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Juniper ACX7348

Juniper ACX7348
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ACX7348 Cloud Metro Router Hardware
Guide
Published
2023-12-18

Table of Contents

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Juniper ACX7348 Specifications

General IconGeneral
BrandJuniper
ModelACX7348
CategoryNetwork Router
LanguageEnglish

Summary

Fast Track: Initial Installation

Fast Track to Rack Installation and Power

Guides through the simplest steps for common installation to get the router in a rack and connect it to power.

Connect to Power

Details how to connect the ACX7348 router to AC power, covering grounding and power cord connections.

Overview

ACX7348 System Overview

An overview of the ACX7348 cloud metro router, its hardware components, and the Junos OS Evolved software.

ACX7348 Router Description

Details the ACX7348 as a multiservice platform for metro applications, highlighting its form factor, throughput, and capabilities.

Benefits of ACX7348 Routers

Highlights the advantages of the ACX7348, including its platform, infrastructure, ease of deployment, and next-generation capabilities.

ACX7348 Field-Replaceable Units

Explains Field-Replaceable Units (FRUs) for the ACX7348, categorizing them as hot-insertable/removable or hot-pluggable.

ACX7348 Router Component Redundancy

Describes the redundant hardware components of ACX7348 routers, focusing on Routing Engines and Power Supply Modules (PSMs).

ACX7348 System Software Overview

Details the Junos OS Evolved operating system for the ACX7348, emphasizing its features and benefits for network management.

ACX7348 Chassis Description

Describes the router chassis as a sheet metal structure housing all components, including FPC, REs, PSMs, and fan trays.

ACX7348 Physical Specifications

Provides detailed physical specifications for the ACX7348 router chassis and its various components, including dimensions and weight.

Cooling System and Airflow in ACX7348 Routers

Explains how the cooling system and airflow work together to maintain optimal operating temperatures within the ACX7348 router.

ACX7348 Power System

Details the ACX7348 power system, including AC and DC power supply modules, related cables, and their operational parameters.

ACX7348 AC Power Supply Module Description

Describes the 2200 W AC power supply module (PSM), its features, input, and 12V output to the system.

ACX7348 DC Power Supply Module Description

Describes the 2200 W DC power supply module (PSM), its input voltage range, current rating, and output to the system.

ACX7348 Routing Engine

Explains the function of the ACX7348 Routing Engine in providing control plane and chassis management functions, including its internal components.

ACX7300 Flexible PIC Concentrators

Introduces the ACX7K3-FPC-2CD4C Flexible PIC Concentrator (FPC), its features, specifications, and supported ports.

Site Planning, Preparation, and Specifications

ACX7348 Site Guidelines and Requirements

Outlines environmental requirements, site planning, and guidelines for proper installation and operation of the ACX7348 router.

ACX7348 Rack and Cabinet Requirements

Specifies the requirements for racks and cabinets to ensure proper dimension, strength, and airflow for ACX7348 router installation.

ACX7348 Network Cable and Transceiver Planning

Guides on determining transceiver support, planning network cables, and understanding optical interface specifications for the ACX7348.

ACX7348 Management and Console Port Specifications and Pinouts

Details specifications and pinout information for management and console ports on the ACX7348 router for connectivity.

Initial Installation and Configuration

Unpack an ACX7348 Router

Provides step-by-step instructions for unpacking the ACX7348 router chassis and its components from the shipping pallet.

Install the ACX7348 in a Rack

Guides on how to install the ACX7348 router in a rack, covering both two-post and four-post rack installations.

Connect ACX7348 to Power

Explains how to ground the ACX7348 router and connect it to both AC and DC power sources for operation.

Connect ACX7348 to External Devices

Explains how to connect the ACX7348 router to management consoles, networks, timing devices, and GNSS antennas.

Perform Initial Software Configuration for ACX7348 Routers

Guides on customizing the factory-default configuration, setting up hostname, passwords, and network parameters via CLI.

Maintaining Components

ACX7348 Fan Tray Maintenance

Provides instructions for removing and installing fan trays in the ACX7348 router without disrupting operation.

ACX7348 Air Filter Unit Maintenance

Explains how to install the air filter unit and replace the air filter in the ACX7348 router.

ACX7348 Power Supply Module Maintenance

Covers replacing power supply modules (PSMs) in the ACX7348 router, including removal and installation of AC and DC PSMs.

ACX7348 Routing Engine Maintenance

Covers the removal and installation of Routing Engines in the ACX7348 router, which are responsible for control plane and chassis management.

ACX7348 Flexible PIC Concentrator Maintenance

Explains how to remove and reinstall Flexible PIC Concentrators (FPCs) in the ACX7348 router, which are hot-pluggable FRUs.

Troubleshooting Hardware

Troubleshooting the ACX7348 Router

Covers recognizing alarm types, severity classes, and resolving error conditions that trigger alarms on the ACX7348 router.

Alarm Types and Severity Classes on ACX7348 Routers

Explains alarm terms, types, and severity classes (major/minor) for identifying and responding to router issues.

Contacting Customer Support and Returning the Chassis or Components

Returning an ACX7348 Chassis or Components

Details the process for returning hardware components, including obtaining RMA numbers and contacting Juniper Networks Technical Assistance Center (JTAC).

How to Return a Hardware Component to Juniper Networks, Inc.

Explains how to contact Juniper Networks for Return Material Authorization (RMA) and the process for returning failed components.

How to Locate the Serial Number on an ACX7348 Router or Component

Guides on locating serial number ID labels on the ACX7348 router and its components via CLI or physical inspection.

Contact Customer Support to Obtain Return Material Authorization

Provides information on contacting JTAC for RMA, including necessary details like service request number and component failure description.

Guidelines for Packing and Shipping Hardware Components

Offers guidelines for properly packing and shipping hardware components for return, emphasizing protection and tracking.

Safety and Compliance Information

Safety Information

Provides general safety information and guidelines for Juniper Networks products, emphasizing personal injury and equipment damage prevention.

Compliance Statements for NEBS

States compliance with NEBS requirements, including suitability for Common Bonding Network and National Electrical Code applications.

Compliance Statements for EMC Requirements

Outlines compliance statements for EMC requirements across different regions like Canada, Europe, Israel, Japan, and the United States.

Compliance Standards for ACX7348 Routers

Lists the various safety, industry, and EMC standards that the ACX7348 routers comply with.

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