Figure 111: Components On The Rear Panel Of Ex4300-48Mp And; Ex4300-48Mp-S Switches - Juniper QFabric QFX3000-G Hardware Documentation

Field-Replaceable Units in EX4300 Switches
Copyright © 2018, Juniper Networks, Inc.
Figure 111: Components on the Rear Panel of EX4300-48MP and EX4300-48MP-S
Switches
1 2 3 4 5
0
0 1
RESET
11 10 9 8
1— Management port
2— ESD point
3— Fan module
4— Serial number label
5— CLEI code label
6—AC power supply in slot 0
NOTE: The protective earthing terminal is located on the left side of the
chassis. See "Connecting Earth Ground to an EX Series Switch" on page
Field-replaceable units (FRUs) are components that you can replace at your site. The
FRUs in EX4300 switches are hot-removable and hot-insertable: You can remove and
replace them without powering off the switch. The FRUs in EX4300 switches are:
Power supplies
Fan modules
Uplink module
Transceivers
3 6
1
3
7— Empty slot for AC power supply
8— QSFP+ ports (dedicated Virtual Chassis
ports)
9— Console port
10— Reset button
11— USB port
Chapter 7: EX4300 Overview
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