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Contents

Cisco MWR 1900 Mobile Wireless Edge Router Hardware Installation Guide

78-13982-02

Console and Auxiliary Port Considerations

2-6

Console Port Connections

2-6

Auxiliary Port Connections

2-6

C H A P T E R

Installing the Router

3-1

Rack Mounting the Chassis

3-1

Attaching the Brackets

3-2

Installing the Router in the Rack

3-2

Installing a T1/E1 Multiflex VWIC

3-2

Connecting the Console Terminal and Modem

3-2

Identifying a Rollover Cable

3-3

Console Port

3-3

Auxiliary Port

3-4

Connecting the Network Cables

3-4

Connecting the FE Interface Cables

3-4

Connecting the VWIC Interface Cables

3-5

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

3-7

Required Tools and Equipment

3-7

Grounding the Router

3-8

Wiring the DC-Input Power Source

3-9

Powering On the Router

3-9

Replacing or Upgrading the CF

3-10

Removing a CF Memory Card from an External Slot

3-11

Installing a CF Memory Card in an External Slot

3-11

Formatting Procedures for CF Memory Cards

3-12

File and Directory Procedures

3-12

What to Do After Installing the Hardware

3-16

A P P E N D I X

Troubleshooting

A-1

Problem Solving

A-1

Troubleshooting the Power and Cooling Systems

A-2

Environmental Reporting Features

A-2

Troubleshooting Modules, Cables, and Connections

A-3

Reading the LEDs

A-3

I N D E X

Summary of Contents for MWR 1900

Page 1: ...est Tasman Drive San Jose CA 95134 1706 USA http www cisco com Tel 408 526 4000 800 553 NETS 6387 Fax 408 526 4100 Cisco MWR 1900 Mobile Wireless Edge Router Hardware Installation Guide Customer Order Number DOC 7813982 Text Part Number 78 13982 02 ...

Page 2: ...n or radio antenna until the interference stops Move the equipment to one side or the other of the television or radio Move the equipment farther away from the television or radio Plug the equipment into an outlet that is on a different circuit from the television or radio That is make certain the equipment and the television or radio are on circuits controlled by different circuit breakers or fus...

Page 3: ...he Cisco MWR 1900 Router 1 1 Primary Use of the MWR 1900 1 1 Hardware Features 1 2 Fast Ethernet Interfaces 1 4 Voice WAN Interface Cards 1 4 Compact Flash 1 5 Overview of Cisco MWR 1900 Power Supplies 1 5 Environmental Monitoring Temperature Sensor 1 6 System Specifications 1 6 Regulatory Compliance 1 6 C H A P T E R 2 Preparing to Install the Router 2 1 Safety Recommendations 2 1 Safety with Ele...

Page 4: ...E Interface Cables 3 4 Connecting the VWIC Interface Cables 3 5 Connecting the MWR 1900 Router to a DC Input Power Supply 3 7 Required Tools and Equipment 3 7 Grounding the Router 3 8 Wiring the DC Input Power Source 3 9 Powering On the Router 3 9 Replacing or Upgrading the CF 3 10 Removing a CF Memory Card from an External Slot 3 11 Installing a CF Memory Card in an External Slot 3 11 Formatting ...

Page 5: ...ormation provided may not apply to your particular router model Warranty service and support information is in the Cisco Information Packet that shipped with the router Audience This guide is designed for the person installing configuring and maintaining the router who should be familiar with electronic circuitry and wiring practices and has experience as an electronic or electromechanical technic...

Page 6: ...uipment damage or loss of data Chapter 3 Installing the Router Includes router installation information and shows how to connect to the router console auxiliary and network ports Appendix A Troubleshooting Describes how to isolate problems read LEDs interpret error and status messages recover an enable password and recover software images Chapter Title Description Table 1 Document Conventions Conv...

Page 7: ...t laitteen mukana olevasta Regulatory Compliance and Safety Information kirjasesta määräysten noudattaminen ja tietoa turvallisuudesta Attention Ce symbole d avertissement indique un danger Vous vous trouvez dans une situation pouvant causer des blessures ou des dommages corporels Avant de travailler sur un équipement soyez conscient des dangers posés par les circuits électriques et familiarisez v...

Page 8: ...os relacionados com circuitos eléctricos e com quaisquer práticas comuns que possam prevenir possíveis acidentes Para ver as traduções dos avisos que constam desta publicação consulte o documento Regulatory Compliance and Safety Information Informação de Segurança e Disposições Reguladoras que acompanha este dispositivo Advertencia Este símbolo de aviso significa peligro Existe riesgo para su inte...

Page 9: ...t cover of your document or write to the following address Attn Document Resource Connection Cisco Systems Inc 170 West Tasman Drive San Jose CA 95134 9883 We appreciate your comments Obtaining Technical Assistance Cisco provides Cisco com as a starting point for all technical assistance Customers and partners can obtain documentation troubleshooting tips and sample configurations from online tool...

Page 10: ...aired but most business operations continue P4 You need information or assistance on Cisco product capabilities product installation or basic product configuration In each of the above cases use the Cisco TAC website to quickly find answers to your questions To register for Cisco com go to the following website http www cisco com register If you cannot resolve your technical issue by using the TAC...

Page 11: ...ultiplexing PPPmux and MLPPP It supports a limited set of interfaces and protocols but offers high performance at a low cost while meeting the critical requirements for deployment in cell sites including small size extended operating temperature range high availability and DC input power flexibility This chapter includes the following sections Primary Use of the MWR 1900 page 1 1 Hardware Features...

Page 12: ...ach other through the BTS via the Fast Ethernet interfaces The individual backhaul links to an MWR 1900 router are cabled from a single T1 E1 termination block in the BTS connecting to both the active and standby routers utilizing a Y cable The redundancy design to control the active standby transitions of the router pair leverages HSRP to control the relays on the VWIC 2MFT T1 DIR or VWIC 2MFT E1...

Page 13: ... Flash CF Two fixed LAN 10 100 Base T Ethernet Ports Three modular WIC VIC expansion slots 1 for future use 65783 SEE MANUAL BEFORE INSTALLATION SEE MANUAL BEFORE INSTALLATION DSU 56K CONSOLE AUXILIARY Network module slot Fast ethernet LEDs Activity G Speed G Link G VWIC LEDs Alarm A Loopback A Carrier detect G VWIC position 0 2 ports VWIC position 2 2 FE ports VWIC position 1 2 ports Compact flas...

Page 14: ...ctional E1 Drop and Insert Multiplexers with integrated T1 CSU DSUs or E1 DSUs The T1 version supports framed and unframed traffic and the E1 version supports framed traffic and unframed traffic that conforms to the ITU T G 703 standard for full 2 048 Mbps bandwidth The Drop and Insert multiplexer diverts drops streams of an aggregate Time Division Multiplexed TDM traffic stream and introduces ins...

Page 15: ...ed with a 27 VDC power supply The 27 VDC is typically used for cell base stations Table 1 1 lists DC power supply specifications of the Cisco MWR 1900 router Table 1 1 Cisco MWR 1900 Power Supply Specifications 2 Only solid copper conductors shall be used for the DC input power connection The Cisco MWR 1900 router uses a small three wire connector for the power supply The connector on the Cisco MW...

Page 16: ...wered up state System Specifications Table 1 3 lists the Cisco MWR 1900 router system specifications Table 1 3 Cisco MWR 1900 Router System Specifications Regulatory Compliance For regulatory compliance and safety information see the Regulatory Compliance and Safety Information for the Cisco MWR 1900 Mobile Wireless Edge Router document Description Specification Dimensions H x W x D 1 72 x 17 5 x ...

Page 17: ...ation and Maintenance page 2 3 Console and Auxiliary Port Considerations page 2 6 Safety Recommendations Follow these guidelines to ensure general safety Keep the chassis area clear and dust free during and after installation Keep tools away from walk areas where you or others could fall over them Do not wear loose clothing that may get caught in the chassis Fasten your tie or scarf and roll up yo...

Page 18: ...equipment that is connected to power lines remove jewelry including rings necklaces and watches Metal objects will heat up when connected to power and ground and can cause serious burns or weld the metal object to the terminals Warning Before working on a chassis or working near power supplies unplug the power cord on AC units disconnect the power at the circuit breaker on DC units Follow these gu...

Page 19: ...chassis The best placement of the baffles depends on the airflow patterns in the rack which can be found by experimenting with different configurations When equipment installed in a rack particularly in an enclosed rack fails try operating the equipment by itself if possible Power OFF other equipment in the rack and in adjacent racks to allow the router under test a maximum of cooling air and clea...

Page 20: ...t publication Inspect all items for shipping damage If anything appears to be damaged or if you encounter problems installing or configuring your router contact customer service Warranty service and support information is in the Cisco Information Packet that shipped with your router Creating a Site Log The Site Log provides a record of all actions related to the router Keep it in an accessible pla...

Page 21: ...uter name Task Verified by Date Installation Checklist copied Background information placed in Site Log Site power voltages verified Installation site power check completed Required tools available Additional equipment available Router received This publication and the Regulatory Compliance and Safety Information document received Optional printed documentation or CD ROM documentation received Cis...

Page 22: ...S 1900ASYN You must supply your own rollover cable Console Port Connections The router includes an EIA TIA 232 asynchronous serial console port RJ 45 Depending on the cable and the adapter used this port will appear as a data terminal equipment DTE or data communications equipment DCE device at the end of the cable To connect an ASCII terminal to the console port use the RJ 45 rollover cable with ...

Page 23: ...nstall or replace this 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 17 75 inch opening front panel forward Warning To prevent bodily injury when mounting or servicing this unit in a rack you must take special precautions to ensure that the system remains ...

Page 24: ...screws for each side 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 Caution T1 E1 Multiflex VWICs do not support online insertion and removal hot swapping Before inserting a card into the ne...

Page 25: ...color as the wire connected to the pin on the outside of the right plug See Figure 3 2 If your cable came from Cisco pin 1 will be white on one connector and pin 8 will be white on the other a rollover cable reverses pins 1 and 8 2 and 7 3 and 6 and 4 and 5 Figure 3 2 Identifying a Rollover Cable Console Port Take the following steps to connect a terminal or a PC running terminal emulation softwar...

Page 26: ... 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...

Page 27: ...tandby CD LED on AL LED on due to no framing For more information see the MWR 1900 Software Configuration Guide Step 1 Confirm that both routers are turned off Step 2 Connect the end of one of the Y cable stubs to the T1 or E1 port on the card on the first router Step 3 Connect the end of the other Y cable stub to the T1 or E1 port using the same type of port as in Step 2 on the card in the second...

Page 28: ... CD LED goes on which means that the card s internal CSU DSU is communicating with the CSU DSU at the T1 or E1 service provider central office The T1 E1 Multiflex VWIC uses an RJ 48C connection as shown in Figure 3 4 Figure 3 4 RJ 48C Connection Table 3 2 shows the pinout configuration of the RJ 48C connectors on the T1 E1 Multiflex VWIC Table 3 2 RJ 48C Pinout Y Cable Specifications Although it c...

Page 29: ...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 Grounding the Router Wiring the DC Input Power Source Powering On the Router Warning This unit is intended for installation in restricted access areas A restricted access area is where access can only be gained by service personnel through the use ...

Page 30: ... earth ground during normal use Warning When installing the unit the ground connection must always be made first and disconnected last Step 1 Remove the ground lug screw from the rear panel of the router shown in Figure 1 3 Use a standard Phillips screwdriver or a ratcheting torque screwdriver with a Phillips head Step 2 Set the screw aside Step 3 If your ground wire is insulated use a wire stripp...

Page 31: ... 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 po...

Page 32: ...n the front panel should go on If you encounter problems when you power on the router see Appendix A Troubleshooting 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 I...

Page 33: ...tem will be damaged Step 1 Locate the CF memory card in its slot in the front panel of the chassis See Figure 1 2 on page 1 3 Step 2 Move the release button located next to the slot to its fully extended position and press the button to unseat the card Step 3 Carefully pull the card out of the slot Step 4 Place the removed CF memory card on an antistatic surface or in a static shielding bag Instal...

Page 34: ... for formatting a CF memory card formatted with a Class C Flash file system Router format slot0 Format operation may take a while Continue confirm Format operation will destroy all data in slot0 Continue confirm Enter volume ID up to 64 chars default slot0 Current Low End File System flash card in flash will be formatted into DOS File System flash card Continue confirm Format Drive communication 1...

Page 35: ...CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC CCC...

Page 36: ...tents of the card Delete Files from Flash To delete a file from a CF memory card use the delete slot0 filename command The following example shows output for deleting a Cisco IOS file from an external CF card Router delete slot0 mwr1900 i mz tmp Delete filename mwr1900 i mz tmp Delete slot0 mwr1900 i mz tmp confirm Router dir slot0 Directory of slot0 No files in directory 128094208 bytes total 128...

Page 37: ...4B9C J K 000000E0 00000020 00000000 00000000 00000008 000000F0 00000000 0000002F 00000001 10000003 00000100 8000CAA0 00004BBC 00623FA4 00000000 J K b 00000110 00000000 00000008 00000000 3C1C8001 00000120 679C4A80 3C018001 AC3DC70C 3C018001 g J G 00000130 AC3FC710 3C018001 AC24C714 3C018001 G G 00000140 AC25C718 3C018001 AC26C71C 3C018001 G G 00000150 AC27C720 3C018001 AC30C724 3C018001 G 0G 000001...

Page 38: ...ig 128094208 bytes total 121626624 bytes free Router rmdir slot0 config test config Remove directory filename config test config Delete slot0 config test config confirm Removed dir slot0 config test config Router dir slot0 Directory of slot0 config No files in directory 128094208 bytes total 121630720 bytes free Enter a Directory and Determine the Current Directory To enter a directory in CF memor...

Page 39: ...ady Chassis type and serial number Maintenance agreement or warranty information Type of software and version number Date you received the new chassis Brief description of the problem Brief explanation of the steps you have taken to isolate the problem Problem Solving The key to problem solving is to isolate the problem to a specific subsystem by comparing what the router is doing to what it shoul...

Page 40: ...partially boot but the LEDs do not go on Check for a power supply failure by inspecting the power LED on the front panel of the router If the power LED is on the power supply is functional If the power LED is not on refer to the Cisco Information Packet for warranty information or contact customer service Environmental Reporting Features The MWR 1900 router has a temperature sensor to detect over ...

Page 41: ...r constantly or intermittently reboots Make sure the module is firmly seated in its slot Check the router chassis or software Refer to the Cisco Information Packet publication that shipped with your router for warranty information or contact customer service Router boots but the console screen is frozen Check the external console connection Verify that the parameters for your terminal are set as f...

Page 42: ...s are being sent or received by the router Off No activity Table A 2 Fast Ethernet Connector LEDs LED Color Status Activity Green Data is being transmitted on the link Off No data is being transmitted Speed Green 100 Mbps communication speed attained Off 10 Mbps communication speed attained or no link established Link Green Ethernet link is established Off No established link 65783 SEE MANUAL BEFO...

Page 43: ...e router will show both the Carrier Detect light and the Alarm light while the active router will show only the Carrier Detect light LED Color Description Loopback Amber A loopback or line state is detected or is manually set by the user Off Normal operation Alarm Amber A local or remote alarm state Off Normal operation Carrier Detect Green A carrier has been detected and the internal DSU CSU in t...

Page 44: ...A 6 Cisco MWR 1900 Mobile Wireless Edge Router Hardware Installation Guide 78 13982 02 Appendix A Troubleshooting Reading the LEDs ...

Page 45: ...ct flash description 1 5 formatting 3 12 replacing or upgrading 3 10 connecting auxiliary port 3 4 console port 3 2 fast ethernet interface cables 3 4 modem 3 2 network cables 3 4 power supply 3 7 VWIC interface cables 3 5 console port connections 2 6 3 2 3 3 considerations 2 6 conventions documentation vi D dimensions chassis 1 6 documentation conventions vi obtaining viii organization v E equipm...

Page 46: ... log site 2 4 M modules VWIC 1 4 N network cables connecting 3 4 P packing list 2 4 pinout specifications fast ethernet 3 5 VWIC 3 6 powering on 3 9 power supply connecting 3 7 description 1 5 warnings 3 9 problem solving See troubleshooting R rack mounting brackets 3 2 equipment 2 3 instructions 3 1 record keeping site log 2 6 regulatory compliance 1 6 removing compact flash 3 11 replacing compac...

Page 47: ...eshooting cables A 3 connections A 3 cooling system A 2 front panel LEDs A 3 modules A 3 power system A 2 U upgrading compact flash 3 10 V ventilation 2 3 VWIC See 2 port T1 E1 VWIC W warning access to plug socket 3 9 DC power connection 3 10 exposed wires 3 9 grounding 3 10 power supply 3 10 restricted access 3 7 restricted area 3 7 secure cabling 3 9 short circuit 3 9 warnings safety overview vi...

Page 48: ...Index IN 4 Cisco MWR 1900 Mobile Wireless Edge Router Hardware Installation Guide 78 13982 02 ...

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