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Juniper ACX5448-D User Manual

Juniper ACX5448-D
206 pages
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ACX5448, ACX5448-D, and ACX5448-M
Universal Metro Router Hardware Guide
Published
2019-12-23

Table of Contents

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Juniper ACX5448-D Specifications

General IconGeneral
Product NameJuniper ACX5448-D
CategoryNetwork Router
Form Factor1U
Operating SystemJunos OS
Memory16 GB
Humidity5% to 90% noncondensing
Forwarding Rate1.44 Bpps
Power SupplyDual AC or DC
Latency< 5 μs
RedundancyRedundant power supplies and fans
Operating Temperature0 to 40 °C
Input voltage100-240 VAC, -40 to -72 VDC
Dimensions (H x W x D)1.75 x 17.5 x 14.5 in

Summary

About the Documentation

Requesting Technical Support

Information on how to get technical product support through JTAC.

Site Planning, Preparation, and Specifications

ACX5400 Router Environmental Requirements and Specifications

Guidelines for installing routers in a dry, clean, well-ventilated environment.

ACX5400 Grounding Cable and Lug Specifications

Requirements for grounding the router chassis to ensure proper operation and safety.

Overview

ACX5448, ACX5448-D, and ACX5448-M System Overview

Overview of the ACX5400 routers, their features, and components.

Field-Replaceable Units in ACX5400 Routers

Hardware Redundancy of ACX5400 Router Components and Functionality

Cooling System and Airflow in ACX5448, ACX5448-D, and ACX5448-M Routers

Fan Modules

Fan Module and Power Supply Requirement

ACX5448, ACX5448-D, and ACX5448-M Power System

AC Power Supply for ACX5400 Routers

Details AC power supply wattage and FRU nature of PSMs.

DC Power Supply for ACX5400 Routers

DC Power Specifications for ACX5400 Routers

Initial Installation and Configuration

Unpack an ACX5400 Router

Step-by-step instructions for unpacking the ACX5400 router and verifying components.

Mount an ACX5400 Router in a Rack or Cabinet

Step-by-step guide for installing the router in a four-post rack or cabinet.

Connect ACX5448, ACX5448-D, and ACX5448-M to Power

Instructions for connecting earth ground and power to the router.

Connect ACX5448, ACX5448-D, and ACX5448-M to External Devices

Perform Initial Software Configuration for the ACX5448, ACX5448-D, and ACX5448-M Routers

Maintaining Components

Replacing a CFP2 Transceiver

Removing the ACX5448, ACX5448-D, or ACX5448-M Router

Power Off an ACX5400 Router

Instructions for gracefully shutting down the router using the CLI command.

Remove an ACX5400 Router from a Rack or Cabinet

Procedure for removing an installed router from a rack or cabinet.

Troubleshooting Hardware

Troubleshooting the ACX5448, ACX5448-D, and ACX5448-M Routers

Introduction to troubleshooting hardware issues and monitoring alarms.

Alarm Types and Severity Classes on ACX Series Routers

Defines alarm terms and explains alarm types and severity classes.

Contacting Customer Support and Returning the Chassis or Components

Safety and Compliance Information

Grounded Equipment Warning

Laser and LED Safety Guidelines and Warnings

Class 1 Laser Product Warning

Class 1 LED Product Warning

Laser Beam Warning

Maintenance and Operational Safety Guidelines and Warnings

Lightning Activity Warning

Operating Temperature Warning

AC Power Disconnection Warning

DC Power Disconnection Warning

DC Power Grounding Requirements and Warning

DC Power Wiring Sequence Warning

DC Power Wiring Terminations Warning

Multiple Power Supplies Disconnection Warning

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