Juniper SRX320 Hardware Guide

• SRX320 Services Gateway Spacing of Mounting Brackets and Flange Holes on page 29
• SRX320 Services Gateway Clearance Requirements for Airflow and Hardware
Maintenance on page 30
SRX320 Services Gateway Rack Size and Strength Requirements
When installing the services gateway in a rack, you must ensure that the rack complies
with a 1U (19 in. or 48.7 cm) rack as defined in Cabinets, Racks, Panels, and Associated
Equipment (document number EIA-310-D), published by the Electronic Industries Alliance
(http://www.ecaus.org/eia/site/index.html).
When selecting a rack, ensure that the physical characteristics of the rack comply with
the following specifications:
•
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.
•
Maximum permissible ambient temperature when two devices are placed side by side
in a 19 in. rack is 40° C.
Related
Documentation
SRX320 Services Gateway Rack-Mounting Requirements and Warnings on page 25•
• SRX320 Services Gateway Spacing of Mounting Brackets and Flange Holes on page 29
• SRX320 Services Gateway Clearance Requirements for Airflow and Hardware
Maintenance on page 30
SRX320 Services Gateway Spacing of Mounting Brackets and Flange Holes
The spacing of the mounting brackets and flange holes on the rack and device mounting
brackets are as follows:
•
The holes within each rack set are spaced at 1 U (1.75 in. or 4.5 cm).
•
The mounting brackets and front-mount flanges used to attach the chassis to a rack
are designed to fasten to holes spaced at rack distances of 1 U (1.75 in.).
•
The mounting holes in the mounting brackets provided with the device are spaced
1.25 in. (3.2 cm) apart (top and bottom mounting hole).
Related
Documentation
SRX320 Services Gateway Rack-Mounting Requirements and Warnings on page 25•
• SRX320 Services Gateway Rack Size and Strength Requirements on page 29
• SRX320 Services Gateway Clearance Requirements for Airflow and Hardware
Maintenance on page 30
29Copyright © 2016, Juniper Networks, Inc.
Chapter 7: Rack Requirements

Juniper SRX320 Specifications

General

Firewall throughput	1000 Mbit/s
Number of users	50 user(s)
Quality of Service (QoS) support	Yes
Mobile VPN IPSec	250
IPS/IDS throughput	100 Mbit/s
USB 2.0 ports quantity	1
Connectivity technology	Wired
SFP module slots quantity	2
Ethernet LAN (RJ-45) ports	6
Internal memory	4000 MB
Flash memory	8000 MB
Storage media type	Flash
Power consumption (typical)	27 W
Heat dissipation	157 BTU/h
Concurrent connections	64000
Mean time between failures (MTBF)	284700 h
Storage temperature (T-T)	-20 - 70 °C
Operating temperature (T-T)	0 - 40 °C
Storage relative humidity (H-H)	5 - 95 %
Operating relative humidity (H-H)	10 - 90 %
Routing protocols	BGP, CLNS, IS-IS, OSPF, RIP-1, RIP-2

Weight and Dimensions

Weight	1510 g
Dimensions (WxDxH)	299.9 x 43.9 x 191 mm