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Table 18: Rack Requirements and Specifications for the Switch (continued)
GuidelinesRackRequirement
•
Ensurethat the rack complieswith one of these standards:
•
A 19-in. rack asdefined in Cabinets,Racks,Panels,and Associated Equipment (document
numberEIA-310–D)publishedbytheElectronicsIndustryAssociation(http://www.eia.org).
•
Ensurethattherackrailsarespacedwidelyenoughtoaccommodatetheswitchchassis'external
dimensions . Theouteredges of the front-mountingbrackets extend the width of the chassisto
19 in. (48.2 cm).
•
Therackmust be strong enoughto support the weightof the switch.
•
Ensurethat the spacingof railsand adjacentracksallows forthe proper clearancearoundthe
switch and rack.
Racksize and strength
•
Secure the racktothe building structure.
•
If earthquakes area possibility in yourgeographical area,securethe rack tothe floor.
•
Secure the racktothe ceiling bracketsas wellaswall or floorbrackets formaximum stability.
Rackconnectionto
buildingstructure
Onepair of mountingbracketsformounting the switch on two postsof arackis supplied
with each switch. For mounting the switch on four posts of a rack or cabinet, you can
order a four-post rack-mount kit separately.
Related
Documentation
Chassis Physical Specifications for EX2200 Switches on page 5•
• Clearance Requirementsfor Airflow and Hardware MaintenanceforEX2200 Switches
on page 42
• Rack-Mounting and Cabinet-Mounting Warnings for EX Series Switches on page 129
• Mounting an EX2200 Switch on Two Posts in a Rack or Cabinet on page 55
• Mounting an EX2200 Switch on Four Posts in a Rack or Cabinet on page 57
• Mounting an EX2200 Switch in a Recessed Position in a Rack or Cabinet on page 61
Cabinet Requirements for EX2200 Switches
You can mount the switch in a cabinet that contains a 19-in. rack.
Cabinet requirements consist of:
•
Cabinet size
•
Clearance requirements
•
Cabinet airflow requirements
Table 19 on page 41 provides the cabinet requirements and specifications for the switch.
Copyright ©2010,Juniper Networks,Inc.40
CompleteHardwareGuide forEX2200 EthernetSwitches