Juniper EX4500 Series User Manual

■ Power Supply—The serial number ID label is on the top of the power supply.
See Figure 52 on page 138 to see the location of the serial number ID label. See
“Removing a Power Supply from an EX4500 Switch” on page 118.
Figure 52: Location of the Serial Number ID Label on an AC Power Supply Used in an
EX4500 Switch
g020840
Serial number ID label
(SN:EK07YYWWSSSS)
■ Fan tray—The serial number ID label is on the top right corner of the fan tray.
See Figure 53 on page 138 to see the location of the serial number ID label.See
“Removing a Fan Tray from an EX4500 Switch” on page 119.
Figure 53: Location of the Serial Number ID Label on the Fan Tray Used in an EX4500
Switch
g020842
Serial number ID label
SN: DJ02YYWWWSSSS
■ Uplink module—The serial number ID label is on the circuit board. See
“Removing an Uplink Module from an EX4500 Switch” on page 121.
■ Intraconnect module—The serial number ID label is on the circuit board. See
“Removing an Intraconnect Module from an EX4500 Switch” on page 123.
Related Topics Contacting Customer Support to Obtain Return Materials Authorization for EX
Series Switches on page 139
■
138 ■ Locating the Serial Number ID Labels on FRUs in an EX4500 Switch
Complete Hardware Guide for EX4500 Ethernet Switches

Juniper EX4500 Series Specifications

General

Brand	Juniper
Model	EX4500 Series
Category	Switch
Language	English

Summary

Part 1 Switch and Components Overview and Specifications

Chapter 1 EX4500 Switch Overview

Provides an overview of the EX4500 switch hardware, models, and general characteristics.

EX4500 Switches Hardware Overview

EX4500 Switch Models

Chapter 2 Component Descriptions

AC Power Supply in EX4500 Switches

Chapter 3 Component Specifications

Part 2 Planning for Switch Installation

Chapter 4 Site Preparation

Environmental Requirements and Specifications for EX Series Switches

Chapter 5 Rack and Cabinet Requirements

Clearance Requirements for Airflow and Hardware Maintenance for EX4500 Switches

Chapter 7 Planning Power Requirements

Part 3 Installing and Connecting the Switch and Switch Components

Chapter 8 Installing the Switch

Comprehensive guide to installing the EX4500 switch hardware.

Installing and Connecting an EX4500 Switch

Step-by-step guide for installing and connecting the EX4500 switch.

Mounting an EX4500 Switch

Instructions for mounting the EX4500 switch in various rack configurations.

Mounting an EX4500 Switch on Two Posts in a Rack or Cabinet

Mounting an EX4500 Switch on Four Posts in a Rack or Cabinet

Chapter 9 Installing Switch Components

Instructions for installing various hardware components into the switch.

Installing a Power Supply in an EX4500 Switch

Procedure for installing or replacing an AC power supply unit.

Installing a Fan Tray in an EX4500 Switch

Installing an Uplink Module in an EX4500 Switch

Chapter 10 Connecting the Switch

Procedures for connecting the switch to power, network, and management devices.

Connecting Earth Ground to an EX Series Switch

Explains how to connect the switch chassis to earth ground for safety.

Connecting AC Power to an EX4500 Switch

Step-by-step instructions for connecting AC power to the switch.

Chapter 11 Performing Initial Configuration

Steps for performing the initial configuration of the switch.

Connecting and Configuring an EX Series Switch (CLI Procedure)

Guide for initial switch configuration using the Command Line Interface (CLI).

Connecting and Configuring an EX Series Switch (J-Web Procedure)

Guide for initial switch configuration using the J-Web interface.

Part 4 Removing the Switch and Switch Components

Chapter 12 Removing the Switch

Removing an EX4500 Switch from a Rack or Cabinet

Chapter 13 Removing Switch Components

Removing a Power Supply from an EX4500 Switch

Removing a Fan Tray from an EX4500 Switch

Removing an Uplink Module from an EX4500 Switch

Part 7 Safety Information

Chapter 16 General Safety Information

Covers general safety guidelines and warnings for operating the switch.

General Safety Guidelines and Warnings for EX Series Switches

Essential safety guidelines and warnings for operating and installing EX Series switches.

Qualified Personnel Warning for EX Series Switches

Chapter 18 Installation and Maintenance Safety Information

Safety information related to installation and maintenance procedures.

Chassis Lifting Guidelines for EX4500 Switches

Rack-Mounting and Cabinet-Mounting Warnings for EX Series Switches

Chapter 19 Power and Electrical Safety Information

Information on power requirements and electrical safety precautions.

General Electrical Safety Guidelines and Warnings for EX Series Switches

General safety guidelines for electrical connections and operations.

Prevention of Electrostatic Discharge Damage on EX Series Switches

Guidelines to prevent damage to components from static electricity (ESD).

AC Power Electrical Safety Guidelines for EX Series Switches

Specific safety guidelines for connecting and operating switches with AC power.