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Cisco Systems MWR 1900 manual Wiring the DC-Input Power Source, Powering On the Router

Models: MWR 1900

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Wiring the DC-Input Power Source

Chapter 3 Installing the Router

Connecting the MWR 1900 Router to a DC-Input Power Supply

Step 6 Use the screw to attach the ground lug and wire assembly to the rear panel of the switch.

Step 7 Using a ratcheting torque screwdriver, torque the ground-lug screw to 15 1bf-in (or 240 ounce-force inches [240 ozf-in]).

Wiring the DC-Input Power Source

Warning This product relies on the building’s installation or power supply for short circuit (overcurrent) protection. Ensure that a listed and certified fuse or circuit breaker no larger than 60 VDC, 15A U.S. is used on all current-carrying conductors.

Note The installation must comply with the 1996 National Electric Code (NEC) and other applicable codes.

To connect the DC power supply to the Cisco MWR 1900 router, do the following:

Step 1 Turn OFF the DC power source at the circuit breaker and tape the circuit breaker in the OFF position. Step 2 Connect one end of the customer-supplied power cord (18-AWG copper wire) to the DC power source.

Step 3 Attach the terminal block connector (Phoenix part number 1754465) to the other end of the power supply cord. Ensure that the pinouts are configured properly. The pinouts are listed on the label beside the power connector on the back of the MWR 1900 router.

Step 4 Plug the connector on the power supply cord into the MWR 1900 power supply connector, which is the green connector on the right-hand side of the back of the MWR 1900 router.

Warning An exposed wire lead from a DC-input power source can conduct harmful levels of electricity. Be sure that no exposed portion of the DC-input power source wire extends from the terminal block plug.

Warning Secure all power cabling when installing this unit to avoid disturbing field-wiring connections.

Powering On the Router

Warning The plug-socket combination must be accessible at all times because it serves as the main disconnecting device.

Cisco MWR 1900 Mobile Wireless Edge Router Hardware Installation Guide

	78-13982-02	3-9

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Cisco Systems MWR 1900 manual Wiring the DC-Input Power Source, Powering On the Router

Contents

Customer Order Number DOC-7813982= Text Part Number Corporate HeadquartersCisco Systems, Inc 170 West Tasman Drive San Jose, CA 800 553-NETS Fax 408Turn the television or radio antenna until the interference stops C O N T E N T S Required Tools and Equipment for Installation and MaintenanceAudience Technical Assistance CenterConsole Port Connections Troubleshooting A-1What to Do After Installing the Hardware Problem SolvingOrganization About This GuideObjectives Audienceboldface font Conventionsitalic font määräysten noudattaminen ja tietoa turvallisuudesta harm you. A warning symbol precedes each warning statementWorld Wide Web Obtaining Documentationviii Cisco.com Obtaining Technical AssistanceOrdering Documentation Documentation FeedbackTechnical Assistance Center Contacting TAC by Using the Cisco TAC WebsiteContacting TAC by Telephone Primary Use of the MWR Overview of the Cisco MWR 1900 RouterC H A P T E R Figure 1-1 MWR 1900 in an IP-RAN Solution Hardware FeaturesExternal Compact Flash CF Two fixed LAN 10/100 Base-T Ethernet Ports The Cisco MWR 1900 router includes the following featuresTwo DIMM-168 SDRAM 4 banks sockets SysAD bus speed and SDRAM local bus speed is 80MhzVoice/WAN Interface Cards Fast Ethernet InterfacesCompact Flash Overview of Cisco MWR 1900 Power SuppliesSpecification System Specifications Environmental Monitoring Temperature SensorRegulatory Compliance Safety Recommendations Preparing to Install the RouterC H A P T E R Safety with Electricity Required Tools and Equipment for Installation and Maintenance General Site RequirementsCreating a Site Log Inspecting the RouterCisco Information Packet publication Task Installation Checklistand Safety Information document received Cisco Information Packet publication receivedConsole Port Connections Console and Auxiliary Port ConsiderationsAuxiliary Port Connections Rack Mounting the Chassis Installing the RouterC H A P T E R Attaching the Brackets Connecting the Console Terminal and ModemInstalling the Router in the Rack Installing a T1/E1 Multiflex VWICConsole Port Identifying a Rollover CableFigure 3-2 Identifying a Rollover Cable Connecting the FE Interface Cables Connecting the Network CablesAuxiliary Port Connecting the VWIC Interface Cables Figure 3-4 RJ-48C Connection Y-Cable SpecificationsTable 3-2 RJ-48C Pinout Connecting the MWR 1900 Router to a DC-Input Power Supply Required Tools and EquipmentInsulation Grounding the RouterWire lead 0.50 ±Powering On the Router Wiring the DC-Input Power Source3-10 Replacing or Upgrading the CFRemoving a CF Memory Card from an External Slot Installing a CF Memory Card in an External Slot3-11 Formatting CF Memory as a DOS File System Formatting Procedures for CF Memory CardsFile and Directory Procedures destination-filename commandRouter# copy slot0mwr1900-i-mz.tmp tftp Display the Contents of a CF CardDisplay Geometry and Format Information 3-13Router# show slot0 Delete Files from FlashRename a File in Flash 3-14Create a New Directory Display File Content3-15 3-16 What to Do After Installing the HardwareRemove a Directory Enter a Directory and Determine the Current DirectoryProblem Solving TroubleshootingA P P E N D I X A Environmental Reporting Features Troubleshooting the Power and Cooling SystemsReading the LEDs Troubleshooting Modules, Cables, and ConnectionsFigure A-1 Front Panel of the MWR Table A-2 Fast Ethernet Connector LEDsTable A-3 VWIC LEDs 78-13982-02 Appendix A Troubleshooting Reading the LEDsI N D E NumericsIN-1 IN-2 IN-3 Index IN-478-13982-02