Juniper EX4600 Hardware Guide

Cabinet Requirements for an EX4600 Switch | 54
Clearance Requirements for Airow and Hardware Maintenance for an EX4600 Switch | 56
Environmental Requirements and Specicaons for EX Series Switches
The switch must be installed in a rack or cabinet housed in a dry, clean, well-venlated, and
temperature-controlled environment.
Ensure that these environmental guidelines are followed:
• The site must be as dust-free as possible, because dust can clog air intake vents and lters, reducing
the eciency of the switch cooling system.
• Maintain ambient airow for normal switch operaon. If the airow is blocked or restricted, or if the
intake air is too warm, the switch might overheat, leading to the switch temperature monitor shung
down the switch to protect the hardware components.
Table 19 on page 44 provides the required environmental condions for normal switch operaon.
Table 19: EX Series Switch Environmental Tolerances
Switch or
device
Environment Tolerance
Altude Relave Humidity Temperature Seismic
EX2200-C
No performance
degradaon up to
5,000 feet (1524
meters)
Normal operaon
ensured in the relave
humidity range 10%
through 85%
(noncondensing)
Normal operaon ensured
in the temperature range
32° F (0° C) through
104° F (40° C) at
altudes up to 5,000 
(1,524 m).
For informaon about
extended temperature
SFP transceivers
supported on EX2200
switches, see Pluggable
Transceivers Supported
on EX2200 Switches.
Complies with
Zone 4
earthquake
requirements as
per GR-63, Issue
4.
44

Juniper EX4600 Specifications

General

Rack Units	1U
Junos OS	Yes
Product Series	EX Series
DRAM	8 GB
Flash Memory	16 GB
Ports	4 x 40GbE QSFP+ ports
Power Supply	Dual, hot-swappable
MAC Address Table Size	288, 000
Jumbo Frames	9216 bytes
Input Voltage	100-240 V AC
Operating Temperature	0°C to 40°C
Memory	8 GB
Storage	16 GB