Ensure that the rack complies with the size and strength standards of a 19-in. rack as
defined by the Electronics Industry Association.
•
Ensure that the rack rails are spaced widely enough to accommodate the external
dimensions of the device chassis. The outer edges of the front-mounting brackets
extend the width of the chassis to 19 in. (48.2 cm).
•
The rack must be strong enough to support the weight of the device.
•
Ensure that the spacing of rails and adjacent racks provides for proper clearance
around the device and rack.
Rack size and strength
•
Secure the rack to the building structure.
•
If earthquakes are a possibility in your geographical area, secure the rack to the floor.
•
Secure the rack to the ceiling brackets as well as wall or floor brackets for maximum
stability.
Rack connectionto building structure
Related
Documentation
Rack-Mounting and Cabinet-Mounting Warnings on page 310•
Cabinet Requirements
You can mount the device in a cabinet that contains a 19-in. rack.
Cabinet requirements consist of:
•
Cabinet size
•
Clearance requirements
•
Cabinet airflow requirements
Table 41 on page 91 provides the cabinet requirements and specifications.
Table 41: Cabinet Requirements and Specifications
Guidelines
Cabinet
Requirement
•
You can mount the device in a cabinet that contains a 19-in. rack as defined by the Electronics
Industry Association.
•
The minimum cabinet size must be able to accommodate the maximum external dimensions of the
device.
Cabinet size
•
The outer edges of the mounting brackets extend the width of the chassis to 19 in. (48.2 cm).
•
The minimum total clearance inside the cabinet is 30 in. (76.2 cm) between the inside of the front
door and the inside of the rear door.
Cabinet clearance
91Copyright © 2017, Juniper Networks, Inc.
Chapter 6: Preparation Overview