Document Outline

• ERX Hardware Guide
  • About This Guide
    • Objectives
    • Audience
    • E-series Routers
    • Documentation Conventions
    • List of Technical Publications
    • Obtaining Documentation
    • Documentation Feedback
    • Requesting Support
  • Product Overview
    • ERX Overview
      • Overview
      • ERX Routers
        • ERX-14xx Models
        • ERX-7xx Models
        • ERX-310 Router
      • ERX Modules
        • SRP Module
        • SRP I/O Module
        • Line Modules
        • I/O Modules
      • Network Management Tools
        • CLI Management
        • SNMP MIB Management
        • NMC-RX Device Management System
      • Redundancy Features
        • SRP Modules
        • Line Modules
        • Power
        • Fans
  • Initial Installation
    • Unpacking and Inspecting ERX Routers
      • Before You Begin
      • Unpacking ERX-14xx Models
      • Unpacking ERX-7xx Models and ERX-310 Routers
      • Inspecting Router Components and Accessories
      • If You Detect or Suspect Damage
      • Contacting Juniper Networks
      • The Next Step
    • Installing ERX Routers
      • Before You Begin
      • Freestanding Installation
      • Rack-Mounted Installation
        • Installation Guidelines
        • Safety Guidelines
        • Preparing the Equipment Racks
        • Installing the Router
      • The Next Step
    • Installing Modules
      • Overview
        • Slot Groups
        • Combinations of Line Modules In Slot Groups
        • OC48 Line Modules
        • GE-2 Line Modules
        • Managing Modules Using the Software
        • Hot-Swapping Modules
        • Protecting Modules and Slots
        • Order of Installation
        • Required Tools and Safety Items
      • Safety Guidelines
      • Installing SRP I/O and SRP Modules
        • Installing an SRP I/O Module
        • Installing an SRP Module
      • Installing Line and I/O Modules
        • Installing a Line Module or an I/O Module
      • Removing a Line Module, SRP Module, or SRP I/O Module
      • Installing Components for Line Module Redundancy
        • Installing the Line Modules
        • Installing the Redundancy Midplane
        • Installing the I/O Modules
        • Verifying the Installation
      • Configuring Line Module Redundancy
      • The Next Step
    • Cabling ERX Routers
      • Cabling Overview
      • Required Tools, Wires, and Cables
      • Cabling the SRP I/O Module
        • External Timing Ports
        • Management Ports
      • Cabling the Router for Power
        • Task 1: Turn Off All Router Power
        • Task 2: Connect the Grounding Cables
        • Task 3: Connect the Power Cables
      • Cabling I/O Modules
        • BNC Connectors
        • HSSI Connectors
        • RJ-45 Connectors
        • RJ-48C Connectors
        • LC Duplex Connectors
        • SC Duplex Connectors
        • SMB Connectors
        • X.21/V.35 Connectors
        • Redundant Ports
      • The Next Step
    • Powering Up ERX Routers
      • Before You Power Up the System
      • Powering Up
        • Initialization Sequence
      • Status LEDs
      • Powering Down
      • The Next Step
    • Accessing ERX Routers
      • Setting Up Management Access
      • Console Port Setup
        • Using HyperTerminal
        • Connecting Directly to the Router
        • Assigning an IP Address
      • Telnet Setup
      • SNMP
      • The Next Step
  • Hardware Maintenance, Replacement, and Troubleshooting Procedures
    • Maintaining ERX Routers
      • Required Tools and Items
      • Storing Modules and Components
      • Cleaning the System
      • Upgrading from Release 5.1.1 or Lower-Numbered Releases to Release 6.x.x or Higher-Numbered Releases
      • Upgrading NVS Cards on SRP Modules
        • Upgrading a System That Contains One SRP Module
        • Upgrading a System That Contains Two SRP Modules
      • Replacing an NVS Card
      • Upgrading Memory on SRP Modules
        • Displaying the Memory Installed
        • Removing SODIMMs
        • Adding New SODIMMs
        • Verifying the Upgrade
      • Replacing SFPs on I/O Modules
        • Removing SFPs
        • Installing SFPs
        • Verifying the Installation
      • Replacing Fan Trays
        • Removing the Fan Tray
        • Installing the Fan Tray
      • Installing a Cable-Management Bracket on ERX-7xx Models
    • Troubleshooting
      • Diagnosing Problems
        • Initialization Sequence
      • Troubleshooting Power Failures
      • Understanding Status LEDs to Troubleshoot
        • LED Identification
        • LED Activity
        • Redundancy Status
      • Monitoring Temperatures of Modules
      • Resetting Line Modules and SRP Modules
      • Double-Bit Errors on SRP Modules
        • Detecting Double-Bit Errors
        • Fixing Double-Bit Errors
  • Appendixes
    • System Specifications
      • ERX-14xx Models Specifications
      • ERX-7xx Models Specifications
      • ERX-310 Router Specifications
    • Installation Guidelines and Requirements
      • Your Preinstallation Responsibilities
      • Environmental Requirements
      • Regulatory Compliances
      • Safety Guidelines
        • ERX-310 Router Warnings (AC Model)
      • Equipment Rack Requirements
        • Mechanical Requirements
        • Space Requirements
        • Proper Rack Installation
      • Cabling Recommendations
      • Product Reclamation and Recycling Program
      • Hardware Compliance
    • Cable Pinouts
      • SRP I/O Module
      • CT1 and CE1 I/O Modules
    • Contacting Customer Support and Returning Hardware
      • Contacting Customer Support
      • Return Procedure
      • Locating Component Serial Numbers
      • Information You Might Need to Supply to JTAC
      • Tools and Parts Required
      • Returning Products for Repair or Replacement
        • Packing Instructions for Returning a Chassis
    • Declaration of Conformity
  • Index