Juniper EX3300 Series User Manual

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Turn the screws only part way in, leaving about 1/4 in. (6 mm) distance between
the head of the screw and the wall.
a. Install screw A.
b. Install screw B 18.68 in. (47.4 cm) from screw A on a level line.
c. Install screw C 5.98 in. (15.2 cm) on a plumb line down from screw A and screw D
5.98 in. down from screw B.
d. Install screw E 2.76 in. (7 cm) up from and 8.32 in. (21.1 cm) to the right of screw A.
e. Install screw F 4.49 in. (11.4 cm) to the right of screw E.
Figure 29: Measurements for Installing Mounting Screws
18.68 in. (47.4 cm)
Front
Rear
A
E F
C
B
D
Side wall-mount brackets
8.32 in. (21.1 cm)
4.49 in.
(11.4 cm)
5.98 in.
(15.2 cm)
2.76 in (7 cm)
g021211
Wall-mount baffle
5. Lift the unit (one switch or two) by grasping each side, and hang the unit by attaching
the brackets to the mounting screws as shown in Figure 30 on page 78.
6. Tighten all mounting screws.
77Copyright © 2011, Juniper Networks, Inc.
Chapter 9: Installing the Switch

Juniper EX3300 Series Specifications

General

Layer Support	Layer 2 and Layer 3
JUNOS OS	Yes
Ports	24 or 48 x 10/100/1000BASE-T ports
Uplink Ports	4 x 1GbE/10GbE SFP/SFP+ ports
Power Supply	AC or DC options
Stacking	Yes, up to 10 units
MAC Address Table Size	32, 000
Operating Humidity	10% to 90% non-condensing
PoE Support	Available on PoE models
Virtual Chassis	Yes, up to 10 units
Operating Temperature	32° to 104° F (0° to 40° C)