Juniper SRX300 Hardware Guide

Table of Contents
About the Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi
Documentation and Release Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi
Supported Platforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi
Documentation Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi
Documentation Feedback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii
Requesting Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiv
Self-Help Online Tools and Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . xiv
Opening a Case with JTAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiv
Part 1 Overview
Chapter 1 System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
SRX300 Services Gateway Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
SRX300 Services Gateway CLI and J-Web Access . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Chapter 2 Chassis Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
SRX300 Services Gateway Chassis Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Understanding the SRX300 Services Gateway Front Panel . . . . . . . . . . . . . . . . . . 5
Understanding the SRX300 Services Gateway Back Panel . . . . . . . . . . . . . . . . . . . 7
Chapter 3 Power System Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Understanding the SRX300 Services Gateway Power Supply . . . . . . . . . . . . . . . . 9
Part 2 Site Planning and Specifications
Chapter 4 Planning and Preparing the Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
SRX300 Services Gateway Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . 13
SRX300 Services Gateway Environmental Specifications . . . . . . . . . . . . . . . . . . . 13
Site Preparation Checklist for the SRX300 Services Gateway . . . . . . . . . . . . . . . . 14
General Site Installation Guidelines for the SRX300 Services Gateway . . . . . . . . 16
Chapter 5 Rack Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
SRX300 Services Gateway Rack-Mounting Requirements and Warnings . . . . . . . 19
SRX300 Services Gateway Rack Size and Strength Requirements . . . . . . . . . . . . 23
SRX300 Services Gateway Spacing of Mounting Brackets and Flange Holes . . . 23
SRX300 Services Gateway Clearance Requirements for Airflow and Hardware
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Chapter 6 Cabinet Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
SRX300 Services Gateway Cabinet Size and Clearance Requirements . . . . . . . . 25
SRX300 Services Gateway Cabinet Airflow Requirements . . . . . . . . . . . . . . . . . . 25
iiiCopyright © 2016, Juniper Networks, Inc.

Juniper SRX300 Specifications

General

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)	15.4 W
Noise level	0 dB
Heat dissipation	85 BTU/h
Concurrent connections	64000
Mean time between failures (MTBF)	389820 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
Number of users	50 user(s)
Quality of Service (QoS) support	Yes
Firewall throughput	1000 Mbit/s
Mobile VPN IPSec	250
IPS/IDS throughput	100 Mbit/s
Harmonized System (HS) code	85176990

Weight and Dimensions

Weight	1980 g
Dimensions (WxDxH)	320.8 x 34.7 x 191 mm