Chassis Physical Specifications for EX4550 Switches
The EX4550 switch chassis is a rigid sheet-metal structure that houses all components
of the switch. Table 6 on page 17 summarizes the physical specifications of the EX4550
switch chassis.
Table 42: Physical Specifications of the EX4550 Switch Chassis
ValueDescription
1.72 in. (4.37 cm)Chassis height
•
17.35 in. (44.07 cm)
•
The outer edges of the front mount brackets extend the width to 19 in. (48.3 cm).
Chassis width
•
18.50 in. (46.99 cm)Chassis depth
•
EX4550 switch with 1 AC power supply: 19.4 lb (8.8 kg)
•
EX4550 switch with 1 DC power supply: 19.4 lb (8.8 kg)
•
AC power supply: 2.4 lb (1.1 kg)
•
DC power supply: 2.4 lb (1.1 kg)
•
SFP+ expansion module: 0.74 lb (0.34 kg)
•
10GBASE-T expansion module: 0.9 lb (0.41 kg)
•
QSFP+ expansion module port: 0.61 lb (0.28 kg)
•
Virtual Chassis module: 0.66 lb (0.3 kg)
Weight
You canmount an EX4550 switch on a standard 19-in. two-post rack. You can also mount
the switch on a standard 19-in. four-post rack or in a standard 19-in. enclosed cabinet.
Related
Documentation
Rack Requirements for EX4550 Switches on page 79•
• Cabinet Requirements for EX4550 Switches on page 80
• Mounting an EX4550 Switch on page 148
• Installing and Connecting an EX4550 Switch on page 147
• Installing and Removing EX4550 Switch Hardware Components on page 155
Rack Requirements for EX4550 Switches
You can mount the switch on two-post racks or four-post racks.
Rack requirements consist of:
•
Rack type
•
Mounting bracket hole spacing
•
Rack size and strength
•
Rack connection to the building structure
79Copyright © 2015, Juniper Networks, Inc.
Chapter 6: Preparation Overview
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