Cisco CISCO1841 - 1841 Integrated Services Router Hardware Installation Manual
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Cisco CISCO1841 - 1841 Integrated Services Router Hardware Installation Manual

1800 series integrated services routers
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Cisco 1800 Series Integrated Services
Routers (Fixed) Hardware Installation
Guide
Americas 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: 408 527-0883
Text Part Number: OL-6425-03

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Summary of Contents for Cisco CISCO1841 - 1841 Integrated Services Router

  • Page 1 Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide Americas 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: 408 527-0883 Text Part Number: OL-6425-03...
  • Page 2 You can determine whether your equipment is causing interference by turning it off. If the interference stops, it was probably caused by the Cisco equipment or one of its peripheral devices. If the equipment causes interference to radio or television reception, try to correct the interference by using one or more of the following measures: •...

  • Page 3: Table Of Contents

    Cisco 1811 Chassis Cisco 1812 Chassis 1-10 Interface Numbering 1-11 Specifications 1-12 Regulatory Compliance 1-13 Preinstallation Requirements C H A P T E R Safety Recommendations Safety with Electricity Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide OL-6425-03...
  • Page 4 Chassis Installation Procedures C H A P T E R Setting Up the Chassis Setting a Cisco 1800 Series Fixed-Configuration Router on a Desktop Chassis Grounding Mounting a Cisco 1800 Series Fixed-Configuration Router on a Wall Installing the Chassis Ground Connection...
  • Page 5 Removing a DIMM Installing a DIMM Installing the Optional Inline Power Supply Installing the Chassis Cover Removing and Installing CompactFlash Cards Preventing Electrostatic Discharge Damage Removing a CompactFlash Memory Card Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide OL-6425-03...
  • Page 6 Contents Installing a CompactFlash Memory Card N D E X Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide OL-6425-03...
  • Page 7 This document provides enough initial software configuration information to establish network communication. For detailed software configuration information, see the Cisco 1800 Series Integrated Services Routers (Fixed) Software Configuration Guide and to the Cisco IOS configuration guides and command reference publications. These publications are available on line. See the “Obtaining...

  • Page 8: Preface

    Safety warnings appear throughout these publications in procedures that, if performed incorrectly, may harm you. A warning symbol precedes each warning statement. To see translations of the warnings that appear in these publications, see the Regulatory Compliance and Safety Information for Cisco 1800 Integrated Services Routers (Fixed) document that accompanied your router.

  • Page 9: Warning Definition

    Stromkreisen verbundenen Gefahren und der Standardpraktiken zur Vermeidung von Unfällen bewusst. Übersetzungen der in dieser Veröffentlichung enthaltenen Warnhinweise sind im Lieferumfang des Geräts enthalten. Hinweis BEWAHREN SIE DIESE SICHERHEITSANWEISUNGEN AUF Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide OL-6425-03...
  • Page 10 Se översättningarna av de varningsmeddelanden som finns i denna publikation, och se de översatta säkerhetsvarningarna som medföljer denna anordning. OBS! SPARA DESSA ANVISNINGAR Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide OL-6425-03...
  • Page 11 Preface Safety Warnings Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide OL-6425-03...
  • Page 12 Brug erklæringsnummeret efter hver advarsel for at finde oversættelsen i de oversatte advarsler, der fulgte med denne enhed. GEM DISSE ANVISNINGER Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide OL-6425-03...
  • Page 13 Preface Safety Warnings Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide xiii OL-6425-03...

  • Page 14: Related Documentation

    One (1) Year Replacement, Repair, or Refund Policy for Hardware Cisco or its service center will use commercially reasonable efforts to ship a replacement part within ten (10) working days after receipt of a Return Materials Authorization (RMA) request. Actual delivery times can vary, depending on the customer location.

  • Page 15: Obtaining Documentation And Submitting A Service Request

    Obtaining Documentation and Submitting a Service Request For information on obtaining documentation, submitting a service request, and gathering additional information, see the monthly What’s New in Cisco Product Documentation, which also lists all new and revised Cisco technical documentation, at: http://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.html...
  • Page 16 Preface Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide OL-6425-03...

  • Page 17: Overview

    8-port 10/100Base-T switch, dual 10/100Base-T WAN ports, two USB 2.0 ports, and either an ISDN S/T or an analog modem port. The Cisco 1801, Cisco 1802, and Cisco 1803 routers offer an 8-port 10/100Base-T switch; a single 10/100Base-T WAN port; an ISDN S/T port; and either an ADSL over POTS, ADSL over ISDN, or G.SHDSL WAN port.

  • Page 18: Chapter 1 Overview

    LED indicators, chassis ventilation, and the internal clock. Product Serial Number Location On the Cisco 1800 series fixed-configuration routers, the serial number label is located on the back of the chassis, along the bottom edge near the lower right corner. (See Figure 1-2.)

  • Page 19: Memory

    Provides connection to 10/100BASE-T Ethernet networks. Can be connected to other network devices, such as cable modem, ADSL, and router. Cisco 1801, Cisco 1802, and Cisco 1803 routers have one 10/100 FE WAN port. Cisco 1811 and Cisco 1812 routers have two 10/100 FE WAN ports.

  • Page 20: Power

    These LEDs indicate Fast Ethernet port link and status for both FE WAN ports (ports 0 and 1 on the Cisco 1811 and Cisco 1812 routers; port 0 on the Cisco 1801, Cisco 1802, and Cisco 1803 routers) and the FE switch ports (ports 2 through 9 on the Cisco 1811 and Cisco 1812 routers;...

  • Page 21: Integrated 802.11A/B/G Radio Module (Wireless Models Only)

    Description Green This LED indicates whether a connection is established (carrier detect). On the Cisco 1801, Cisco 1802, and Cisco 1803 routers, this LED indicates whether a DSL connection is established. On the Cisco 1811 router, this LED indicates whether a modem connection is established.

  • Page 22: Supported Cisco Radio Antennas (Wireless Models Only)

    This battery lasts the life of the router under the operating environmental conditions specified for the router; the battery is not field-replaceable. If the lithium battery in a Cisco 1800 series fixed-configuration router fails, the router must be returned Note to Cisco for repair.

  • Page 23: Kensington Lock

    Dispose of used batteries according to the manufacturer’s instructions. Statement 1015 Kensington Lock All Cisco 1800 series fixed-configuration routers include a Kensington lock located at the top left corner of the back panel for physical security. Chassis Views...
  • Page 24 1. Inline power is a field-upgradable option only. It is not installed by default. 2. The Cisco 1801 only has one FE WAN port, which is the lower of the two ports shown. The upper port is disabled, and reserved for a future purpose.

  • Page 25: Cisco 1811 Chassis

    1. Inline power is a field-upgradable option only. It is not installed by default. 2. The Cisco 1803 only has one FE WAN port, which is the lower of the two ports shown. The upper port is disabled, and reserved for a future purpose.

  • Page 26: Cisco 1812 Chassis

    1. Inline power is a field-upgradable option only. It is not installed by default. Cisco 1812 Chassis Figure 1-11 shows the front panel of a Cisco 1812 router. Figure 1-12 shows the back panel of a Cisco 1812 router. Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide 1-10 OL-6425-03...

  • Page 27: Interface Numbering

    • numbered FE 0. On the Cisco 1811 and Cisco 1812 routers, the Fast Ethernet LAN switch ports are numbered FE 2 • through FE 9. The FE 2 port is the lower port, farthest on the right (as viewed from the rear of the router), and switch ports are numbered incrementally, FE 2 through FE 5, to the left along the bottom row, and then incrementally, FE 6 through FE 9, to the left along the top row.

  • Page 28: Specifications

    • all numbered port 0 of their various type. On the Cisco 1811 and Cisco 1812 routers, the USB 2.0 ports are numbers usb 0 and usb 1. The • usb 0 port is the lower of the two ports and usb 1 is the upper port.

  • Page 29: Regulatory Compliance

    Services Routers (Fixed) document. Regulatory Compliance For compliance information, see the Regulatory Compliance and Safety Information for Cisco 1800 Integrated Services Routers (Fixed) document that accompanied the router shipment. Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide 1-13 OL-6425-03...
  • Page 30 Chapter 1 Overview Regulatory Compliance Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide 1-14 OL-6425-03...

  • Page 31: Chapter 2 Preinstallation Requirements

    C H A P T E R Preinstallation Requirements This chapter describes the site requirements and equipment necessary for installing your Cisco 1800 series fixed-configuration integrated services router. This chapter includes the following sections: Safety Recommendations, page 2-2 • General Site Requirements, page 2-4 •...

  • Page 32: Safety Recommendations

    If possible, send another person to get medical aid. Otherwise, assess the victim’s condition and – then call for help. Determine if the person needs rescue breathing or external cardiac compressions; then take – appropriate action. Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide OL-6425-03...

  • Page 33: Preventing Electrostatic Discharge Damage

    The use of wireless devices in hazardous locations is limited to the constraints posed by the local • codes, the national codes, and the safety directors of such environments. Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide OL-6425-03...

  • Page 34: General Site Requirements

    90 to 264 VAC Site Environment The Cisco 1800 series fixed-configuration router can be placed on a desktop, installed in a rack, or mounted on a wall or other vertical surface. The location of your router and the layout of your equipment rack or wiring room are extremely important considerations for proper operation.

  • Page 35: Site Configuration

    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 Router quick start guide received Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide OL-6425-03...

  • Page 36: Creating A Site Log

    Removal or replacement of network modules and other upgrades – Configuration changes – Maintenance schedules and requirements – Performance of maintenance procedures – Observations of intermittent problems – Comments and notes – Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide OL-6425-03...

  • Page 37: Inspecting The Router

    • Optional equipment (such as network connection cables or rack-mount brackets) Cabling and installation document • Regulatory Compliance and Safety Information for Cisco 1800 Integrated Services Routers (Fixed) • document (Wireless routers only) Declarations of Conformity and Regulatory Information for Cisco Access •...
  • Page 38 NT1 device for ISDN BRI S/T interfaces (if this device was not supplied by your service provider) • Wall-mount or ceiling-mount antennas for wireless routers (if you do not intend to use the supplied dipole antennas) Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide OL-6425-03...

  • Page 39: Chapter 3 Chassis Installation Procedures

    Before working on a system that has an on/off switch, turn OFF the power and unplug the power cord. Warning Statement 1 You can set a Cisco 1800 series fixed-configuration router on a desktop or mount it on a wall. See the applicable instructions in the following sections. Setting a Cisco 1800 Series Fixed-Configuration Router on a Desktop •...

  • Page 40: Setting Up The Chassis

    Setting a Cisco 1800 Series Fixed-Configuration Router on a Desktop You can place Cisco 1800 series fixed-configuration routers on a desktop or shelf. Do not place anything on top of the router that weighs more than 10 pounds (4.5 kilograms), and do not stack routers on a desktop.

  • Page 41: Installing The Chassis Ground Connection

    Chassis Installation Procedures Installing the Chassis Ground Connection Figure 3-1 shows the underside of a Cisco 1800 series fixed-configuration router and the locations of the wall-mount holes. Figure 3-1 Mount Holes on Underside of Cisco 1800 Series Fixed-Configuration Router Chassis Holes for wall-mounting After you install the router, you must connect the chassis to a reliable earth ground.
  • Page 42 After you install and properly ground the router, you can connect the power wiring, the WAN and LAN cables, and the cables for administrative access as required for your installation. For information about connecting the cables, see Chapter 4, “Power, Cable, and Antenna Connection Procedures.” Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide OL-6425-03...

  • Page 43: Chapter 4 Power, Cable, And Antenna Connection Procedures

    Do not work on the system or connect or disconnect cables during periods of lightning activity. Statement 1001 Power Connections This section explains how to connect AC power to a Cisco 1800 series fixed-configuration router. It covers the following topics: Connecting Routers to AC Power, page 4-2 •...

  • Page 44: Connecting Routers To Ac Power

    Ports and Cabling, page 4-4 • Connection Procedures and Precautions, page 4-5 • Ethernet cables and transceivers can be ordered from Cisco Systems. For ordering information, contact Note customer service. For cable pinouts, refer to the Cisco Modular Access Router Cable Specifications document.

  • Page 45: Preparing To Connect To A Network

    ISDN BRI Connections • See the following online documents for more information about network connections and interfaces: • Cisco Interface Cards Hardware Installation Guide • Cisco Modular Access Router Cable Specifications Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide OL-6425-03...

  • Page 46: Ethernet Connections

    Ethernet cables, connectors, and pinouts. ISDN BRI Connections The ISDN BRI S/T interface on the Cisco 1801, Cisco 1802, Cisco 1803 and Cisco 1812 routers provides an ISDN BRI connection for dial-backup purposes. The BRI S/T interface requires an external Network Terminator 1 (NT1).

  • Page 47: Connection Procedures And Precautions

    (with a console terminal or PC) or remotely (with a modem). Cisco Systems provides the following cables for connecting your router to a console terminal, PC, or modem: Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide...

  • Page 48: Console And Auxiliary Port Considerations

    Because the auxiliary port supports flow control, it is ideally suited for use with the high-speed transmissions of a modem. Because console terminals send data at slower speeds than modems, the console port is ideally suited for use with console terminals. Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide OL-6425-03...

  • Page 49: Console Port Connections

    Use the blue RJ-45-to-DB-9 console cable to connect the router to a terminal. Step 1 On the Cisco 1800 series fixed-configuration routers, the console port is color-coded blue. Note Configure your terminal or terminal emulation software for 9600 baud (default), 8 data bits, 1 stop bit, Step 2 and no parity;...

  • Page 50: Connecting To The Auxiliary Port

    Figure 4-1 shows an example of how to connect the swivel-mount dipole antennas to the router. For more information about the antennas compatible with the Cisco 1800 series fixed-configuration Note routers, see the “Supported Cisco Radio Antennas (Wireless Models Only)”...
  • Page 51 Chapter 4 Power, Cable, and Antenna Connection Procedures Connecting the Radio Antennas to the Wireless Router Figure 4-2 Dipole Antenna Orientation Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide OL-6425-03...
  • Page 52 Chapter 4 Power, Cable, and Antenna Connection Procedures Connecting the Radio Antennas to the Wireless Router Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide 4-10 OL-6425-03...

  • Page 53: Chapter 5 Power-Up And Initial Configuration Procedures

    • Verifying the Hardware Configuration • Checklist for Power Up After you ensure that the following conditions have been met, you can power up the Cisco 1800 series fixed-configuration router: • The chassis is securely mounted and grounded. The power and interface cables are connected.

  • Page 54: Power-Up Procedure

    Press RETURN to get started. If these messages do not appear, then the Cisco SDM software and the Cisco Router and Security Device Manager (SDM) Quick Start Guide were not shipped with your router. If SDM is installed on your router, we recommend using SDM to perform the initial configuration.

  • Page 55: Verifying The Front Panel Led Indications

    CompactFlash memory is being accessed; do not eject CompactFlash memory is not being accessed; OK to eject 1. Inline power is a field-upgradable option on Cisco 1800 series fixed-configuration routers; inline power is not installed by default. Verifying the Hardware Configuration To display and verify the hardware features, enter the following commands: show version—Displays the system hardware version;...

  • Page 56: Initial Configuration Using Cisco Router And Security Device Manager

    Cisco Router and Security Device Manager (SDM) Quick Start Guide that shipped with your router. If the above messages do not appear, then the Cisco SDM software and the Cisco Router and Security Device Manager (SDM) Quick Start Guide were not shipped with your router. If you want to...
  • Page 57 Enter virtual terminal password: xxxxxx Step 7 Respond to the following prompts as appropriate for your network: Configure SNMP Network Management? [yes]: Community string [public]: Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide OL-6425-03...
  • Page 58 FastEthernet0 no shutdown media-type 100BaseX full-duplex ip address 172.16.2.3 255.255.0.0 interface FastEthernet1 shutdown no ip address interface FastEthernet2 shutdown no ip address interface FastEthernet3 Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide OL-6425-03...

  • Page 59: Initial Configuration Using The Cisco Cli-Manual Configuration

    CLI, and it directs you to documentation for the CLI configuration. You can use the CLI if you see the following messages at the end of the startup sequence: --- System Configuration Dialog --- Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide OL-6425-03...

  • Page 60: Verifying The Initial Configuration

    Would you like to enter the initial configuration dialog? [yes/no]: If these messages do not appear, then the Cisco SDM software and a default configuration file were installed on the router at the factory. To use SDM to configure your router, see the “Initial Configuration...

  • Page 61: Completing The Configuration

    Chapter 5 Power-Up and Initial Configuration Procedures Configuring the Router After you complete and verify the initial configuration, you can configure your Cisco 1800 series fixed-configuration router for specific functions. See the “Completing the Configuration” section on page 5-9 for information about locating documentation for advanced configuration procedures.
  • Page 62 Chapter 5 Power-Up and Initial Configuration Procedures Configuring the Router Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide 5-10 OL-6425-03...

  • Page 63: Troubleshooting

    C H A P T E R Troubleshooting If you encounter problems with your Cisco 1800 series fixed-configuration router, use the information in this chapter to isolate problems in the router or to eliminate the router as the source of the problem.

  • Page 64: Troubleshooting The Power And Cooling Systems

    If the SYS OK LED is not on, see the “Cisco One-Year Limited Hardware Warranty Terms” – section of the Preface for warranty information, or contact customer service. Environmental Reporting Features The following system messages indicate environmental problems: Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide OL-6425-03...

  • Page 65: Chapter 6 Troubleshooting

    There may be a problem with the module or cable. See the “Cisco One-Year Limited Hardware – Warranty Terms” and the “Obtaining Documentation and Submitting a Service Request” sections of the Preface for warranty and customer service contact information. Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide OL-6425-03...

  • Page 66: Reading System Leds

    Caution: Do not remove the CompactFlash memory card while it is being accessed. 1. Inline power is a field-upgradable option on Cisco 1800 series fixed-configuration routers, and is not installed by default. Reading Port and Connection LEDs Check the port and connection LEDs to determine router performance and operation. See Table 6-2.
  • Page 67 Chapter 6 Troubleshooting Reading Port and Connection LEDs Table 6-2 Port and Connection Indicators on Cisco 1800 Series Fixed-Configuration Routers LED Indicator State Meaning Corrective Action The Ethernet interface next Ethernet is not active or is not connected. Check to the LED is not receiving Ethernet connections and make corrections as packets.

  • Page 68: System Messages

    (indicates the privileged EXEC command mode) Router# The Cisco IOS software checks the system condition once every 30 seconds. If the condition still exists, the error message appears again; if the error condition has cleared, a recovery message appears. Table 6-3 describes system error and recovery messages and the LED conditions that might accompany them.

  • Page 69: Recovering A Lost Password

    TAC Case Collection Tool and Troubleshooting Assistant. You must have an account on Cisco.com. If you do not have an account or have forgotten your username or password, click Cancel at the login dialog box and follow the instructions that appear.
  • Page 70 Chapter 6 Troubleshooting More Troubleshooting Help—Cisco Technical Assistance Center Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide OL-6425-03...

  • Page 71: Safety Warnings

    C H A P T E R Installing and Upgrading Internal Modules This chapter describes how to install or upgrade modules that are located within your Cisco 1800 series fixed-configuration router, such as memory modules and an inline power supply card. You need to remove the router chassis cover to install or remove these items.

  • Page 72: Removing The Chassis Cover

    Statement 1026 Removing the Chassis Cover The Cisco 1800 series fixed-configuration routers have a cover that slides off the front of the chassis. Follow these steps to remove the cover from a Cisco 1800 series fixed-configuration router: Make sure that the router is turned off and is disconnected from the power supply.

  • Page 73: C H A P T E R 7 Installing And Upgrading Internal Modules

    Figure 7-2 shows the locations of the fan, DIMM, power supply, and the holes in the system board used to install an inline power supply card in the Cisco 1800 series fixed-configuration routers. Figure 7-2 Module Locations in Cisco 1800 Series Fixed-Configuration Routers...

  • Page 74: Installing And Removing Dimms

    Installing and Removing DIMMs Installing and Removing DIMMs Cisco 1800 series fixed-configuration routers have 128 MB of DDR SDRAM installed on the system board. You can install an additional DIMM in the DIMM connector to expand system memory to a maximum of 384 MB.

  • Page 75: Installing A Dimm

    DIMM. Installing the Optional Inline Power Supply The inline power supply option for the Cisco 1800 series fixed-configuration routers includes an inline power supply card that must be installed inside the router, and an external power supply. Perform the following steps to install the inline power supply card.

  • Page 76: Installing The Chassis Cover

    Installing the Chassis Cover The Cisco 1800 series fixed-configuration router has a cover that slides onto the chassis from the back of the chassis. Follow these steps to install the chassis cover on a Cisco 1800 series fixed-configuration...

  • Page 77: Removing And Installing Compactflash Cards

    Installing and Upgrading Internal Modules Removing and Installing CompactFlash Cards Removing and Installing CompactFlash Cards This section describes how to install and replace CompactFlash cards in Cisco 1800 series fixed-configuration routers. It contains the following sections: • Preventing Electrostatic Discharge Damage Removing a CompactFlash Memory Card •...

  • Page 78: Installing A Compactflash Memory Card

    Chapter 7 Installing and Upgrading Internal Modules Removing and Installing CompactFlash Cards Figure 7-5 CompactFlash Memory Card Slot in Cisco 1800 Series Fixed-Configuration Routers Cisco 1 CompactFlash slot Ejector button Installing a CompactFlash Memory Card To install a CompactFlash memory card, perform the following steps (see...
  • Page 79 See ESD. closing error messages 7-6 to ?? ?? to 6-3, ?? to 6-7 desktop installation Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide IN-1 OL-6425-03...
  • Page 80 ADSL-over-ISDN integrated 802.11b/g radio module 1-3, 1-5 ADSL-over-POTS ISDN BRI console cable specifications G.SHDSL ISDN S/T port ISDN S/T port description power requirements Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide IN-2 OL-6425-03...
  • Page 81 ISDN-BRI cable specifications LEDs on front panel LEDs on rear panel power requirements specifications, system 1-12 telephone jacks, safety during installation temperature, operating 1-12 tools required for installation Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide IN-3 OL-6425-03...
  • Page 82 Index Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide IN-4 OL-6425-03...

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