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Juniper SRX345 Hardware Guide

Juniper SRX345
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CHAPTER 2
Chassis Description
SRX345 Services Gateway Chassis Overview on page 5
Understanding the SRX345 Services Gateway Front Panel on page 5
Understanding the SRX345 Services Gateway Back Panel on page 8
SRX345 Services Gateway Chassis Overview
The SRX345 Services Gateway chassis is a rigid sheet metal structure that houses all of
the other services gateway components. The chassis installs in standard 800–mm (or
larger) enclosed cabinets, 19 in. equipment racks, or telecommunications open-frame
racks.
CAUTION: Beforeremoving or installingcomponentsof a functioning services
gateway, attach an electrostatic discharge (ESD) strap to an ESD point and
place the other end of the strap around your bare wrist. Failure to use an ESD
strap could result in damage to the device.
The services gateway must be connected to earth ground during normal operation. The
protective earthing terminal on the side of the chassis is provided to connect the services
gateway to ground.
Related
Documentation
Understanding the SRX345 Services Gateway Front Panel on page 5
Understanding the SRX345 Services Gateway Back Panel on page 8
Understanding the SRX345 Services Gateway Front Panel
Figure 2 on page 6 shows the front panel of the SRX345 Services Gateway with a single
AC power supply.
5Copyright © 2017, Juniper Networks, Inc.

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Juniper SRX345 Specifications

General IconGeneral
USB 2.0 ports quantity1
Ethernet LAN (RJ-45) ports8
Flash memory8000 MB
Internal memory4000 MB
CertificationFCC A, RoHS 2
Rack capacity1U
Heat dissipation420 BTU/h
Power consumption (typical)122 W
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 protocolsBGP, CLNS, MPLS, OSPF, RIP-1, RIP-2
Supported network protocolsIPv4, IPv6
Firewall securityYes
Security algorithmsIPSEC, SSL/TLS
Networking standardsIEEE 802.1p
Ethernet LAN data rates10, 100, 1000 Mbit/s
Weight and Dimensions IconWeight and Dimensions
Weight4900 g
Dimensions (WxDxH)440.9 x 370.1 x 43.6 mm

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