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Juniper SRX345 Hardware Guide

Juniper SRX345
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CHAPTER 19
Maintaining Components
Required Tools and Parts for Maintaining the SRX345 Services Gateway Hardware
Components on page 85
Routine Maintenance Procedures for the SRX345 Services Gateway on page 85
Maintaining the SRX345 Services Gateway Cooling System Components on page 86
Maintaining the SRX345 Services Gateway Power Supply on page 86
Required Tools and Parts for Maintaining the SRX345 Services Gateway Hardware
Components
The following tools and parts are required to maintain the hardware components of the
services gateway:
Electrostatic bag or antistatic mat
Electrostatic discharge (ESD) grounding wrist strap
Flat-blade screw-blade screwdriver, approximately 1/8 in. (3 mm)
Phillips (+) screwdrivers, numbers 1 and 2
Related
Documentation
Routine Maintenance Procedures for the SRX345 Services Gateway on page 85
Maintaining the SRX345 Services Gateway Cooling System Components on page 86
Maintaining the SRX345 Services Gateway Power Supply on page 86
Routine Maintenance Procedures for the SRX345 Services Gateway
For optimum performance of the services gateway, perform the following preventive
maintenance procedures regularly:
Inspect the installation site for moisture, loose wires or cables, and excessive dust.
Make sure that airflow is unobstructed around the services gateway and into the air
intake vents.
Check the status LEDs on the front and back panels of the services gateway.
85Copyright © 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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