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Cisco MWR 1900 Hardware Installation Manual
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Cisco MWR 1900 Hardware Installation Manual

Cisco MWR 1900 Hardware Installation Manual

Cisco systems router hardware installation guide
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Cisco MWR 1900 Mobile Wireless Edge
Router Hardware Installation Guide
Corporate Headquarters
Cisco Systems, Inc.
170 West Tasman Drive
San Jose, CA 95134-1706
USA
http://www.cisco.com
Tel: 408 526-4000
800 553-NETS (6387)
Fax: 408 526-4100
Customer Order Number: DOC-7813982=
Text Part Number: 78-13982-02

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  • Page 1 Cisco MWR 1900 Mobile Wireless Edge Router Hardware Installation Guide Corporate Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 http://www.cisco.com Tel: 408 526-4000 800 553-NETS (6387) Fax: 408 526-4100 Customer Order Number: DOC-7813982= Text Part Number: 78-13982-02...
  • Page 2 Changing the Way We Work, Live, Play, and Learn, Discover All That’s Possible, The Fastest Way to Increase Your Internet Quotient, and iQuick Study are service marks of Cisco Systems, Inc.; and Aironet, ASIST, BPX, Catalyst, CCDA, CCDP, CCIE, CCNA, CCNP, Cisco, the Cisco Certified Internetwork Expert logo, Cisco IOS, the Cisco...

  • Page 3: Table Of Contents

    General Site Requirements Required Tools and Equipment for Installation and Maintenance Inspecting the Router Creating a Site Log Installation Checklist 78-13982-02 viii viii Cisco MWR 1900 Mobile Wireless Edge Router Hardware Installation Guide C O N T E N T S...
  • Page 4 Auxiliary Port Connecting the Network Cables Connecting the FE Interface Cables Connecting the VWIC Interface Cables Connecting the MWR 1900 Router to a DC-Input Power Supply Required Tools and Equipment Grounding the Router Wiring the DC-Input Power Source Powering On the Router...

  • Page 5: About This Guide

    Discusses the hardware features and specifications of 1900 Router the routers. Preparing to Install the Router Describes safety recommendations, site requirements, network connection considerations, required tools and equipment, and includes the installation checklist. Cisco MWR 1900 Mobile Wireless Edge Router Hardware Installation Guide...

  • Page 6: Conventions

    Timesaver. Means reader be careful. In this situation, you might do something that could result in Caution equipment damage or loss of data. Cisco MWR 1900 Mobile Wireless Edge Router Hardware Installation Guide Title Description Installing the Router Includes router installation information, and shows how to connect to the router console, auxiliary, and network ports.
  • Page 7 La traduzione delle avvertenze riportate in questa pubblicazione si trova nel documento Regulatory Compliance and Safety Information (Conformità alle norme e informazioni sulla sicurezza) che accompagna questo dispositivo. 78-13982-02 Cisco MWR 1900 Mobile Wireless Edge Router Hardware Installation Guide Conventions...

  • Page 8: Obtaining Documentation

    Regulatory Compliance and Safety Information (Efterrättelse av föreskrifter och säkerhetsinformation), vilket medföljer denna anordning. Obtaining Documentation The following sections provide sources for obtaining documentation from Cisco Systems. World Wide Web You can access the most current Cisco documentation on the World Wide Web at the following sites: http://www.cisco.com...

  • Page 9: Ordering Documentation

    Cisco learning materials and merchandise. Valuable online skill assessment, training, and certification programs are also available. 78-13982-02 Cisco MWR 1900 Mobile Wireless Edge Router Hardware Installation Guide Obtaining Technical Assistance...

  • Page 10: Technical Assistance Center

    • not restored quickly. No workaround is available. P2—Your production network is severely degraded, affecting significant aspects of your business • operations. No workaround is available. Cisco MWR 1900 Mobile Wireless Edge Router Hardware Installation Guide About This Guide 78-13982-02...

  • Page 11: Overview Of The Cisco Mwr 1900 Router

    Primary Use of the MWR 1900 The MWR 1900 router is designed to be used at a cell site as part of an IP-RAN solution. Figure 1-1 shows the placement of and connections for the MWR 1900 router for this application.

  • Page 12: Chapter 1 Overview Of The Cisco Mwr 1900 Router

    MWR 1900 IP BTS router pair In the IP-RAN solution, the BTS site consists of a pair of MWR 1900 routers. The pair of MWR 1900 routers provides for an active and standby router for redundancy. A failure of the active MWR 1900 router causes the standby router to take over as the active router for the BTS site.
  • Page 13 VWIC position 1 Auxiliary 2 ports (both sides) Cisco MWR 1900 Mobile Wireless Edge Router Hardware Installation Guide Hardware Features VWIC LEDs: Alarm (A) Loopback (A) Carrier detect (G) Air vent (both sides) Power (G) Status (G)

  • Page 14: Fast Ethernet Interfaces

    Each card also features protection switch solid state relays on the line interfaces, which together with redundancy logic and relay control added to the base Cisco IOS feature set on the MWR 1900, provides T1/E1 Protection Switching between redundant routers.

  • Page 15: Compact Flash

    Overview of the Cisco MWR 1900 Router Compact Flash One external Compact Flash (CF) device is used on the MWR 1900 router. The CF memory size can vary with a minimum size of 32Mbyte and a maximum size of 128Mbytes. This device is configured in memory mapped mode (PCMCIA) to allow for hot insertion.

  • Page 16: Environmental Monitoring Temperature Sensor

    Environmental Monitoring Temperature Sensor Environmental Monitoring Temperature Sensor The MWR 1900 router has a temperature sensor to detect over-temperature conditions inside the chassis. The over-temperature detection trips at 75°C +/- 5%. This condition is reported to the processor as an interrupt and software then takes action on this interrupt to generate the appropriate alarming.
  • Page 17 Preparing to Install the Router This chapter describes site requirements and equipment needed to install your Cisco MWR 1900 router. It includes the following sections: Safety Recommendations, page 2-1 • General Site Requirements, page 2-3 • Installation Checklist, page 2-5 •...

  • Page 18: Chapter 2 Preparing To Install The Router

    If an electrical accident occurs, proceed as follows: • Use caution, and do not become a victim yourself. – Turn OFF power to the system. – Cisco MWR 1900 Mobile Wireless Edge Router Hardware Installation Guide Chapter 2 Preparing to Install the Router 78-13982-02...

  • Page 19: General Site Requirements

    General Site Requirements You can mount the Cisco MWR 1900 router in a 19-inch rack (with a 17.5- or 17.75-inch opening). The following information will help you plan your equipment rack configuration: Allow clearance around the rack for maintenance.

  • Page 20: Inspecting The Router

    Removal or replacement of network modules and other upgrades – Configuration changes – Maintenance schedules and requirements – Maintenance procedures performed – – Intermittent problems – Comments and notes Cisco MWR 1900 Mobile Wireless Edge Router Hardware Installation Guide Chapter 2 Preparing to Install the Router 78-13982-02...

  • Page 21: Installation Checklist

    ASCII terminal (for local configuration) or modem (for remote configuration) Signal distance limits verified Startup sequence steps completed Initial operation verified Software image verified 78-13982-02 Verified by Cisco MWR 1900 Mobile Wireless Edge Router Hardware Installation Guide Installation Checklist Date...

  • Page 22: Console And Auxiliary Port Considerations

    Console terminals transmit at slower speeds than modems; therefore, the console port is ideally suited for use with console terminals. Console and rollover cables are not included with the MWR 1900 router. You can order the Note console cable from Cisco Systems (PN ACS-1900ASYN=).

  • Page 23: Installing The Router

    Only trained and qualified personnel should be allowed to install or replace this Warning equipment. Rack Mounting the Chassis You can mount the Cisco MWR 1900 router in a 19-inch rack with the following rack openings and chassis orientations: 17.5-inch opening, front panel forward •...

  • Page 24: Attaching The Brackets

    (supplied with the rack). Installing a T1/E1 Multiflex VWIC If your MWR 1900 router does not have a T1/E1 Multiflex VWIC installed of if you need to install an additional T1/E1 Multiflex VWIC, see the VWIC-2MFT-T1-DIR, VWIC-2MFT-E1-DIR Installation Instructions.

  • Page 25: Chapter 3 Installing The Router

    Configure your terminal or terminal emulation software for 9600 baud, 8 data bits, no parity, and 2 stop Step 2 bits. 78-13982-02 Pin 1 and pin 8 should be the same color Pin 1 Cisco MWR 1900 Mobile Wireless Edge Router Hardware Installation Guide Connecting the Console Terminal and Modem Pin 8...

  • Page 26: Auxiliary Port

    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. Confirm that the router is turned off.

  • Page 27: Connecting The Vwic Interface Cables

    Check that the CD LEDs goes on, which means that the cards’ internal CSU/DSU is communicating Step 6 with the CSU/DSU at the T1 or E1 service provider central office. For non-redundant configurations, use a straight-through, shielded RJ-48C-to-RJ-48C cable. 78-13982-02 Cisco MWR 1900 Mobile Wireless Edge Router Hardware Installation Guide Connecting the Network Cables...
  • Page 28 Y-Cable Specifications Although it can be used in a standalone MWR 1900 router, the T1/E1 Multiflex VWIC is designed to be used in redundant configurations. Such configurations require a special Y-cable for connecting the active and standby routers. The Y-cable provides a dual E1 or T1 PRI connection.

  • Page 29: Connecting The Mwr 1900 Router To A Dc-Input Power Supply

    All unused twisted pairs should be cut flush on both ends of the cable. Any unused wire in a twisted • pair where one wire is in use should be cut flush at both ends. Connecting the MWR 1900 Router to a DC-Input Power Supply This section contains instructions for: Required Tools and Equipment •...

  • Page 30: Grounding The Router

    Connecting the MWR 1900 Router to a DC-Input Power Supply 18-AWG copper wire for the power cord. • Wire-stripping tool(s) for stripping both 6- and 18-gauge wires. • Grounding the Router Follow these steps to ground the router to earth ground. Make sure to follow any grounding requirements at your site.

  • Page 31: Wiring The Dc-Input Power Source

    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.

  • Page 32: Replacing Or Upgrading The Cf

    This section describes how to remove, install, and format the external Compact Flash (CF). The MWR 1900 router is shipped with a 32MB CF included. It contains the appropriate IOS software image. However, you may need to replace or upgrade the CF at some point. If you do, follow the steps outlined below.

  • Page 33: Removing A Cf Memory Card From An External Slot

    Pull the release button out and move it to the left, to latch the card in the slot. Refer to the “Formatting Procedures for CF Memory Cards” section for instructions on formatting the Step 4 CF memory card. 78-13982-02 Cisco MWR 1900 Mobile Wireless Edge Router Hardware Installation Guide Replacing or Upgrading the CF 3-11...

  • Page 34: Formatting Procedures For Cf Memory Cards

    Replacing or Upgrading the CF Formatting Procedures for CF Memory Cards For the Cisco MWR 1900 router, Cisco recommends that you format/erase new CF memory cards to initialize them with a Class C Flash file system. This ensures proper formatting and enables the ROM monitor to recognize and boot the Flash.

  • Page 35: Display The Contents Of A Cf Card

    To display the geometry and format information of a CF memory card formatted with a Class C Flash file system, use the show slot0: command. 78-13982-02 6455048 Mar 01 2001 00:04:06 6458584 Mar 01 2001 00:24:38 Cisco MWR 1900 Mobile Wireless Edge Router Hardware Installation Guide Replacing or Upgrading the CF mwr1900-i-mz mwr1900-i-mz.new 3-13...

  • Page 36: Delete Files From Flash

    Destination filename [mwr1900-i-mz]? Router# dir slot0: Directory of slot0:/ 1580 -rw- -rw- 63930368 bytes total (51007488 bytes free) Cisco MWR 1900 Mobile Wireless Edge Router Hardware Installation Guide 3-14 31360 3885 6462268 Mar 06 1993 06:14:02 6458388 Mar 01 1993 00:01:24...

  • Page 37: Display File Content

    6458208 Mar 01 1993 00:04:08 6458208 Mar 01 1993 00:04:08 Mar 01 1993 23:48:36 Cisco MWR 1900 Mobile Wireless Edge Router Hardware Installation Guide Replacing or Upgrading the CF .ELF ....a ..4 ...T ..4.

  • Page 38: What To Do After Installing The Hardware

    What to Do After Installing the Hardware When you have installed the router hardware, see the Cisco MWR 1900 Software Configuration Guide included in your router package for initial software configuration information. Cisco MWR 1900 Mobile Wireless Edge Router Hardware Installation Guide...

  • Page 39: Appendix

    Troubleshooting Your Cisco MWR 1900 router goes through extensive testing before leaving the factory. If you encounter problems, use the information in this appendix to help isolate problems or to eliminate the router as the source of the problem. This appendix contains the following sections: Problem Solving, page A-1 •...

  • Page 40: Appendix A Troubleshooting

    Both the power LED and the fans can help you troubleshoot a power problem. Check the following items to help isolate the problem: Check the following items to help isolate problems with the power supply installation: With the MWR 1900 router connected to the power source, is the power LED on the front panel on? • –...

  • Page 41: Troubleshooting Modules, Cables, And Connections

    Reading the LEDs The LEDs on the front panel of the router enable you to determine router performance and operation. Figure A-1 shows the locations of the LEDs. 78-13982-02 Cisco MWR 1900 Mobile Wireless Edge Router Hardware Installation Guide Reading the LEDs...
  • Page 42 Chassis LEDs Power Status Activity Table A-2 Fast Ethernet Connector LEDs Activity Speed Link Cisco MWR 1900 Mobile Wireless Edge Router Hardware Installation Guide VWIC LEDs: Alarm (A) Fast Loopback (A) Carrier detect (G) VWIC VWIC position 0 position 2...
  • Page 43 A carrier has been detected and the internal DSU/CSU in the WAN interface card is communicating with another DSU/CSU. This LED is on during normal operation. No carrier has been detected. Cisco MWR 1900 Mobile Wireless Edge Router Hardware Installation Guide Reading the LEDs...
  • Page 44 Appendix A Troubleshooting Reading the LEDs Cisco MWR 1900 Mobile Wireless Edge Router Hardware Installation Guide 78-13982-02...

  • Page 45: I N D E X

    Cisco MWR 1900 Mobile Wireless Edge Router Hardware Installation Guide I N D E X 2-6, 3-2, 3-3 viii 3-12 IN-1...
  • Page 46 VWIC, description IP-RAN, using the MWR 1900 LEDs, front panel log, site modules VWIC network cables, connecting Cisco MWR 1900 Mobile Wireless Edge Router Hardware Installation Guide IN-2 packing list pinout specifications fast ethernet VWIC powering on power supply...
  • Page 47 See 2-port T1/E1 VWIC warning access to plug-socket DC power connection 3-10 exposed wires grounding 3-10 power supply 3-10 restricted access restricted area secure cabling short circuit warnings safety overview 78-13982-02 Cisco MWR 1900 Mobile Wireless Edge Router Hardware Installation Guide Index IN-3...
  • Page 48 Index Cisco MWR 1900 Mobile Wireless Edge Router Hardware Installation Guide IN-4 78-13982-02...

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