Chassis Physical Specifications For An Ex4650 Switch; Field-Replaceable Units In An Ex4600 Switch; Table 4: Physical Specifications For The Ex4600 Switch Chassis; Table 5: Frus In A Ex4600 Switch - Juniper EX4600 Hardware Manual

Chassis Physical Specifications for an EX4650 Switch

Table 4: Physical Specifications for the EX4600 Switch Chassis

Product Number Height
EX4650 1.72 in. (4.3 cm)

Field-Replaceable Units in an EX4600 Switch

Table 5: FRUs in a EX4600 Switch

FRU
Power supplies
Copyright © 2019, Juniper Networks, Inc.
Management Panel of an EX4600 Switch on page 25
Chassis Status LEDs on an EX4600 Switch on page 26
Expansion Modules for the EX4600 on page 28
The EX4600 switch chassis is a rigid sheet-metal structure that houses the hardware
components. Table 4 on page 21
chassis.
Width
17.36 in. (44.1 cm)
Field-replaceable units (FRUs) are components that you can replace at your site. The
EX4600 switch FRUs are hot-insertable and hot-removable: you can remove and replace
one of them without powering off the switch or disrupting the switching function. FRU
types are:
Power supplies
Fan modules
Optical transceivers
Expansion modules
CAUTION: Replace a failed power supply with a blank panel or a new power
supply within one minute of removal to prevent chassis overheating. The
switch continues to operate with only one power supply running. Replace a
failed fan module with a new fan module within one minute of removal to
prevent chassis overheating. Do not operate the switch for more than one
minute after a fan module or power supply fails.
Table 5 on page 21 lists the FRUs for the EX4600 switch and actions to take before
removing them.
Required Action
None, if two power supplies are installed as recommended. If only one power is
installed, you must power down the switch. See
an EX4600 Switch" on page
summarizes the physical specifications of the EX4650
Depth Weight
20.48 in. (4.37 cm) With power supplies and fan
modules installed: 21.7lbs ( 9.84 kg)
"Removing a Power Supply from
88.
Chapter 1: Overview
21