Juniper EX3200 Hardware Guide

CHAPTER 15
Replacing Cooling System Component
•
Installing a Fan Tray in an EX3200 Switch on page 187
•
Removing a Fan Tray from an EX3200 Switch on page 188
Installing a Fan Tray in an EX3200 Switch
EX3200 switches have a single fan tray on the rear panel. The fan tray is a hot-removable
and hot-insertable field-replaceable unit (FRU): You can remove and replace it without
powering off the switch or disrupting switch functions.
Ensure that you have the following parts and tools available:
•
A Phillips (+) screwdriver, number 2
To install a fan tray in an EX3200 switch chassis (see Figure 48 on page 187):
CAUTION: If you are installing a fan tray in an EX3200 switch, ensure the fan
faces upwards.
1. Remove the fan tray from its bag. Using both hands, align the tray with the fan tray
guides on the fan tray slot on the rear panel of the chassis and slide it in until it is fully
seated.
2. Tighten the screw or screws on the fan tray by using the screwdriver.
Figure 48: Installing a Fan Tray in an EX3200 Switch
Related
Documentation
Removing a Fan Tray from an EX3200 Switch on page 188•
187Copyright © 2016, Juniper Networks, Inc.

Juniper EX3200 Specifications

General

Model	EX3200
Rack Units	1U
Layer Support	Layer 2 and Layer 3
Junos OS	Yes
Maximum VLANs	4093
DRAM	512 MB
Flash Memory	256 MB
Ports	24 or 48
Uplink Ports	4 SFP
Power Supply	AC or DC
MAC Address Table Size	16, 000 entries
Dimensions (W x D x H)	17.4 x 14.4 x 1.7 inches
Weight	12.3 lb (5.6 kg)
Operating Temperature	0°C to 40°C
Operating Humidity	10% to 85% (non-condensing)