Juniper SRX345 Hardware Guide

Warnung Gerät nur von geschultem, qualifiziertem Personal installieren oder
auswechseln lassen.
Avvertenza Solo personale addestrato e qualificato deve essere autorizzato
ad installare o sostituire questo apparecchio.
Advarsel Kun kvalifisert personell med riktig opplæring bør montere eller
bytte ut dette utstyret.
Aviso Este equipamento deverá ser instalado ou substituído apenas por
pessoal devidamente treinado e qualificado.
¡Atención! Estos equipos deben ser instalados y reemplazados
exclusivamente por personal técnico adecuadamente preparado y capacitado.
Varning! Denna utrustning ska endast installeras och bytas ut av utbildad
och kvalificerad personal.
Related
Documentation
General Safety Guidelines and Warnings on page 113•
• General Electrical Safety Guidelines and Warnings
• AC Power Electrical Safety Guidelines on page 132
• DC Power Electrical Safety Guidelines for Switches
Prevention of Electrostatic Discharge Damage
Device components that are shipped in antistatic bags are sensitive to damage from
static electricity. Some components can be impaired by voltages as low as 30 V. You
can easily generate potentially damaging static voltages whenever you handle plastic
or foam packing material or if you move components across plastic or carpets. Observe
the following guidelines to minimize the potential for electrostatic discharge (ESD)
damage, which can cause intermittent or complete component failures:
•
Always use an ESD grounding strap when you are handling componentsthatare subject
to ESD damage, and make sure that it is in direct contact with your skin.
If a grounding strap is not available, hold the component in its antistatic bag (see
Figure 16 on page 117) in one hand and touch the exposed, bare metal of the device
with the other hand immediately before inserting the component into the device.
WARNING: For safety, periodically check the resistance value of the ESD
grounding strap. The measurement must be in the range 1 through
10 Mohms.
•
When handling any component that is subject to ESD damage and that is removed
from the device, make sure the equipment end of your ESD grounding strap is attached
to the ESD point on the chassis.
Copyright © 2017, Juniper Networks, Inc.116
SRX345 Services Gateway Hardware Guide

Juniper SRX345 Specifications

General

USB 2.0 ports quantity	1
Ethernet LAN (RJ-45) ports	8
Flash memory	8000 MB
Internal memory	4000 MB
Certification	FCC A, RoHS 2
Rack capacity	1U
Heat dissipation	420 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 protocols	BGP, CLNS, MPLS, OSPF, RIP-1, RIP-2
Supported network protocols	IPv4, IPv6
Firewall security	Yes
Security algorithms	IPSEC, SSL/TLS
Networking standards	IEEE 802.1p
Ethernet LAN data rates	10, 100, 1000 Mbit/s

Weight and Dimensions

Weight	4900 g
Dimensions (WxDxH)	440.9 x 370.1 x 43.6 mm