Mounting Requirements; Junos Space Appliance Rack Requirements - Juniper Junos Space JA2500 Hardware Manual

CHAPTER 4

Mounting Requirements

Junos Space Appliance Rack Requirements

Copyright © 2014, Juniper Networks, Inc.
Junos Space Appliance Rack Requirements on page 25
Tools and Parts Required to Install the Junos Space Appliance on page 26
This topic applies to the following Junos Space Appliances: JA1500 and JA2500.
The Junos Space Appliance can be installed in a rack. Many types of racks are acceptable,
including front-mount racks and two-post (telco) racks.
Table 15 on page 25 provides the details of requirements for rack size, clearance, airflow,
spacing of mounting brackets and flange holes, and connecting to the building structure.
Table 15: Rack Requirements for the Junos Space Appliance
Rack
Requirement Specifications
Size A 19-in. (48.3-cm) rack as defined in Cabinets, Racks, Panels, and Associated
Equipment (document number EIA-310-D) published by the Electronic
Components Industry Association
( http://www.eciaonline.org/eiastandards/
A 600-mm 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 (
The horizontal spacing between the rails in a rack that complies with this
standard is wider than the appliance's mounting brackets, which measure
19 in. (48.3 cm) from outer edge to outer edge. Use approved wing devices to
narrow the opening between the rails as required.
Clearance The outer edges of the mounting brackets extend the width of either chassis
to 19 in. (48.3 cm).
The front of the chassis extends approximately 0.5 in. (1.27 cm) beyond the
mounting ears.
).
http://www.etsi.org
).
25