Disconnect and Connect DC Power | Juniper Networks M10, M5 specs

Replace Power System Components

Figure 37: Install a DC Power Supply

1322

Figure 38: Connect Power Cables to a DC Power Supply

Grounding point

Grounding lug

To ground

1331

Disconnect and Connect DC Power

On a DC-powered router, the power cables from the external DC power sources connect to terminal studs on each power supply. To disconnect or connect power to the router,

108M5 and M10 Internet Routers Hardware Guide

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Juniper Networks M10, M5 manual Disconnect and Connect DC Power, Install a DC Power Supply

Contents

M5 and M10 Internet Routers Hardware Guide M5 and M10 Internet Routers Hardware Guide Table of Contents Initial Installation Junos Internet Software Overview Connect the Router and Perform Initial Configuration Replace Hardware Components Tools and Parts Required Appendixes Vii Appendix B Index M5 and M10 Internet Routers Hardware Guide List of Figures List of Figures List of Figures FEB Serial Number ID Label List of Tables Xiii List of Tables Audience About This ManualObjectives Document Organization Documentation ConventionsGeneral Conventions Documentation Conventions List of Technical Publications XviiList of Technical Publications Juniper Networks Technical Documentation Xviii M5 and M10 Internet Routers Hardware Guide How to Request Support How to Request SupportDocumentation Feedback Xix Xx M5 and M10 Internet Routers Hardware Guide Part M5 and M10 Internet Routers Hardware Guide Field-Replaceable Units FRUs System OverviewSystem Description Field-Replaceable Units Safety Requirements, Warnings, and GuidelinesSafety Requirements, Warnings, and Guidelines Hardware Component Overview Chassis Chassis Front of M5 Chassis Chassis Physical Specifications Rear of Chassis Packet Forwarding Engine Packet Forwarding EngineMidplane Physical Interface Cards PICs Midplane PIC Components Flexible PIC Concentrators FPCsForwarding Engine Board FEB FEB Components Routing Engine Routing Engine Routing Engine Components Craft Interface Craft Interface Alarm LEDs and Lamp Test Button Alarm LEDs and Lamp Test ButtonRouting Engine Interface Ports and Status Indicators PIC Offline Buttons Power SuppliesPower Supplies AC Power Supply AC Power Supply Electrical Specifications for DC Power Supply DC Power SupplyElectrical Specifications for AC Power Supply Power Supply LEDs and Self-test Button States for Power Supply LEDFan Tray Fan Tray Cable Management System Cable Management System Junos Internet Software Overview Routing Engine Software Components IPv4 Routing Protocols Routing Protocol ProcessRouting Engine Software Components Routing Engine Software Components IPv6 Routing Protocols Routing and Forwarding Tables Routing Policy VPNs Interface ProcessChassis Process Snmp and MIB II Processes Tools for Accessing and Configuring the Software Management ProcessRouting Engine Kernel Tools for Monitoring the Software Software Upgrades Software Upgrades System Architecture Overview Packet Forwarding Engine Architecture Data Flow through the Packet Forwarding Engine Packet Forwarding Engine Architecture Routing Engine Architecture Routing Engine Architecture Routing Engine Functions Routing Engine Architecture Packets Out 34 M5 and M10 Internet Routers Hardware Guide Part 36 M5 and M10 Internet Routers Hardware Guide Rack Size and Strength Prepare for Router InstallationRack Requirements Rack Requirements Spacing of Mounting Holes Connection to Building Structure Clearance Requirements for Airflow and Hardware Maintenance Router Environmental TolerancesRouter Environmental Tolerances Router Environmental Tolerances Fire Safety Requirements Fire Safety RequirementsFire Suppression Fire Suppression Equipment Power Guidelines, Requirements, and Specifications Power Guidelines, Requirements, and Specifications Site Electrical Wiring Guidelines Router Power RequirementsDistance Limitations for Signaling Radio Frequency Interference Component Power Requirements FEB AC Grounding and Power Cord Specifications AC Power Cord Specifications DC Grounding, Connection, and Cable Specifications DC Power and Grounding Cable Specifications DC Power and Grounding Cable Connections Network Cable Specifications and Guidelines Fiber Optic and Network Cable SpecificationsSignal Loss in Multimode and Single-Mode Fiber-Optic Cable Network Cable Specifications and Guidelines Calculating Power Budget for Fiber-Optic Cable Attenuation and Dispersion in Fiber-Optic Cable Calculating Power Margin for Fiber-Optic Cable Estimated Values for Factors Causing Link Loss Attenuate to Prevent Saturation at SONET/SDH PICs Site Preparation Checklist Site Preparation ChecklistSite Preparation Checklist Site Preparation Checklist 54 M5 and M10 Internet Routers Hardware Guide Unpack the Router Unpack the RouterTools Required Unpack the Router Generic Inventory of Router Components Choose Front or Center Mounting Choose Front or Center Mounting 58 M5 and M10 Internet Routers Hardware Guide Tools and Parts Required Install the RouterInstall the Chassis into the Rack Install the Chassis into the Rack Connect the Router and Perform Initial Configuration Connect the Router to Management Devices Connect to a Network for Out-of-Band Management Connect the Router to Management Devices Connect PIC Cables Connect to a Management Console or Auxiliary DeviceConnect PIC Cables Connect PIC Cables Provide Power to the Router Provide Power to the RouterConnect Power to an AC-Powered Router Connect Power to a DC-Powered Router Power On the Router Connect DC Power and Grounding Cables Provide Power to the Router Configure the Junos Internet Software Configure the Junos Internet Software Configure the IP address of a DNS server Commit the configuration to activate it on the router 72 M5 and M10 Internet Routers Hardware Guide Part 74 M5 and M10 Internet Routers Hardware Guide Maintain the Fan Tray Routine Maintenance ProceduresMaintain Hardware Components Maintain Packet Forwarding Engine Components Maintain the FEBMaintain PICs and PIC Cables Maintain Packet Forwarding Engine Components User@host show chassis fpc pic-status Maintain the Power Supplies Maintain the Power Supplies Maintain the Routing Engine Maintain the Routing Engine 80 M5 and M10 Internet Routers Hardware Guide Replace Hardware Components Tools and Parts Required Replace the Fan Tray Replace the Fan TrayRemove the Fan Tray Install the Fan Tray Remove the Fan Tray Replace Packet Forwarding Engine Components Replace Packet Forwarding Engine ComponentsReplace the FEB Remove the FEB Install the FEB Remove the FEB Replace a PIC Remove a PIC Replace Packet Forwarding Engine Components Install a PIC Remove a PIC Replace Packet Forwarding Engine Components Replace Packet Forwarding Engine Components Replace PIC Cables Remove a PIC Cable Install a PIC Cable Replace Packet Forwarding Engine Components Replace an SFP Remove an SFP Install an SFP Replace Packet Forwarding Engine Components Replace Power System Components Replace Power System ComponentsReplace an AC Power Supply Remove an AC Power Supply Remove an AC Power Supply Install an AC Power Supply Disconnect and Connect AC Power 101 Disconnect AC Power from the Router Connect AC Power to the Router Replace an AC Power Cord 103 Replace a DC Power Supply Remove a DC Power Supply 105 Remove a DC Power Supply Install a DC Power Supply 107 Disconnect and Connect DC Power Install a DC Power Supply Disconnect DC Power from the Router 109 Connect DC Power to the Router 111 Replace Routing Engine Components Replace Routing Engine ComponentsRemove and Insert the PC Card 113 Remove the PC Card Remove the PC Card Insert the PC Card Remove the Routing Engine Replace the Routing Engine115 Install the Routing Engine Remove the Routing Engine 117 Replace Connectors to Routing Engine Interface Ports Replace the Management Ethernet Cable 119 Replace the Console or Auxiliary Cable Serial Port Connector Overview of Troubleshooting Resources Command-Line InterfaceTroubleshoot Hardware Components 121 Hardware and Interface Alarm Messages Overview of Troubleshooting ResourcesLEDs LEDs on the Craft Interface 123 Chassis Alarm MessagesSONET/SDH Interface Alarm Messages Juniper Networks Technical Assistance Center Troubleshoot the Fan TrayTroubleshoot Packet Forwarding Engine Components Troubleshoot Packet Forwarding Engine Components Troubleshoot the Power System Troubleshoot the Power SystemTroubleshoot the FEB Troubleshoot PICs LED on Both Supplies Is Off LED on One Supply Is Off 127 128 M5 and M10 Internet Routers Hardware Guide 129 Safety and Regulatory Compliance InformationDefinition of Safety Warning Levels Definition of Safety Warning Levels Safety Guidelines and Warnings General Safety Guidelines and WarningsSafety Guidelines and Warnings 131 Qualified Personnel Warning Restricted Access Area Warning 133 Prevent Electrostatic Discharge Damage Electrical Safety Guidelines and Warnings 135 General Electrical Safety Guidelines AC Power Electrical Safety Guidelines DC Power Electrical Safety Guidelines 137 DC Power Disconnection Warning Copper Conductors Warning DC Power Grounding Requirements and Warning 139 DC Power Wiring Sequence Warning DC Power Wiring Terminations Warning 141 Grounded Equipment Warning Midplane Energy Hazard Warning 143Case of Electrical Accident Multiple Power Supplies Disconnection Warning Power Disconnection Warning TN and IT Power Warning 145 Installation Safety Guidelines and Warnings Chassis Lifting Guidelines Rack-Mounting Requirements and Warnings Installation Instructions Warning147 Safety Guidelines and Warnings 149 Safety Guidelines and Warnings 151 Ramp Warning Laser and LED Safety Guidelines and Warnings General Laser Safety Guidelines Class 1 LED Product Warning 153Class 1 Laser Product Warning Laser Beam Warning Radiation From Open Port Apertures Warning 155 Maintenance and Operational Safety Guidelines and WarningsBattery Handling Warning Jewelry Removal Warning 157 Lightning Activity Warning Operating Temperature Warning 159 Product Disposal Warning Agency Approvals Agency Approvals Compliance Statements for EMC Requirements CanadaEuropean Community Japan United States 163 Return ProcedureReturn the Router or Its Components Locate Component Serial Numbers Locate Component Serial Numbers 165 FEB Serial Number ID LabelPIC Serial Number ID Label Power Supply Serial Number ID Label PIC Serial Number ID Label Routing Engine Serial Number ID Label 167 Pack the Router for Shipment Pack the Router for Shipment Pack Components for Shipment Pack Components for Shipment169 170 M5 and M10 Internet Routers Hardware Guide Cable Connector Pinouts RJ-45 Connector Pinouts for the Routing Engine Mgmt PortRJ-45 Connector Pinout 171 DB-9 Connector Pinout RJ-48 Connector to RJ-48 Connector Straight PinoutRJ-48 Cable Pinouts for E1 and T1 PICs RJ-48 Cable Pinouts for E1 and T1 PICs RJ-48 Connector to RJ-48 Connector Crossover Pinout 173 RJ-48 Connector to DB-15 Connector Straight Pinout RJ-48 Connector to DB-15 Connector Crossover Pinout RJ-21 Cable Pinouts for Fast Ethernet 12-Port PIC RJ-21 Cable Pinouts for Fast Ethernet 12-Port PIC175 RJ-21 Pin Assignments Index 177 178 M5 and M10 Internet Routers Hardware Guide Index Index Index CLI EMC EMI Packing SONET/SDH SFP Wwarnings