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Cisco Systems MWR 1900 manual Connecting the Network Cables, Auxiliary Port

Models: MWR 1900

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Auxiliary Port

Chapter 3 Installing the Router

Connecting the Network Cables

Note Because hardware flow control is not possible on the console port, Cisco does not recommend that modems be connected to the console port. Modems should always be connected to the auxiliary port.

Auxiliary Port

Take the following steps to connect a modem to the auxiliary port on the router:

Step 1 Connect a modem to the auxiliary port using an RJ-45 rollover cable with an RJ-45-to-DB-25 adapter. The provided adapter is labeled MODEM. For cable pinouts, see the online publication Cisco Modular Access Router Cable Specifications available both on the Documentation CD-ROM and CCO.

Step 2 Make sure that your modem and the router auxiliary port are configured for the same transmission speed (up to 115200 bps is supported) and hardware flow control with Data Carrier Detect (DCD) and Data Terminal Ready (DTR) operations.

Connecting the Network Cables

The MWR 1900 router supports the following network connections:

•Fast Ethernet

•T1/E1 (through the VWIC)

Connecting the FE Interface Cables

The RJ-45 port supports standard straight-through and crossover Category 5 unshielded twisted-pair (UTP) cables (refer to Figure 3-15). Cisco Systems does not supply Category 5 UTP cables; these cables are available commercially.

Step 1 Confirm that the router is turned off.

Step 2 Connect one end of the cable to the FE port on the router.

Step 3 Connect the other end to the BTS patch or demarcation panel at your site.

Figure 3-3shows the RJ-45 port and connector.

Cisco MWR 1900 Mobile Wireless Edge Router Hardware Installation Guide

3-4	78-13982-02

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Cisco Systems MWR 1900 manual Connecting the Network Cables, Auxiliary Port, Connecting the FE Interface Cables

Contents

800 553-NETS Fax 408 Corporate HeadquartersCisco Systems, Inc 170 West Tasman Drive San Jose, CA Customer Order Number DOC-7813982= Text Part NumberTurn the television or radio antenna until the interference stops Technical Assistance Center Required Tools and Equipment for Installation and MaintenanceAudience C O N T E N T SProblem Solving Troubleshooting A-1What to Do After Installing the Hardware Console Port ConnectionsAudience About This GuideObjectives Organizationitalic font Conventionsboldface font harm you. A warning symbol precedes each warning statement määräysten noudattaminen ja tietoa turvallisuudestaviii Obtaining DocumentationWorld Wide Web Documentation Feedback Obtaining Technical AssistanceOrdering Documentation Cisco.comContacting TAC by Telephone Contacting TAC by Using the Cisco TAC WebsiteTechnical Assistance Center C H A P T E R Overview of the Cisco MWR 1900 RouterPrimary Use of the MWR Hardware Features Figure 1-1 MWR 1900 in an IP-RAN SolutionSysAD bus speed and SDRAM local bus speed is 80Mhz The Cisco MWR 1900 router includes the following featuresTwo DIMM-168 SDRAM 4 banks sockets External Compact Flash CF Two fixed LAN 10/100 Base-T Ethernet PortsFast Ethernet Interfaces Voice/WAN Interface CardsSpecification Overview of Cisco MWR 1900 Power SuppliesCompact Flash Regulatory Compliance Environmental Monitoring Temperature SensorSystem Specifications C H A P T E R Preparing to Install the RouterSafety Recommendations Safety with Electricity General Site Requirements Required Tools and Equipment for Installation and MaintenanceCisco Information Packet publication Inspecting the RouterCreating a Site Log Cisco Information Packet publication received Installation Checklistand Safety Information document received TaskAuxiliary Port Connections Console and Auxiliary Port ConsiderationsConsole Port Connections C H A P T E R Installing the RouterRack Mounting the Chassis Installing a T1/E1 Multiflex VWIC Connecting the Console Terminal and ModemInstalling the Router in the Rack Attaching the BracketsFigure 3-2 Identifying a Rollover Cable Identifying a Rollover CableConsole Port Auxiliary Port Connecting the Network CablesConnecting the FE Interface Cables Connecting the VWIC Interface Cables Table 3-2 RJ-48C Pinout Y-Cable SpecificationsFigure 3-4 RJ-48C Connection Required Tools and Equipment Connecting the MWR 1900 Router to a DC-Input Power Supply0.50 ± Grounding the RouterWire lead InsulationWiring the DC-Input Power Source Powering On the RouterReplacing or Upgrading the CF 3-103-11 Installing a CF Memory Card in an External SlotRemoving a CF Memory Card from an External Slot destination-filename command Formatting Procedures for CF Memory CardsFile and Directory Procedures Formatting CF Memory as a DOS File System3-13 Display the Contents of a CF CardDisplay Geometry and Format Information Router# copy slot0mwr1900-i-mz.tmp tftp3-14 Delete Files from FlashRename a File in Flash Router# show slot03-15 Display File ContentCreate a New Directory Enter a Directory and Determine the Current Directory What to Do After Installing the HardwareRemove a Directory 3-16A P P E N D I X A TroubleshootingProblem Solving Troubleshooting the Power and Cooling Systems Environmental Reporting FeaturesTroubleshooting Modules, Cables, and Connections Reading the LEDsTable A-2 Fast Ethernet Connector LEDs Figure A-1 Front Panel of the MWRTable A-3 VWIC LEDs Appendix A Troubleshooting Reading the LEDs 78-13982-02IN-1 NumericsI N D E IN-2 IN-3 78-13982-02 IN-4Index