Spacing Of Rack Mounting Bracket Holes For The Srx5400 Services Gateway; Connection To Building Structure For The Srx5400 Services Gateway Rack; Srx5400 Services Gateway Cabinet Size And Clearance Requirements - Juniper SRX5400 Hardware Manual

The location of the rack must provide sufficient space to accommodate the depth of the services gateway.
The chassis is 24.5 in. (62.2 cm) deep.
The rack must be strong enough to support the weight of the fully configured device, up to 220 lb
(100 kg). If you stack five fully configured devices in one rack, it must be capable of supporting up to
1100 lb (500 kg).

Spacing of Rack Mounting Bracket Holes for the SRX5400 Services Gateway

The services gateway can be mounted in any rack that provides holes or hole patterns spaced at 1 U (1.75
in.) increments. The mounting brackets used to attach the chassis to a rack are designed (as per EIA-310-D
specifications) to fasten to holes spaced at those distances.

Connection to Building Structure for the SRX5400 Services Gateway Rack

Always secure the rack to the structure of the building. If your geographical area is subject to earthquakes,
bolt the rack to the floor. For maximum stability, also secure the rack to ceiling brackets.

SRX5400 Services Gateway Cabinet Size and Clearance Requirements

The minimum size cabinet that can accommodate the device is 482 mm wide and 800 mm deep. A cabinet
larger than the minimum requirement provides better airflow and reduces the chance of overheating. To
accommodate a single device, the cabinet must be at least 13 U high. If you provide adequate cooling air
and airflow clearance, you can stack five devices in a cabinet that has at least 48 U (84 in. or 2.13 m) of
usable vertical space.
The minimum front and rear clearance requirements depend on the mounting configuration you choose.
The minimum total clearance inside the cabinet is 30.7 in. between the inside of the front door and the
inside of the rear door.
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