Cisco 1603R, 1601, 1602, 1603, 1604 User Manual

...

Audience

About This Guide

This section discusses the audience, organization, and conventions of this installation and conﬁguration guide.

Cisco documentation and additional literature are available in a CD-ROM package, which ships withyour product. The Documentation CD-ROM,a member of the Cisco Connection Family, is updated monthly. Therefore, it might be more current than printed documentation. To order additional copies of the Documentation CD-ROM, contact your local sales representative or call customer service. The CD-ROM package is availableas a single package or as an annual subscription. You can also access Cisco documentation on the World Wide Web at http://www.cisco.com, http://www-china.cisco.com, or http:// www-europe.cisco.com.

If you are reading Cisco product documentation on the World Wide Web, you can submit comments electronically.Click Feedback in the toolbar and select Documentation. After you complete the form, click Submit to send it to Cisco. We appreciate your comments.

This publication is designed for the person installing Cisco 1600 series routers who should be familiar with electronic circuitry and wiring practices and have experience as an electronic or electromechanical technician.

Use this guide together with the quick-referenceinstallation guide and with the Cisco 1600 Series Software Conﬁguration Guide that came with your router.

About This Guide xi

Installation Guide Overview

This guide contains the following chapters and appendices:

• About This Guide—Provides an overview of and describes conventions of this

document.

• Overview of the Router—Provides an overview of the router models, including

connector descriptions, types of networks supported by each model, and product features.

• Installing the Router—Describes how to make LAN and WAN network connections.

• Optional Installations—Describes how to perform some installations that not all users

may require, including wall-mounting the router, installing a WAN interface card, installing a Flash PC card, and connecting an ISDN telephone to a Cisco 1604.

• Troubleshooting—Describes how to isolate problems you might encounter with the

router or to rule out the router as the source of the problem.

• Conﬁguring the ISDN Line—Describes how to order and conﬁgure Integrated Service

Digital Network (ISDN) Basic Rate Interface (BRI) for Cisco 1600 series routers.

• Hardware Speciﬁcations and Cable Pinouts—Contains router hardware speciﬁcations

and pinouts for cables used with Cisco 1600 series routers.

Installation Guide Conventions

This guide uses the following conventions:

• Boldface font is used for commands and keywords.

• Italic is used for command input that is supplied by you.

• Screen font is used for examples of information that is displayed on the screen.

• Boldface screen font is used for examples of information that you enter.

• Square brackets contain keywords orarguments that are optionalor default responses to

system prompts:

[x]

xii

Cisco 1600 Series Router Hardware Installation Guide

Installation Guide Conventions

• Braces contain a choice of keywords (represented by x below) that are separated by

vertical bars:

{x|x|x}

• Angled brackets contain characters that are not echoed on the screen, such as

passwords:

• The key labeled Control is represented by ^ or Ctrl-D. For example, when you read ^D

or Ctrl-D, you should hold down the Control key while you press the D key.

Note Means reader take note. Notes contain helpful suggestions or references to material

not contained in this guide.

Caution Means reader be careful. In this situation, you might do something that

could result in equipment damage or loss of data.

Warning Means danger. You are in a situation that could cause bodily injury.

Before you work on any equipment, you much be aware of the hazards involved with electrical circuitry and familiar with standard practices for preventing accidents.

To see translations of the warnings that appear in this document, refer to the regulatory compliance and safety information document that came with your router.

Waarschuwing Ditwaarschuwingssymbool betekent gevaar. U verkeert ineen situatiedie

lichamelijk letsel kan veroorzaken. Voordat u aan enige apparatuur gaat werken, dient u zich bewust te zijn van de bij elektrische schakelingen betrokken risico's en dient u op de hoogte te zijn van standaard maatregelen om ongelukken te voorkomen.

Varoitus Tämä varoitusmerkki merkitsee vaaraa. Olet tilanteessa, joka voi johtaa

ruumiinvammaan. Ennen kuin työskentelet minkään laitteiston parissa, ota selvää sähkökytkentöihin liittyvistä vaaroista ja tavanomaisista onnettomuuksien ehkäisykeinoista.

About This Guide xiii

Installation Guide Conventions

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-vous avec les procédures couramment utilisées pour éviter les accidents.

Warnung DiesesWarnsymbolbedeutet Gefahr. Sie beﬁnden sich in einer Situation,die zu

einer Körperverletzung führen könnte. Bevor Sie mit der Arbeit an irgendeinem Gerät beginnen, seien Sie sich der mit elektrischen Stromkreisen verbundenen Gefahren und der Standardpraktiken zur Vermeidung von Unfällen bewußt.

Avvertenza Questo simbolo di avvertenza indica un pericolo. La situazione potrebbe

causare infortuni alle persone. Prima di lavorare su qualsiasi apparecchiatura, occorre conoscere i pericoli relativi ai circuiti elettrici ed essere al corrente delle pratiche standard per la prevenzione di incidenti.

Advarsel Dette varselsymbolet betyr fare. Du beﬁnner deg i en situasjon som kan føre til

personskade.Før duutfører arbeid på utstyr, må duvare oppmerksom påde faremomentene som elektriske kretser innebærer, samt gjøre deg kjent med vanligpraksis når det gjelder å unngå ulykker.

Aviso Este símbolo de aviso indica perigo. Encontra-se numa situação que lhe poderá

causar danos físicos. Antes de começar a trabalhar com qualquer equipamento, familiarizese com os perigos relacionados com circuitos eléctricos, e com quaisquer práticas comuns que possam prevenir possíveis acidentes.

¡Advertencia! Este símbolo de aviso signiﬁca peligro. Existe riesgo para su integridad

física. Antes de manipular cualquierequipo, considerar los riesgos que entraña la corriente eléctrica y familiarizarse con los procedimientos estándar de prevención de accidentes.

Varning! Denna varningssymbol signalerar fara. Du beﬁnner dig i en situation som kan

leda till personskada.Innan duutför arbete på någon utrustning måste duvara medveten om farorna med elkretsar och känna till vanligt förfarande för att förebygga skador.

xiv

Cisco 1600 Series Router Hardware Installation Guide

CHAPTER

Overview of the Router

Cisco 1600 series routers are a family of small desktop routers that link small-to-medium remote Ethernet LANs to regional and central ofﬁces over multiple WAN connections.

This chapter contains the following sections:

• Router Features

• WAN Interface Cards

• Rear-Panel Connectors

• Router Memory

• Unpacking the Router

• Equipment That You Must Provide

Figure 1-1 Cisco 1600 Series Router Front (All Models)

Cisco 1600

SERIES

Overview of the Router 1-1

H6861

Router Features

Note The Cisco 1600 series routers are either run-from-ﬂash (RFF) or run-from-RAM

(RFR) models. Router model names with an R are RFR routers; all other models are RFF. In this document, model names without an R refer to both RFF and RFR models, except where noted. The “Router Memory” section later in this chapter describes the differences between RFF and RFR models.

Listed below are some features of the Cisco 1600 series routers:

• One or two Ethernet LAN connections, using either the 10BaseT or AUI LAN ports.

(Refer to Table 1-1 for more information about the LAN connections supported by each model.)

• One ﬁxed WAN port (except for the Cisco 1605). (Refer to Table 1-1 for more

information about the WAN connections supported by each model.)

• One slot for a WANinterface card, for ﬂexibilityin choosing WAN connections that the

router supports. (Refer to the section “WAN Interface Cards” later in this chapter for more information about WAN interface cards.)

1-2

• Flash memory PC card (PCMCIA-compatible), which can be preconﬁgured by a

network administrator and installed in the router at a remote site.

• Console port, which supports router management using a terminal or a PC with terminal

emulation software.

• Router management over the network using Simple Network Management Protocol

(SNMP).

• AutoInstall for downloading conﬁguration ﬁles automatically over a WAN connection.

• Security slot for Kensington-compatible lockdown cable.

Cisco 1600 Series Router Hardware Installation Guide

Table 1-1 describes in detail the types of LAN and WANconnections that are supported by each of the ﬁve router models.

Table 1-1 Network Connections Supported By Cisco 1600 Series Routers Model LAN Interface(s) Fixed WAN Interface

Cisco 1601 • One 10BaseT

• One AUI

Cisco 1602 • One 10BaseT

• One AUI

Cisco 1603 • One 10BaseT

• One AUI

Cisco 1604 • One 10BaseT

• One AUI

Cisco 1605 • Two 10BaseT

• One AUI The Cisco 1605 supports two LAN

connections.

1 AUI = attachment unit interface. 2 DSU/CSU = data service unit/channel service unit. 3 NT1 = Network Termination 1.

Serial:

• Supports synchronous modes, such as leased lines, Frame Relay, 56-kbps services, SMDS, and X.25, up to

2.048 Mbps (EIA/TIA-232, V.35, X.21, EIA/TIA-499, EIA-530).

• Supports asynchronous connections up to 115.2 kbps.

Serial—Supports synchronous mode, including 56-kbps and dataphone digital service (DDS) connections, with an integrated 56-kbps DSU/CSU

ISDN BRI S/T—Supports one ISDN BRI connection. (An ISDN BRI connection consists of two 64-kbps B channels and one 16-kbps D channel.)

One ISDN BRI U—Supports routing over an ISDN BRI connection.

One ISDN BRI S/T (with integrated NT1 additional ISDN device (such as an ISDN telephone) on the same ISDN line as the router.

The Cisco 1605 supports one WAN interface on a WAN interface card that can be installed in the router. A variety of WAN types are supported, depending on the type of card installed.

For more information on individual cards, refer to the Cisco WANInterface Cards Hardware Installation Guidethat comes with each card.

Router Features

)—Supports one

Overview of the Router 1-3

WAN Interface Cards

On the Cisco 1601 through Cisco 1604, you can use the WAN interface card connection as a secondary WAN connection, which can be used if the router on-board WAN connection fails. On the Cisco 1605, you can choose the type of WAN connection that you want for your network.

For more information about the cards, including function, installation, and conﬁguration, refer to the Cisco WAN Interface Cards Hardware Installation Guide document that comes with the card. You received this document if you ordered a WAN interface card.

Rear-Panel Connectors

Figure 1-2 through Figure 1-6 illustrate the connectors for each of the ﬁve router models.

Figure 1-2 Cisco 1601 Rear Panel

10 BASE T

ETHERNET Ø

LNK

AUI

SERIAL Ø

RDY

CONSOLE

DO NOT INSTALL ANY WAN MODULE WITH POWER ON

WIC

FLASH PC CARD

14 VDC

Figure 1-3 Cisco 1602 Rear Panel

AUI

SERIAL Ø 56K DSU/CSU

CARRIER

ALARM

LOOPBACK

1-4

10 BASE T

ETHERNET Ø

LNK

Cisco 1600 Series Router Hardware Installation Guide

CONSOLE

H7183

DO NOT INSTALL ANY WAN MODULE WITH POWER ON

WIC

FLASH PC CARD 14 VDC

H7184

Figure 1-4 Cisco 1603 Rear Panel

10 BASE T

ETHERNET Ø

LNK

AUI

ISDN BRI Ø S/T

Figure 1-5 Cisco 1604 Rear Panel

10 BASE T

ETHERNET Ø

LNK

AUI

ISDN BRI Ø U

Figure 1-6 Cisco 1605 Rear Panel

NT 1

ISDN PHONE

CONSOLE

Rear-Panel Connectors

DO NOT INSTALL ANY WAN MODULE WITH POWER ON

WIC

FLASH PC CARD 14 VDC

DO NOT INSTALL ANY WAN MODULE WITH POWER ON

FLASH PC CARD 14 VDC

H7185

H7186

10 BASE T

ETHERNET Ø AUI

LNK

ETHERNET 1 10 BASE T

LNK

CONSOLE

DO NOT INSTALL ANY WAN

WIC

MODULE WITH POWER ON

FLASH PC CARD 14 VDC

H10374

Overview of the Router 1-5

Rear-Panel Connectors

Table 1-2 describes the connectors on the rear panel of the router.

Table 1-2 Function—Rear Panel Connectors and Slots

Router

Label

ETHERNET Ø

• 10BASE T

•AUI CONSOLE All Connects the router to a terminal or to a PC running terminal

WIC All Slot for a WAN interface card, which provides an additional WAN

FLASH PC CARD All Slot for the Flash PC card. The router is shipped to the customer

SERIAL Ø Cisco 1601 Connects the router to serial WAN services, such as leased lines,

SERIAL Ø 56K DSU/CSU Cisco 1602 Connects the router to 56-kbps and dataphone digital service (DDS)

ISDN BRI Ø S/T Cisco 1603 Connects the router to ISDN services through an external NT1

ISDN BRI Ø U Cisco 1604 Connects the router to ISDN services through an integrated NT1. ISDN PHONE Cisco 1604 Connects an ISDN device, such as an ISDN telephone, through the

ETHERNET 1 10BASE T Cisco 1605 Connects the router to a 10BaseT Ethernet LAN through an

Model Function

All

• Connects the router to a 10BaseT Ethernet LAN through an Ethernet hub or switch.

• Connects the router to an Ethernet LAN through a transceiver.

emulation software for conﬁguration.

connection for models Cisco 1601 through Cisco 1604 and the only WAN connection for the Cisco 1602.

with the card already installed.

Frame Relay, 56-kbps services, SMDS, and X.25.

through an integrated 56-kbps DSU/CSU.

device (purchased separately from the router).

router to the same ISDN line that the router uses.

Ethernet hub or switch. The Cisco 1605 supports up to two Ethernet LAN connections.

1-6

Cisco 1600 Series Router Hardware Installation Guide

Router Memory

The Cisco 1600 series routers are either of run-from-ﬂash (RFF) or run-from-RAM (RFR) models. Router model names with an R are RFR routers; all other models are RFF. In this document, model names without an R refer to both RFF and RFR models, except where noted. This section describes the two memory architectures used in the Cisco 1600 series routers.

Run-From-Flash Architecture

With RFF, the microprocessor uses the uncompressed Cisco IOS software image that is stored in Flash memory.The softwareimage runsdirectly fromFlash memory. RAM stores working data such as Cisco IOS data structures, network routing tables, and packets to be transmitted to and received from network interfaces.

The running software image cannot be used to download new software to Flash memory because it would attempt to overwrite itself. (However, when you are using Dual Flash Bank memory, you can download the new software image into a different Flash memory partition.)

To downloada new software image without using Dual Flash Bank memory, a boot-helper image (called XBOOT) has been added to the ROM on the RFF models. The boot-helper image is a small subset of Cisco IOS software that supports only a subset of the interfaces and the WAN protocols. RFF ROM supports the following WAN interfaces. (These are all onboard interfaces, not WAN-interface-card interfaces.)

Router Memory

• Serial (synchronous and asynchronous) (Cisco 1601)

• DSU/CSU (Cisco 1602)

• ISDN S/T (Cisco 1603)

• ISDN U (Cisco 1604 and Cisco 1604 R)

When upgrading the Cisco IOS software in Flash memory, you must boot the router from the ROM image. The Flash memory can be overwritten because the Cisco IOS software that is stored in Flash memory is not being used to run the router.

Overview of the Router 1-7

Router Memory

Run-From-RAM Architecture

With RFR, the Cisco IOS image is stored in Flash memory (usually in compressed form), butis loaded into RAM beforebeing usedto operate the router.The runningsoftware image then resides in RAM, so a new software image can be downloaded and copied over the software image stored in Flash memory.

In RFR routers, only a minimal boot-helper image is stored in the ROM for disaster recovery. Initial loading of a software image into Flash memory is done over the console port or the local Ethernet.

Because the Cisco IOS image is stored in compressed form in Flash memory and then decompressed when loaded into RAM, the standard conﬁguration for the RFR models contains less Flash memory but more DRAM than the RFF models.

Table 1-3 is a summary comparison of these two memory architectures.

Table 1-3 Memory Architecture Comparison Feature Run-From-Flash Routers Run-From-RAM Routers

Cisco IOS software online download

Flash memory use • Stores uncompressed Cisco IOS

RAM use • Packet memory

DRAM capacity • Standard: 2 MB onboard

Yes, when using Dual Flash Bank memory Yes

• Stores compressed Cisco IOS software

software image.

• The Flash PC card cannot be removed when the router is operating.

• Routing tables

• Dynamic memory used by Cisco IOS software

• Maximum: 18 MB (with 16-MB SIMM)

• The Flash PC card can be removed after

• Packet memory

• Routing tables

• Dynamic memory used by Cisco IOS

• Running uncompressed Cisco IOS

• Standard: 8 MB onboard

• Maximum: 24 MB (with 16-MB

image.

the router has ﬁnished booting up and has passed the power-on self-test.

software

software image

SIMM)

1-8

Cisco 1600 Series Router Hardware Installation Guide

Run-From-RAM Architecture

Table 1-3 Memory Architecture Comparison (Continued) Feature Run-From-Flash Routers Run-From-RAM Routers

Flash PC card capacity • Standard: 4 MB

• Maximum: 12 MB

Disaster recovery (Router fails and the image store in Flash memory is corrupted).

• Cisco IOS software image can be downloaded over any interface and with any WAN protocol supported by the ROM boot helper.

• Cisco IOS software image can be downloaded over the console port by using the xmodem or ymodem commands.

• Flash PC card can upgraded by booting from a Cisco IOS software image stored in another Flash memory bank (if using

• Standard: 2 MB

• Maximum: 12 MB

• Cisco IOS software image can be downloaded with the ROM boot helper over the Ethernet 0 interface.

• Cisco IOS software image can be downloaded over the console port by using the xmodem or ymodem commands.

• Flash PC card can upgraded by booting from a Cisco IOS softwareimage stored in another Flash memory bank (if using Dual Flash Bank memory).

Dual Flash Bank memory).

Overview of the Router 1-9

Router Memory

Identifying the Memory Architecture from Cisco IOS

Use the Cisco IOS show version command to display some memory architecture information for your router (show in boldface in the example output):

• Amount of onboard DRAM (a type of RAM)

• Whether the Cisco IOS software is running from RAM or Flash memory

• Amount of Flash memory

Router# show version Cisco Internetwork Operating System Software IOS (tm) 1600 Software (C1600-BNSY-M), EARLY DEPLOYMENT RELEASE SOFTWARE

11.2(9)P Copyright (c) 1986-1997 by cisco Systems, Inc. Compiled Mon 11-Aug-97 14:10 by cisco Image text-base: 0x02005000, data-base: 0x02477BD0 ROM: System Bootstrap, Version 11.1(12)AA,DEPLOYMENT RELEASE SOFTWARE (f) ROM: 1600 Software (C1600-RBOOT-R), Version 11.1(12)AA, EARLY DEPLOYMENT RELEASE Router uptime is 12 minutes System restarted by power-on System image file is "flash:c1600-bnsy-mz", booted via flash cisco 1605 (68360) processor (revision C) with 7680K/512K bytes of memory. Processor board ID 06027889, with hardware revision 00000000 Bridging software. X.25 software, Version 2.0, NET2, BFE and GOSIP compliant. 2 Ethernet/IEEE 802.3 interface(s) System/IO memory with parity disabled

8192K bytes of DRAM onboard System running from RAM

8K bytes of non-volatile configuration memory.

4096K bytes of processor board PCMCIA flash (Read/Write)

Configuration register is 0x2102

1-10

Cisco 1600 Series Router Hardware Installation Guide

Unpacking the Router

Figure 1-7 shows the other items that come with your router. All of these are in the accessory kit that is inside the box that your router came in.

Unpacking the Router

Overview of the Router 1-11

Unpacking the Router

Figure 1-7 Router Box Contents

Cisco 1600 router

Power supply

Console cable

(light blue, RJ-45-to-RJ-45)

Software

Configuration

Guide

Documentation

CD-ROM

Hardware

Installation

Guide

Product documentation

Power cord (black)

DB-9-to-RJ-45 console adapter

(light gray)

Flash PC card

(Already installed in router)

1-12

Cisco 1600 Series Router Hardware Installation Guide

DB-25-to-RJ-45 console adapter

(light gray)

H10382

Equipment That You Must Provide

Figure 1-8 showsitems that you will have to provide to install your router.You will require only some of these items, depending on what Cisco 1600 model you are installing.

Figure 1-8 Items That You Provide

Equipment That You Must Provide

(If installing a Cisco 1602. An RJ-45-to-RJ-45

(If installing a Cisco 1603 or Cisco 1604)

straight-through cable can substitute.)

10BaseT Ethernet cable

Serial cable

(If installing a Cisco 1601, order this cable from Cisco.)

RJ-48S-to-RJ-48S cable

AUI

Ethernet 10BaseT hub

(If connecting to a 10BaseT Ethernet)

RJ-45-to-RJ-45 straight-through cable

NT1 device

(If installing a Cisco 1603)

Ethernet AUI transceiver

(If connecting to an AUI Ethernet)

WAN interface card

(Optional, might already

be installed)

(If installing a WAN interface card)

Phillips screwdriver

H10383

Overview of the Router 1-13

Equipment That You Must Provide

1-14

Cisco 1600 Series Router Hardware Installation Guide

CHAPTER

Installing the Router

This chapter contains hardware installation procedures for Cisco 1600 series routers and includes the following sections:

• Before Installing

• Connecting Power and Turning On the Router

• Connecting the Router to the LAN

• Connecting the Router to the WAN

• Connecting the Console Port

Note You might want to perform some optional installation steps that are not explained in

this chapter, including wall-mounting the router, installing the Flash PC card, connecting an ISDN telephone, or installing a WAN interface card. These procedures are explained in the “Optional Installations” chapter later in this document.

Before Installing

Cisco 1600 series routers are shipped to you ready for desktop mounting. Before making the power and network connections, simply set the router on a desktop, shelf, or other ﬂat surface. Be sure to read the safety information in the Regulatory Compliance and Safety Information for Cisco 1600 and Cisco 1700 Routers that came with your router.

Warning Read the installation instructions before you connect the system to its

power source.

Installing the Router 2-1

Connecting Power and Turning On the Router

Caution Do not place anything on top of the router that weighs more than

10 pounds (4.5 kg). Excessive weight on top of the router could damage the chassis.

Warning Do not work on the system or connect or disconnect cables during

periods of lightning activity.

Connecting Power and Turning On the Router

If you turn on the router before making network connections, you can verify your installation by checking the appropriate LEDs during the installation process.

Warning The power supply is designed to work with TN power systems.

Warning This product relies on the building’s installation for short-circuit

(overcurrent) protection. Ensure that a fuse or circuit breaker no larger than 120 VAC,15A U.S.(240 VAC,10Ainternational) isused on the phase conductors (all current-carrying conductors).

2-2

Warning This equipment is intended to be grounded. Ensure that the host is

connected to earth ground during normal use.

Follow these steps to connect the router to power and turn it on:

Step 1 Connect the DC power cable (included with the router) from the power supply

to the DC power input on the rear panel of the router.

Step 2 Connect the male end of the power cable to the power outlet. Step 3 Connect the female end of the cable to the male receptacle on the power supply. Step 4 On the rear panel of the router, turn ON the power by setting the switch labeled

| / O to the | position.

Step 5 Slip the wire clip over the power cord to ensure that the power cord remains

attached to the router, as shown in Figure 2-1.

Cisco 1600 Series Router Hardware Installation Guide

Connecting Power and Turning On the Router

Step 6 Check the following LEDs:

• The SYSTEM PWR LED (front panel)—On when power is being supplied

to router.

• The SYSTEM OK LED (front panel)—On when router software is

operational. (This LED ﬁrst blinks and then remains on continuously.)

• The OK LED (rear panel, next to Flash PC card slot)—On when the Flash

memory card is correctly installed.

Figure 2-1 Power Cord Clip Attachment

Power cord

H10962

Clip

Installing the Router 2-3

Connecting the Router to the LAN

The router can be connected to two 10BaseT or AUI Ethernet LANs.

Warning Do not work on the system or connect or disconnect cables during

periods of lightning activity.

Warning The ports labeled 10BASET, CONSOLE, and FLASH PC CARD are

safety extra-low voltage(SELV)circuits. SELVcircuits should only be connected to other SELV circuits. Because the BRI circuits are treated like telephone-network voltage, avoid connecting the SELV circuit to the telephone network voltage (TNV) circuits.

Connecting to an AUI Ethernet

You must supply an Ethernet transceiverfor this connection. Follow these steps to connect the router to an AUI Ethernet LAN:

Note Some transceivers connect directly to the router AUI port. If you have this type of

transceiver, you do not need the AUI adapter cable. You can connect the transceiver to the AUI port on the router and then go to Step 3.

2-4

Step 1 Connect the one end of the AUI adapter cable to the transceiver. Step 2 Connect the other end of the AUI adapter cable to the AUI port on the router

(Figure 2-2).

Step 3 Connect the transceiver to the Ethernet LAN by using a BNC connector

(Figure 2-2).

Cisco 1600 Series Router Hardware Installation Guide

Connecting to an AUI Ethernet

Step 4 Check the following LEDs:

• The transceiver power LED (the location depends on model)—On when

power is supplied to the transceiver through the router.

• The LAN ACT LED (front panel)—Blinks when there is trafﬁc on the

Ethernet LAN.

Figure 2-2 AUI Port to Ethernet Transceiver Connection (Cisco 1601 Shown)

DO NOT INSTALL ANY WAN MODULE WITH POWER ON

H7197

To thin Ethernet network

Transceiver

adapter cable

BNC connector

Ethernet

transceiver

To thin Ethernet network

Ethernet AUI port

(DB-15)

(with jackscrews

or slide-latch)

Router

Installing the Router 2-5

Connecting the Router to the LAN

Connecting to a 10BaseT Ethernet

You must supply an Ethernet hub and an RJ-45-to-RJ-45 cable for this connection. Follow these steps to connect the router to a 10BaseT Ethernet LAN:

Step 1 Connect one end of the Ethernet cable to the 10BASE T port. Step 2 Connect the other end of the cable to one of the ports on the 10BaseT hub. Step 3 Check the following LEDs:

• LNK LED (rear panel, next to 10BaseT port)—On when the router is

correctly connected to the 10BaseT Ethernet LAN.

• LAN ACT LED (front panel)—On when there is trafﬁc on the Ethernet LAN.

Figure 2-3 10BaseT Port to Ethernet Hub Connection (Cisco 1601 Shown)

2-6

LNK

WIC

DO NOT INSTALL ANY WAN MODULE WITH POWER ON

10BaseT link LED

10BaseT port

AUI

Straight-through Ethernet cable

10BaseT hub

Cisco 1600 Series Router Hardware Installation Guide

H7198

Cisco 1605 LAN Connections

Unlike the other Cisco 1600 models, the Cisco 1605 can support two LAN connections (Figure 2-4).

The Cisco 1605 has two Ethernet Ø ports.However, you can use only one of the Ethernet Ø ports at any one time. A second Ethernet connection must always be on the ETHERNET 1 10BASE T port. The Ethernet ports can be used in one of these two combinations:

ETHERNET Ø 10BASE T and ETHERNET 1 10BASE T ETHERNET Ø AUI and ETHERNET 1 10BASE T Make the LAN connections for the Cisco 1605 as you would any of the other models.

Cisco 1605 LAN Connections

Installing the Router 2-7

Connecting the Router to the LAN

Figure 2-4 Cisco 1605 with Two Ethernet LAN Connections

Ethernet AUI port

(with jackscrews

or slide-latch)

(DB-15)

LNK

WIC

DO NOT INSTALL ANY WAN MODULE WITH POWER ON

To thin

Ethernet

network

Ethernet

transceiver

BNC connector

To thin

Ethernet

network

AUI

Straight-through Ethernet cable

10BaseT hub

Router

H10603

2-8

Cisco 1600 Series Router Hardware Installation Guide

Connecting the Router to the WAN

Each Cisco 1600 series router supports a different type of WAN connection. This section describes how to make these WAN connections:

• Cisco 1601—Serial

• Cisco 1602—Data service unit/channel service unit (DSU/CSU)

• Cisco 1603—ISDN BRI S/T

• Cisco 1604—ISDN BRI U

• Cisco 1605—Refer to theCisco WANInterface CardsHardware Installation Guide that

came with your WAN interface card.

Connecting the Cisco 1601 to the WAN

For this step, you must purchase a shielded serial transition cable from Cisco Systems. The router end of the shielded serial transition cable has a DB-60 connector. When you order the cable, specify the appropriate connector for your WAN interface.

Connecting the Router to the WAN

Note To ensure agency compliance with electromagnetic emissions requirements,such as

electromagnetic interference (EMI), use only a shielded serial transition cable with the router.

Installing the Router 2-9

Connecting the Router to the WAN

Follow these steps to connect the Cisco 1601 to the WAN:

Step 1 Connect the cable DB-60 connector to the SERIAL Ø port on the Cisco 1601. Step 2 Connect the other end of the cable to one of the following devices:

• Asynchronous modem that you provideif connecting to an analog telephone

line.

• Synchronous modem, DSU/CSU, or other data circuit-terminating

equipment (DCE) that you provide if connecting to a digital WAN line.

Step 3 Check the RDY LED on the rear panel. It lights when the router is correctly

connected to the modem or DSU/CSU. If the RDY LED is not on, refer to the “Troubleshooting” appendix later in this guide.

Figure 2-5 Serial Connection—Cisco 1601

Serial transition

EIA/TIA-232, EIA/TIA-449,

V.35, X.21, or EIA-530 connector

2-10

Cisco 1600 Series Router Hardware Installation Guide

RDY LED

cable

LNK

Serial port (DB-60)

DSU/CSU or

other DCE

LNK

WIC

DO NOT INSTALL ANY WAN MODULE WITH POWER ON

H7199

Router

Connecting the Cisco 1602 to the WAN

You must provide either an RJ-48S-to-RJ-48S or an RJ-45-to-RJ-45 cable for this step. Follow these steps to connect the Cisco 1602 to the WAN:

Step 1 Connect one end of the cable to the router SERIAL Ø 56K DSU/CSU port. Step 2 Connect the other end of the cable to the 56-kbps wall jack (Figure 2-6).

Figure 2-6 56-kbps Service Connection—Cisco 1602

LNK

Connecting the Cisco 1602 to the WAN

H7200

Step 3

LNK

WIC

56-kbps

DSU/CSU

port

CARRIER

LED

RJ-48S-to-RJ-48S cable

56-kbps wall jack

Check the CARRIER LED on therear panel.It lights when the cable is correctly connected and the router has synchronized with the central ofﬁce switch.

Installing the Router 2-11

Connecting the Router to the WAN

Connecting the Cisco 1603 to the WAN

You must provide a Network Termination 1 (NT1) device and a straight-through RJ-45-to-RJ-45 cable for this connection.

Warning Networkhazardous voltages are present in the BRI cable.If you detach

the BRI cable, detach the end away from the router ﬁrst to avoid possible electric shock. Network hazardous voltagesalso are present on the system card in the area of the BRI port (RJ-45 connector), regardless of when power is turned off.

Depending on where the Cisco 1603 is being used, the ISDN BRI connection can be different. Follow these steps to connect the Cisco 1603 to the WAN:

Step 1 Use an RJ-45-to-RJ-45 cable to connect the cable to theISDN Ø S/T port on the

router.

Step 2 Do one of these steps:

• In North America—Connect the other end of the cable to the NT1

(Figure 2-7), and then connect the NT1 to the ISDN wall jack (Figure 2-8).

• Outside North America—Connect the other end of the cable directly to the

ISDN wall jack (Figure 2-8).

2-12

Cisco 1600 Series Router Hardware Installation Guide

Figure 2-7 NT1 Connection—Cisco 1603

LNK

WIC

Connecting the Cisco 1603 to the WAN

ISDN link

OK LED

ISDN S/T port

Straight-through RJ-45-to-RJ-45 cable

Router

H7201

NT1 device

S/T port

Installing the Router 2-13

Connecting the Router to the WAN

Figure 2-8 ISDN Wall Jack Connection—Cisco 1603

Straight-through BRI cable

Warning Networkhazardous voltages are present in the BRI cable.If you detach

H3587

Wall jack

2-14

Step 3 Check the following LEDs:

• TheOK LEDon the rearpanel (nexttoISDN S/T port)lights whenthe router

has synchronized with the central ofﬁce switch.

• The external NT1 might have an LED indicating synchronization with the

central ofﬁce switch or other NT1 status. Check the NT1 documentation.

Cisco 1600 Series Router Hardware Installation Guide

Connecting the Cisco 1604 to the WAN

You must provide a straight-through cable, either RJ-11-to-RJ-11 or RJ-45-to-RJ-45, for this connection. Follow these steps to connect the Cisco 1604 to the WAN:

Step 1 Connect one end of the cable to the ISDN Ø U port on the router. Step 2 Connect the other end of the cable directly to the ISDN BRI wall jack

(Figure 2-9).

Figure 2-9 ISDN BRI Connection—Cisco 1604

LNK

WIC

LNK

Connecting the Cisco 1604 to the WAN

Step 3

NT1 LED

ISDN U port

RJ-45-to-RJ-45 cable

Router

ISDN BRI

H7202

wall jack

The NT1 LED on the rear panel lights when the router has synchronized with the central ofﬁce switch.

Installing the Router 2-15

Connecting the Console Port

Connecting the Cisco 1605 to the WAN

The procedure for connecting the Cisco 1605 to the WAN depends on the type of WAN interface card that is installed in the router. For instructions for the card that you are using, refer to the Cisco WAN Interface Cards Hardware Installation Guide that came with your WAN interface card.

Connecting the Console Port

The cable and adapters required for this connection are included with the router. Follow these steps to connect the router to a terminal or PC:

Step 1 Connect the light-blue console cable to the light-blue CONSOLE port on the

router (Figure 2-10).

Step 2 Use the correct adapter to connect the other end of the cable to your terminal or

PC.

Note If your terminal or PC has a console port that does not ﬁt one of the adapters, you

must provide the correct adapter for that port.

2-16

Cisco 1600 Series Router Hardware Installation Guide

Figure 2-10 Connecting to Console Port

Connecting the Console Port

LNK

WIC

LNK

H7203

Console port

Rollover console cable (RJ-45-to-RJ-45)

You have completed the router installation and are ready to conﬁgure the router. Refer to the Cisco 1600 Series SoftwareInstallation Guide for more information about conﬁguring your router.

Installing the Router 2-17

Connecting the Console Port

2-18

Cisco 1600 Series Router Hardware Installation Guide

Optional Installations

This chapter describes some procedures that you might not need for your router:

• Installing the WAN Interface Card in the Router

• Installing a Flash PC Card

• Connecting an ISDN Telephone to the Cisco 1604

• Wall-Mounting the Router

Installing a WAN Interface Card

Cisco 1600 series routers can support an additional WANporton aone-port WAN interface cardthat isinstalled in therouter.This chapter describesthe supportedWAN interfacecards and describes the general procedure for installing any WAN interface card in any Cisco 1600 series router.

CHAPTER

For information about installing and connecting a speciﬁc card, refer to the Cisco WAN Interface Cards Hardware Installation Guide that came with the card.

This procedure describes how to install a WAN interface card in a Cisco 1600 series router. This example use an ISDN BRI U card and a Cisco 1601 router. The same procedure is used to install any of the Cisco 1600-compatible cards in any Cisco 1600 series router.

Optional Installations 3-1

Installing a WAN Interface Card

Safety Information

This section lists safety warnings that you should be aware of before installing a WAN interface card in the router.

Warning Only trained and qualiﬁed personnel should be allowed to install or

replace this equipment. (To see translated versions of this warning, refer to the document that accompanied the router.)

Warning Beforeworking on equipment that is connected to powerlines, remove

jewelry(including rings, necklaces,and watches). Metalobjects willheat up when connected to power and ground and can cause serious burns or weld the metal object to the terminals. (To see translated versions of this warning, refer to the document that accompanied the router.)

Warning Before opening the chassis, disconnect the telephone-network cables

(from the card) to avoid contact with telephone-network voltages. (To see translated versions of this warning, refer to the document that accompanied the router.)

3-2

Warning Do not work on the system or connect or disconnect cables during

periods of lightning activity. (To see translated versions of this warning, refer to the document that accompanied the router.)

Cisco 1600 Series Router Hardware Installation Guide

Installing the WAN Interface Card in the Router

Follow these steps to install the card in a Cisco 1600 series router:

Step 1 Turn the router OFF, and disconnect the cable from the socket labeled 14 VDC

on the rear panel of the router.

Step 2 Loosen the captive screws on the WAN interface card-slot cover on the rear

panel of the router (Figure 3-1).

Figure 3-1 Removing the Slot Cover (Cisco 1601 Shown)

H7179

DO NOT INSTALL ANY WAN MODULE WITH POWER ON

WAN interface card slot cover

Step 3

Remove the metal plate that covers the WAN interface card slot.

Step 4 Hold the WAN interfacecard bythe frontpanel, andline upthe edgesof thecard

with the guides (Figure 3-2).

Optional Installations 3-3

Installing a WAN Interface Card

Caution Do not connect a WAN cable to the card until you have completed the

installation procedure.

Figure 3-2 Installing the WAN Interface Card in the Router (Cisco 1601 and BRI U Card Shown)

LNK

WIC

Guides

H7180

3-4

Guides

Step 5

Insert the card in the slot and gently push it in until the front panel of the card is ﬂush with the rear panel of the router.

Step 6 Tighten the card captive screws.

Cisco 1600 Series Router Hardware Installation Guide

WAN interface card

For more information about the card that you are using, refer to the Cisco WAN Interface Cards Hardware Installation Guide that came with the card.

Installing a Flash PC Card

This section explains how to install the Flash PC card. The Flash PC card is a writable card used to download new software to the router over the WAN.

Note Although the router is shipped from Cisco with the Flash PC card already installed,

you might have to install it if someone has removed the card for any reason. For example, to conﬁgure your router, the system administrator might remove the card, add a conﬁguration ﬁle to it, and then return it to you.

Follow these steps to install the Flash PC card:

Step 1 Turn the router OFF. Step 2 Insert the connector end of the card in the router slot, aligning the card edges

along the card-slot guides.

Installing a Flash PC Card

Step 3 Push the Flash PC card into the slot (Figure 3-3) until the card is seated.

When the card is completely seated in the connector, the blue button left of the Flash PC card slot (Figure 3-3) pops out. If the blue button does not pop out, the card is not seated. Press the blue button, remove the card, and reinsert it.

Caution Do not remove the Flash PC card from RFF router models while the

router is operating. The RFF models cannot operate without the Flash PC card.

Optional Installations 3-5

Installing a Flash PC Card

Figure 3-3 Installing a Flash PC Card (Cisco 1601 Shown)

LNK

WIC

Flash PC card OK LED

H7178

WAN interface card slot cover

3-6

Blue plastic eject button

Note After you have powered up the router, you can check that the card is functioning

correctly. Refer to the chapter “Installing the Router” earlier in this guide for information on how to power up the router.

Cisco 1600 Series Router Hardware Installation Guide

Flash PC card slot

Flash PC card

Connecting an ISDN Telephone to the Cisco 1604

This section describes how to connect an ISDN telephone (or another ISDN device) to the ISDN PHONE port on the rearpanel of the Cisco 1604. The ISDN PHONE port is only for connecting a second ISDN device. Routing cannot be performed over this port.

Note The router does not supply power to a device connected to the ISDN PHONE port.

Any device connected to the ISDN PHONE port must have its own internal or external power supply.

Conﬁguration Changes

When you are connecting a second ISDN device to the ISDN line through the router, you need to use subaddressing on the ISDN line.

For more information about using subaddressing, refer to the “ISDN BRI Line Conﬁguration Requirements” section in the “Conﬁguring the ISDN Line” appendix.

Before Installing the Telephone

This procedure in this section assumes that you have already connected the router ISDN Ø U port to the ISDN wall-jack as described in the “Connecting the Cisco 1604 to the WAN” section in the “Installing the Router” chapter earlier in this guide.

Installing the Telephone

This example procedure describes how to connect an AT&T ISDN telephone (model ISDN 8510T) and an AT&T external power supply (model MSP-1) that supplies power to this telephone. Depending on the model of telephone and power supply that you are installing, the procedure for connecting the telephone and power supply could differ slightly from the one shown in this section.

Optional Installations 3-7

Connecting an ISDN Telephone to the Cisco 1604

Note If the ISDN telephone model you are using does not require an external power

supply, connect the ISDN telephone RJ-45-to-RJ-45 cable directly to the router ISDN PHONE port.

Follow these steps to connect an ISDN telephone to the router:

Step 1 Connect an RJ-45-to-RJ-45 cable (included) to the ISDN PHONE on the router. Step 2 Connect the other end of the cable to the LINE port on the ISDN telephone

power supply, as shown in Figure 3-4.

Figure 3-4 Connecting an ISDN Telephone Power Supply to a Cisco 1604

3-8

LNK

ISDN U

port

ISDN

PHONE

port

Wall jack

RJ-45-to-RJ-45 cables

Step 3

Connect the ISDN telephone RJ-45 cable to the PHONE port on the ISDN telephone power supply, as shown in Figure 3-5.

Cisco 1600 Series Router Hardware Installation Guide

WIC

OK LED

PHONE

OTHER

LINE

Power supply for

ISDN telephone

H7204

Installing the Telephone

Figure 3-5 Connecting an ISDN Telephone to a Power Supply

ISDN telephone (rear view)

Power supply for

ISDN telephone

LINE

OTHER

PHONE

RJ-45-to-RJ-45

ISDN telephone cable

H7131

Step 4

Connect the power supply cable to the power outlet, as shown in Figure 3-6.

Figure 3-6 Connecting an ISDN Telephone Power Supply to a Power Outlet

Power supply for

ISDN telephone

H7130

Step 5

The OK LED on the rear panel of the router (next to ISDN PHONE port) lights when the second ISDN device has synchronized with the central ofﬁce switch.

Optional Installations 3-9

Wall-Mounting the Router

Cisco 1600 series routers can be wall-mounted by using two number-six, 3/4-inch screws (not included) and the molded mounting brackets on the bottom of the router (see Figure 3-7).

Caution If you install the screws in drywall, use hollow wall-anchors

(1/8 inch by 5/16 inch) to secure the screws. If the screws are not properly anchored in wallboard or drywall, the strain of the network cable connections could pull the router from the wall.

Figure 3-7 Wall-Mount Brackets (Bottom of Router)

Front panel of router

3-10

Mounting bracket

Bottom of router

7.5" (19.05 cm)

Follow these steps to mount the router on a wall or other vertical surface, as shown in Figure 3-8:

Step 1 Install the two screws 7.5 inches (19.05 centimeters) apart on a wall or other ﬂat

surface.

Cisco 1600 Series Router Hardware Installation Guide

Mounting bracket

H7235

Step 2 Hang the router on the screws by the mounting brackets so that the following

conditions are met:

• The front panel LEDs face upward and are easily visible. Youwill use these

LEDs to verify that the router is operating properly. Mounting the router in this position also reduces strain on the network cable connections.

• The desktop power supply does not hang from its cable. If the power supply

is not supported, it will disconnect from its cable.

Figure 3-8 Mounting the Router on a Wall

Wall-Mounting the Router

Front panel of router

Wall-mount

screw

Mounting brackets

7.5" (19.05 cm)

Wall

Wall-mount screw

H7236

Optional Installations 3-11

Wall-Mounting the Router

3-12

Cisco 1600 Series Router Hardware Installation Guide

APPENDIX

Troubleshooting

Use this information to help isolate problems you might encounter with Cisco 1600 series routers or to rule out the router as the source of the problem.

This appendix contains the following sections:

• Recovering a Lost Enable Password

• Problem Solving

• Front Panel LEDs

• Rear Panel LEDs

For information about the Cisco 1600 series ROM monitor, refer to the “ROM Monitor” appendix in the Cisco 1600 Series Software Conﬁguration Guide that came with your router.

If you cannotlocate thesource ofthe problem,contact yourlocal reseller for advice. Before you call, have the following information ready:

• Chassis type and serial number

• Maintenance agreement or warranty information

• Type of software and version number

• Date you received the chassis

• Brief description of the problem

• Brief explanation of the steps you have taken to isolate the problem

Troubleshooting A-1

Recovering a Lost Enable Password

This section describes how to recover a lost enable password.

Note You can recover a lost enable password, but not an enable secret password. This

password is encrypted and must be replaced with a new enable secret password. See the “Hot Tips” section on CiscoConnection Online(CCO) for information on replacing enable secret passwords.

Follow these steps to recover a lost enable password:

Step 1 Connect an ASCIIterminal ora PC running a terminal-emulationprogram tothe

CONSOLE port on the rear panel of the router.Refer to the section“Connecting the Console Port” in the “Installing the Router” chapter.

Step 2 Conﬁgure the terminal to operate at 9600 baud, 8 data bits, no parity, and

1 stop bit.

Step 3 Reboot the router. Step 4 At the user EXEC prompt (Router>), enter the show version command to

display the existing conﬁguration register value:

Router> show version

A-2

Step 5 Record the setting of the conﬁguration register. It is usually 0x2102 or 0x102. Step 6 Record the break setting.

• Break enabled—bit 8 is set to 0.

• Break disabled (default setting)—bit 8 is set to 1.

Note To enable break, enter the conﬁg-register 0x01 EXEC command.

Cisco 1600 Series Router Hardware Installation Guide

Recovering a Lost Enable Password

Step 7 Do one of the following:

• If break is enabled, go to Step 8.

• Ifbreak isdisabled, turn therouter OFF,wait5 seconds, andturn it ONagain.

Within 60 seconds, press the Break key. The terminal displays the ROM monitor prompt. Go to Step 9.

Note Some terminal keyboards have a key labeled Break. If your keyboard does not have

a Break key,refer tothe documentation that came with the terminal for instructions on how to send a break.

Step 8 Send a break. The terminal displays the following prompt:

rommon 2>

Step 9 Enter confreg 0x142 as follows to reset the conﬁguration register:

rommon 2> confreg 0x142

Step 10 Initialize the router by entering the initialize command:

rommon 2> initialize

The router cycles its power, and the conﬁguration register is set to 0x142. The router uses the boot ROM system image, indicated by the system conﬁguration dialog:

--- System Configuration Dialog ---

Step 11 Enter no in response to the prompts until the following message is displayed:

Press RETURN to get started!

Step 12 Press Return. The following prompt appears:

Router>

Troubleshooting A-3

Recovering a Lost Enable Password

Step 13 Enter the enable command to enter enable mode. Conﬁguration changes can be

made only in enable mode:

Router> enable

The prompt changes to the privileged EXEC prompt:

Router#

Step 14 Enter the show startup-conﬁg command to display the enable password in the

conﬁguration ﬁle:

Router# show startup-config

Step 15 Enter the conﬁgure terminal command to enter conﬁguration mode:

Router# configure terminal

Step 16 Enter the conﬁgure register command to reset the conﬁguration register to the

original value that you recorded in Step 5.

Step 17 Press Ctrl-Z to exit conﬁguration mode.

Note Toreturn tothe conﬁguration being used beforerecoveringthe lostenable password,

do not save the conﬁguration changes before rebooting the router.

A-4

Step 18 Reboot the router, and enter the recovered password.

Cisco 1600 Series Router Hardware Installation Guide

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 should be doing.

When problem solving, consider the following subsystems of the router:

• WAN interface cards—Refer to the LEDs on the cards and the LEDs on the router front

panel to help identify a failure. For information on the front panel LEDs, refer to the “Front Panel LEDs” section later in this appendix.

• Cables—Check all the external cables that connect the router to the network.

• Power system—Consider the external power source, power cable, router powersupply,

and circuit breaker. Check for inadequate ventilation or air circulation.

• ISDN conﬁguration—Consider ISDN-speciﬁc hardware and software conﬁgurations

(Cisco 1603, Cisco 1604, and ISDN BRI WAN interface cards only).

Troubleshooting WAN Interface Cards and Cables

Check for the following symptoms to help isolate the problem:

• WAN interface card is not recognized by the router.

Problem Solving

— Makesure that the card is correctly installed in the router.Refer to the “Installing a

WAN Interface Card” section in the “Optional Installations” chapter.

— Check the LEDs on the card and on the front panel of the router. — If you are using a Cisco 1603 or Cisco 1604, check that the router does not have a

ISDN S/T or an ISDN U card installed.

• WAN interface card is recognized, but interface ports do not initialize.

— Makesure that the card is correctly installed in the router.Refer to the “Installing a

WAN Interface Card” section in the “Optional Installations” chapter.

— Check the external cable connections to make sure they are secure.

• Router does not boot properly or constantly or intermittently reboots.

— Makesure that the card is correctly installed in the router.Refer to the “Installing a

WAN Interface Card” section in the “Optional Installations” chapter.

Troubleshooting A-5

Problem Solving

— Make sure that the Flash PC card is correctly installed in the router. For more

information on installing the card, refer to the “Installing a Flash PC Card” section in the “Optional Installations” chapter.

• Router boots, but the console screen is frozen.

— Check the external console connection and make sure it is secure. — Verify that the parameters for your terminal are set to the following:

9600 baud 8 data bits No parity generated or checked

1 stop bit

• Routerpowers on andboots onlywhen a particularWANinterface card isremoved from

the router. — Replace the card. Consult your reseller or local Cisco sales ofﬁce for warranty

information.

— If you are using a Cisco 1603 or Cisco 1604, check that the router does not have a

ISDN S/T or an ISDN U card installed.

• Router powers on and boots only when a particular cable is disconnected.

A-6

— Theremight be a problem with the WAN interface card or card cables. Consult your

reseller or local Cisco sales ofﬁce for warranty information.

Cisco 1600 Series Router Hardware Installation Guide

Troubleshooting the Power System

If the router external powersupply fails, itshould bereturned toCisco. Check the following items to help isolate the problem:

• Router shuts down after being on a short time.

— Check the environmental site requirements in the “Site Requirements” section in

the RegulatoryCompliance and Safety Information for Cisco 1600 and Cisco 1700 Routers document that came with your router.

— If the front-panel SYSTEM PWR LED is not on, the power supply has failed.

• If the router partially boots, but all LEDs remain off, the power supply has failed.

• If the router is on, but the front-panel SYSTEM PWR LED is off, the power supply has

failed.

• If the front-panel SYSTEM PWR LED is on, the front-panel SYSTEM OK LED is off,

and the router does not pass console or EIA data, the power supply has failed.

Troubleshooting ISDN

This section describes problems related to the ISDN line that might occur.

Troubleshooting the Power System

Two commands are useful when troubleshooting ISDN:

• For routers with an ISDN S/T interface, enter the clear interface bri0 command to

terminate any active ISDN calls and to reset the ISDN BRI interface:

Router# clear interface bri0

• For routers with an ISDN U interface, enter the clear controller bri0 command to

terminate anyactive ISDN calls, to reset the ISDN BRI interface, and to reset the ISDN line between the router and the central ofﬁce switch:

Router# clear controller bri0

Troubleshooting A-7

Troubleshooting ISDN

Figure A-1 lists troubleshooting methods for ISDN-speciﬁc problems that might occur.

Figure A-1 Troubleshooting ISDN Symptom Checks Causes and Solutions

Router is on: OK LED (next to ISDN S/T port) is off (Cisco 1603 and ISDN S/T WAN interface card).

Router is on: NT1 LED is off (Cisco 1604 and ISDN U WAN interface card).

• Is the SYSTEM OK LED on?

• Are all ISDN cables properly connected?

• Is the NT1 LED on?

• Is the SYSTEM OK LED on?

• Are all ISDN cables properly connected?

• Is the ISDN line connected to the router ISDN U port?

• Possible router hardware problem.

• Possible ISDN line problem. Check with ISDN service provider.

• Possible NT1 problem.

• Possible router hardware problem.

• Possible ISDN line problem. Check with ISDN service provider.

A-8

Cisco 1600 Series Router Hardware Installation Guide

Troubleshooting ISDN

Figure A-1 Troubleshooting ISDN (Continued) Symptom Checks Causes and Solutions

NT1 LED is on. OK LED (next to ISDN S/T port) is off

(Cisco 1604).

Cisco 1604 cannot create an ISDN connection to the remote router when an ISDN device is connected to the ISDN S/T port.

• If there is no device connected to the ISDN S/T port, the OK LED should be off.

• Is the device connected to the ISDN S/T port turned on and correctly conﬁgured?

• Is the ISDN conﬁgured for multipoint service?

• Is the external ISDN device using both B channels?

• Possible router hardware problem.

• Possible problem with device connected to the ISDN S/T port.

• The service provider should conﬁgure the line for multipoint service.

ISDN deviceattached to the Cisco 1604 ISDN S/T port does not operate correctly.

• Does the device operate correctly if the interface for theCisco 1604 ISDN U port

• The service provider should conﬁgure the line for multipoint service.

(interface bri0) is shut down?

• Is the Cisco 1604 using both B channels?

• The service provider should conﬁgure the line for multipoint service.

Troubleshooting A-9

Troubleshooting ISDN

Figure A-1 Troubleshooting ISDN (Continued) Symptom Checks Causes and Solutions

Cannot make an ISDN connection to remote device (Cisco 1603, Cisco 1604, ISDN WAN interface cards).

• Use show status command

to check the following: — Does the current ISDN

switch type match actual switch type being used?

• Use the isdn switch-type command to conﬁgure correct switch type.

• Check the following: — Is Layer 1 status

deactivated?

• Use the show controller bri0 command to check for the messages CO RUNNING LOOPBACK TESTS or CO TESTING. If you receive these messages, contact the service provider.

— If Layer 1 status is

active, does Layer 3 status say “2 Active Layer 3 calls”?

• Router might have called itself. Check destination phone number conﬁgured with the dialer map command and the dialer string command.

A-10

— If Layer 1 status is

active, does Layer 3 status say “No Active Layer 3 call(s)”?

— If Layer 1 status is

active, does Layer 3 status say “1 Active Layer 3 call”?

Cisco 1600 Series Router Hardware Installation Guide

• Check destination phone number. Check route to the destination.

• Check router protocol conﬁgurations.

Front Panel LEDs

You can use the LEDs on the front panel of the router to determine router performance and operation. This section contains information about reading the LEDs and using them to troubleshoot problems.

Figure A-2 Front Panel LEDs—Cisco 1601 and Cisco 1602

WICSER 0

ACT

PWR

SYSTEM

Table A-1 Front Panel LED Functions—Cisco 1601 and Cisco 1602 LED Color Description

SYSTEM PWR Green The router is on, and DC power is being supplied. SYSTEM OK Green The router has successfully booted. Blinks during the boot cycle. LAN ACT Green Data is being sent to or received from the local Ethernet LAN. LAN COL Yellow Flashing indicates packet collisions on the local Ethernet LAN. SER 0 CD Green • Cisco 1601 has an active connection on the serial port.

• Cisco 1602 has an active connection on the DSU/CSU port.

SER 0 ACT Green • Cisco 1601 serial port is sending or receiving data.

• Cisco 1602 DSU/CSU port is sending or receiving data.

WIC CD/B1 Green • Serial WAN interface card has an active connection on the serial port.

• ISDN WAN interface card has an ISDN connection on B-channel 1.

WIC ACT/B2 Green • WAN interface card serial port is sending or receiving data.

• WAN interface card ISDN port has a connection on B-channel 2.

CD/B1

ACT/B2

ACT

LAN

COL

H6863

Troubleshooting A-11

Front Panel LEDs

Figure A-3 Front Panel LEDs—Cisco 1603 and Cisco 1604

WICBRI 0

PWR

SYSTEM

ACT

LAN

COL

Table A-2 Front Panel LED Functions—Cisco 1603 and Cisco 1604 LED Color Description

SYSTEM PWR Green The router is turned on, and DC power is being supplied. SYSTEM OK Green The router has successfully booted. Blinks during the boot cycle. LAN ACT Green Data is being sent to or received from the local Ethernet LAN. LAN COL Yellow Flashing indicates packet collisions on the local Ethernet LAN. BRI 0 B1 Green An ISDN connection on B-channel 1.

Cisco 1604 only—If an ISDN device connected to the ISDN S/T port is using B-channel 1, the LED turns on.

BRI 0 B2 Green An ISDN connection on B-channel 2.

Cisco 1604 only—If an ISDN device connected to the ISDN S/T port is using

B-channel 2, the LED turns on. WIC CD Green Active connection on the WAN interface card serial port. WIC ACT Green Data is being sent over the WAN interface card serial port.

H7294

A-12

Cisco 1600 Series Router Hardware Installation Guide

Front Panel LEDs

Figure A-4 Front Panel LEDs—Cisco 1605

ETH1ETHØ

PWR

SYSTEM

ACT

COL

ACT

COL

CD/B1

WIC

ACT/B2

H10381

Table A-3 Front Panel LED Functions—Cisco 1605 LED Color Description

SYSTEM PWR Green The router is turned on, and DC power is being supplied. SYSTEM OK Green The router has successfully booted. Blinks during the boot cycle. ETHØ ACT Green Data is being sent to or received from the ﬁrst Ethernet LAN. ETHØ COL Yellow Flashing indicates packet collisions on the ﬁrst Ethernet LAN. ETH1 ACT Green Data is being sent to or received from the second Ethernet LAN. ETH1 COL Yellow Flashing indicates packet collisions on the second Ethernet LAN. WIC CD/B1 Green Data is being sent to or received from the WAN interface card port. WIC ACT/B2 Green Data is being sent to or received from the WAN interface card port.

Troubleshooting A-13

Rear Panel LEDs

Table A-4 describes the rear panel LEDs.For illustrations of theseLEDs andthe rear panel of the routers, refer to Figure 1-2 through Figure 1-5 in the “Overview of the Router” chapter.

Table A-4 Rear Panel LED Functions LED Color Description

All Models

LNK (next to ETHERNETØ 10BASET)

OK (next to FLASH PC CARD slot)

Cisco 1601

RDY Green A serial port cable connection has been made to a modem or

Cisco 1602

LOOPBACK Yellow The DSU/CSU is in DSU or CSU loopback mode. ALARM Yellow An alarm condition exists on the DSU/CSU port. CARRIER Green Indicates line synchronization or connection on the DSU/CSU

Cisco 1603

OK (next to ISDN BRIØ S/T port)

Green Indicates 10BaseT link integrity. This LED is not on when

connected to an Ethernet network through the AUI port. The Cisco 1605 has two LNK LEDs, one for each Ethernet

10BaseT port.

Green The Flash PC card is correctly installed.

DSU/CSU.

port.

Green A physical connection has been established with the ISDN

central ofﬁce switch.

A-14

Cisco 1600 Series Router Hardware Installation Guide

Rear Panel LEDs

Table A-4 Rear Panel LED Functions (Continued) LED Color Description

Cisco 1604

NT1 Green A physical connection has been established from the router

internal NT1 to the ISDN central ofﬁce switch.

OK (next to ISDN PHONE port) Green The device connected to the router ISDN S/T port has

established a physical connection with the ISDN central ofﬁce switch.

Cisco 1605

LNK

Green

Indicates 10BaseT link integrity for the Ethernet 1 port.

(next to ETHERNET1 10BASET) OK

Green

The WAN interface card is correctly installed in the router.

(next to WIC slot)

Troubleshooting A-15

Rear Panel LEDs

A-16

Cisco 1600 Series Router Hardware Installation Guide

APPENDIX

Configuring the ISDN Line

This appendix describeshow to order and conﬁgurean IntegratedServices Digital Network (ISDN) Basic Rate Interface (BRI) line for use with a Cisco 1600 series router with an ISDN BRI interface or a Cisco 1600 series router with an ISDN BRI WAN interface card installed.

This appendix contains the following sections:

• ISDN BRI Line Conﬁguration Requirements

• ISDN BRI Switch Types

• ISDN BRI Provisioning by Switch Type

• Deﬁning ISDN Service Proﬁle Identiﬁers

• ISDN Conﬁguration Options

ISDN BRI Line Conﬁguration Requirements

Before using a Cisco 1600 series router with an ISDN BRI interface or a Cisco 1600 series router with an ISDN BRI WAN interface card installed, you must order a correctly conﬁgured ISDN BRI line from your local telecommunications service provider.

This process varies signiﬁcantly from provider to provider on a national and international basis. However, following are some general guidelines:

• Ask for two channels to be called by one number.

• Ask for delivery of calling line identiﬁcation. This is also known as Caller ID or

Automatic Number Identiﬁcation (ANI).

Configuring the ISDN Line B-1

ISDN BRI Switch Types

• If the router is going to be the only device attached to the ISDN BRI line, ask for

point-to-point service and a data-only line.

• If you will be connecting another ISDN device (such as an ISDN telephone) to the

ISDN BRI line through the router, ask for point-to-multipoint service (subaddressing is required) and a voice-and-data line.

ISDN BRI Switch Types

ISDN BRI supports a variety of service provider switches. Table B-1 lists, by geographic areas, the ISDN switch types supported by the Cisco 1600 series routers ISDN BRI interface.When conﬁguring the router,use the isdn switch-type commandfollowed by the corresponding keyword.

Table B-1 ISDN BRI Switch Types Switch Type Keywords

Australia

Australian TS013 switches basic-ts013

Europe

German 1TR6 ISDN switches basic-1tr6 Norway NET3 switches (phase 1) basic-nwnet3 NET3 ISDN switches (UK and others) basic-net3 French VN2 ISDN switches vn2 French VN3 ISDN switches vn3

Japan

Japanese NTT ISDN switches ntt

B-2

Cisco 1600 Series Router Hardware Installation Guide

ISDN BRI Provisioning by Switch Type

Table B-1 ISDN BRI Switch Types (Continued) Switch Type Keywords

North America

AT&T basic rate switches basic-5ess NT DMS-100 basic rate switches basic-dms100 National ISDN-1 switches basic-ni1

New Zealand

New Zealand Net3 switches basic-nznet3

ISDN BRI Provisioning by Switch Type

The ISDN BRI line is conﬁgured (provisioned) for different types of services by the ISDN BRI service provider. The person ordering the ISDN line must also order the provisioning described in this section.

Table B-2 lists the provisioning that should be ordered for the router, based on the switch type.

Table B-2 ISDN Provisioning by Switch Type Switch Type Provisioning

5ESS Custom BRI For data only

Two B channels for data. Point to point. Terminal type = E. One directory number (DN) assigned by service provider. MTERM = 1. Request delivery of calling line ID on Centrex lines. Set speed for ISDN calls to 56 kbps outside local exchange.

Configuring the ISDN Line B-3

ISDN BRI Provisioning by Switch Type

Table B-2 ISDN Provisioning by Switch Type (Continued) Switch Type Provisioning

5ESS Custom BRI For voice and data

5ESS National ISDN (NI-1) BRI

DMS-100 BRI

(Use these values only if you have an ISDN telephone connected.) Two B channels for voice or data. Multipoint. Terminal type = D. Two directory numbers assigned by service provider. Two service proﬁle identiﬁers (SPIDs) required, assigned by service provider. MTERM = 2. Number of call appearances = 1. Display = No. Ringing/idle call appearances = idle. Autohold= no. Onetouch = no. Request delivery of calling line ID on Centrex lines. Set speed for ISDN calls to 56 kbps outside local exchange. Directory number 1 can hunt to directory number 2.

Terminal type = A. Two B channels for voice and data. Two directory numbers assigned by service provider. Two SPIDs required; assigned by service provider. Set speed for ISDN calls to 56 kbps outside local exchange. Directory number 1 can hunt to directory number 2.

Two B channels for voice and data. Two directory numbers assigned by service provider. Two SPIDs required; assigned by service provider. Functional signaling. Dynamic terminal endpoint identiﬁer (TEI) assignment. Maximum number of keys = 64. Release key = no, or key number = no. Ringing indicator = no. EKTS = no. PVC = 2. Request delivery of calling line ID on Centrex lines. Set speed for ISDN calls to 56 kbps outside local exchange. Directory number 1 can hunt to directory number 2.

B-4

Cisco 1600 Series Router Hardware Installation Guide

Defining ISDN Service Profile Identifiers

Deﬁning ISDN Service Proﬁle Identiﬁers

An ISDN service provider, usually a telephone company, can offer a variety of services. Many providers use service proﬁle identiﬁers (SPIDs) to identify the device that is using the ISDN service, similar to the way that the telephone company uses a telephone number to identify your standard telephone service. If you use a service provider that requires SPIDs, the provider assigns your ISDN deviceone or more SPIDs when you ﬁrst subscribe to the service. Providers use different numbering schemes, but a SPID is usually a seven-digittelephone number,plus some optional numbers. The provider also assigns your device one or two local directory numbers (LDNs), which function as the router telephone numbers. The LDN is the number that a remote router dials to make a call to the router.

Note SPIDs have signiﬁcance only at the local-access ISDN interface. The remote router

is assigned a SPID when the ISDN BRI services are ordered for that router.

When your ISDN device accesses the switch to initialize the connection, ﬁrst it must send any assigned SPID(s) to the service provider. Otherwise, your ISDNdevice cannot place or receivecalls. Use the isdn spid command todeﬁne the SPIDand the LDNon the routerfor both ISDN BRI B channels, as follows:

Router(config-if)# isdn spid1

spid-number [ldn

]

Router(config-if)# isdn spid2

Note Althoughthe LDNis usuallyoptional, it might be requiredso thatthe router answers

spid-number [ldn

]

calls made to the second directory number.

Configuring the ISDN Line B-5

ISDN Configuration Options

ISDN Conﬁguration Options

For information on how to conﬁgure Cisco 1600 series routers to dial into a central site router over ISDN, refer to the Cisco 1600 Series Software Conﬁguration Guide that came with your router.

Formore advancedinformation onconﬁguring ISDNfor Cisco 1600 series routers, referto the chapter “Conﬁguring ISDN” in the Wide-Area Networking Conﬁguration Guide publication, which is on the Documentation CD-ROM that came with your router. This document includes the information on the following topics:

• Deﬁning ISDN TEI Negotiation

• Conﬁguring Calling Line Identiﬁcation (CLI) Screening

• Conﬁguring Called Party Number Veriﬁcation

• Conﬁguring ISDN Calling Number Identiﬁcation

• Conﬁguring the Line Speed for Calls Not ISDN End-To-End

• Enabling PPP on VTY Lines

• Conﬁguring Encapsulation for Frame Relay or X.25 Networks

• Conﬁguring Network Addressing

• Conﬁguring Semipermanent Connections (optional, for Germany only)

• Performing Conﬁguration Self-Tests

• Monitoring and Maintaining ISDN Interfaces

Snapshot Routing over ISDN

You can also conﬁgure snapshot routingfor the router ISDN interface. Snapshot routing is a method of learning remote routes dynamically and keeping the routes available for a speciﬁed period of time, even though routing updates are not exchangedduring that period. See the chapter “Conﬁguring DDR” in the Wide-Area Networking Conﬁguration Guide publication for detailed information about snapshot routing.

B-6

Cisco 1600 Series Router Hardware Installation Guide

Dial-on-Demand Routing Over ISDN

To place calls on the ISDN interface, you must conﬁgure it with dial-on-demand routing (DDR). See the chapter “Conﬁguring DDR” in the Wide-Area Networking Conﬁguration Guide publication for detailed information about DDR.

Bandwidth on Demand and Dial Backup over ISDN

See the chapter “Conﬁguring DDR” in the Wide-Area Networking Conﬁguration Guide publication for detailed information about bandwidth on demand and dial backup.

Configuring the ISDN Line B-7

ISDN Configuration Options

B-8

Cisco 1600 Series Router Hardware Installation Guide

APPENDIX

Hardware Specifications and Cable Pinouts

This appendix contains the following sections:

• Hardware Speciﬁcations—All models of Cisco 1600 series routers.

• Cable Pinouts—Cables that can be used with Cisco 1600 series routers.

Hardware Specifications and Cable Pinouts C-1

Hardware Specifications

Hardware Speciﬁcations

Table C-1 lists the system speciﬁcations for Cisco 1600 series routers.

Table C-1 System Speciﬁcations Description Speciﬁcation

Processor Motorola MC68360 QUICC (33 MHz)

Dimensions

• Height

• Width

• Depth

Weight

• Minimum (no WAN interface card installed)

• Maximum Power (external) 14 VDC (+ / – 8%), minimum 1A Console port RJ-45 connector 10BaseT port RJ-45 connector AUI port DB-15 connector Flash memory slot Flash PC card Serial port (Cisco 1601) DB-60 connector DSU/CSU port (Cisco 1602) RJ-48S connector

ISDN ports

Temperature

• Operating

• Nonoperating Operating humidity 5 to 95%, noncondensing

1 ISDN ports refer to the ISDN S/T and the ISDN U ports.

(Cisco 1603 and Cisco 1604)

2.19 in. (5.56 cm)

11.15 in. (28.32 cm)

8.67 in. (22.02 cm)

1.65 LB (0.75 kg)

1.80 LB (0.82 kg)

RJ-45 connector

32 to 104°F (0 to 40°C)

-4 to 149°F (–20 to 65°C)

C-2

Cisco 1600 Series Router Hardware Installation Guide

Cable Pinouts

This section includes the following pinouts:

• 10BaseT Port Pinouts

• Straight-Through 10BaseT Cable (RJ-45 to RJ-45) Pinouts

• Console Cable and Adapter Pinouts

• 56-kbps DSU/CSU (RJ-48S) Pinouts

• ISDN BRI S/T Port Pinouts (RJ-45)

• ISDN BRI U Port Pinouts (RJ-45)

• EIA/TIA-232 DTE Cable Pinouts (DB-60 to DB-25)

• EIA/TIA-449 DTE Cable Pinouts (DB-60 to DB-37)

• X.21 DTE Cable Pinouts (DB-60 to DB-15)

• V.35 Cable Pinouts (DB-60 to 34-Pin)

• EIA-530 DTE Cable Pinouts (DB-60 to DB-25)

Cable Pinouts

Table C-2 10BaseT Port Pinouts

8 Pin

1 TX+ 2 TX– 3 RX+ 6 RX–

1 Pins 4, 5, 7, and 8 are not used.

Description

Hardware Specifications and Cable Pinouts C-3

Cable Pinouts

Table C-3 Straight-Through 10BaseT Cable (RJ-45 to RJ-45) Pinouts RJ-45

Pin Signal Direction

1 TX+ —> 1 2 TX– —> 2 3 RX+ <— 3 4– – 4 5– – 5 6 RX– <— 6 7– – 7 8– – 8

RJ-45 Pin

The EIA/TIA-232 console port is conﬁgured as data terminal equipment (DTE) and uses an RJ-45 connector. A console cable kit is provided with your router to connect a console (an ASCII terminal or PC running terminal emulation software) to the console port. The console cable kit contains an RJ-45-to-RJ-45 rollover cable and a RJ-45-to-DB-25 female DTE adapter (labeled Terminal). Table C-4 lists the pinouts for the asynchronous serial console port, the RJ-45-to-RJ-45 rollover cable, and the RJ-45-to-DB-25 female DTE adapter.

C-4

Cisco 1600 Series Router Hardware Installation Guide

Table C-4 Console Cable and Adapter Pinouts

Cable Pinouts

Console Port (DTE)

RJ-45-to-RJ-45 Roll-Over Cable

Signal RJ-45 Pin RJ-45 Pin DB-9 Pin DB-25 Pin Signal

–1 8 7 4 – DTR 2 7 4 20 DSR TxD 3 6 3 2 RxD GND 4 5 5 7 GND GND 5 4 5 7 GND RxD 6 3 2 3 TxD DSR 7 2 6 6 DTR –8 1 8 5 –

You can identify a rollover cable by comparing the two modular ends of the cable. (See Figure C-1.) Holding the cables in your hand, side-by-side, with the tab at the back, the wire connected to the pin on the outside of the left connector (pin 1) should be the same color as the pin on the outside of the right connector (pin 8).On Cisco cables, pin 1 is white on one connector, and pin 8 is white on the other connector.

Figure C-1 Identifying a Rollover Cable

Pin 1 on one connector and

pin 8 on the other connector

should be the same color.

Pin 1

Pin 8

H10632

Hardware Specifications and Cable Pinouts C-5

Cable Pinouts

Table C-5 56-kbps DSU/CSU (RJ-48S) Pinouts

8 Pin

Description

1 Transmit 2 Transmit 7 Receive 8 Receive

1 Pins 3, 4, 5, and 6 are not

used.

Table C-6 ISDN BRI S/T Port Pinouts (RJ-45) 8 Pin

Polarity

3 Transmit Receive + 4 Receive Transmit + 5 Receive Transmit – 6 Transmit Receive –

1 Pins 1, 2, 7, and 8 are not used. 2 TE refers to terminal terminating layer 1 aspects of TE1, TA, and NT

functional groups. This applies to the Cisco 1603 and the ISDN BRI S/T WAN interface card.

3 NT refers to network terminating layer 1 aspects of NT1 and NT2

functional groups. This applies to the Cisco 1604 ISDN S/T port.

Table C-7 ISDN BRI U Port Pinouts (RJ-45)

8 Pin

Function

3 No connection 4 Signal—Tip or Ring 5 Signal—Tip or Ring 6 No connection

1 Pins 1, 2, 7, and 8 are not used.

C-6

Cisco 1600 Series Router Hardware Installation Guide

Cable Pinouts

The serial port on the router uses a universal port, a 60-pin receptacle that supports the following serial interfaces: EIA/TIA-232, EIA/TIA-449, X.21, V.35, and EIA-530. The shielded serial transition cable determines the electrical interface type. The router end of all of the cables is a 60-pin connector.

DTE connectors have a plug connector at the network end. (DCE connectors have a receptacle at the network end.) However,V.35 is availablein DTE mode either a receptacle or a plug connector at the network end. The serial port operates in DTE and DCE modes.

The tables that follow list the signal pinouts for the DTE mode serial transition cables for each router interface type.

Figure C-2 shows the EIA/TIA-232 serial cable assembly, and Table C-8 lists the EIA/TIA-232 cable pinouts.

Figure C-2 EIA/TIA-232 Serial Cable Assembly

-46

-45

-16

-15

1-1

-30

-31

-60

60-pin connector 25-pin connector

J2-13 J2-25

H1972

J2-14 J2-1

Connectors are not to scale.

Hardware Specifications and Cable Pinouts C-7

Cable Pinouts

Table C-8 EIA/TIA-232 DTE Cable Pinouts (DB-60 to DB-25)

60 Pin

J1-50 J1-51 J1-52

Signal Description Direction 25 Pin Signal

MODE_0

Shorting group – – – GND MODE_DCE

J1-46 Shield GND Single – J2-1 Shield GND J1-41

Shield J1-36

Shield J1-42

Shield J1-35

Shield J1-34

Shield J1-45

Shield J1-33

Shield J1-37

Shield J1-38

Shield J1-44

Shield J1-43

Shield J1-39

Shield

1 Any pin not referenced is not connected.

TxD/RxD –

RxD/TxD –

RTS/CTS –

CTS/RTS –

DSR/DTR –

Twisted pair no. 5 —>

–

Twisted pair no. 9 <—

–

Twisted pair no. 4 —>

–

Twisted pair no. 10 <—

–

Twisted pair no. 11 <—

–

Circuit GND–Twisted pair no. 1 –

–

DCD/LL –

TxC/NIL –

Twisted pair no. 12 <—

–

Twisted pair no. 8 <—

–

RxC/TxCE–Twisted pair no. 7 <—

–

LL/DCD –

DTR/DSR –

Twisted pair no. 2 —>

–

Twisted pair no. 3 —>

–

TxCE/TxC–Twisted pair no. 6 —>

–

J2-2 Shield

J2-3 Shield

J2-4 Shield

J2-5 Shield

J2-6 Shield

J2-7 Shield

J2-8 Shield

J2-15 Shield

J2-17 Shield

J2-18 Shield

J2-20 Shield

J2-24 Shield

TxD –

RxD –

RTS –

CTS –

DSR –

Circuit GND –

DCD –

TxC –

RxC –

LTST –

DTR –

TxCE –

C-8

Cisco 1600 Series Router Hardware Installation Guide

Figure C-3 EIA/TIA-449 Serial Cable Assembly

Cable Pinouts

-46

-45

-16

-15

1-1

-30

-31

-60

60-pin connector (J1)

Connectors are not to scale.

37-pin connector (J2)

J2-19 J2-37

H1973

J2-20 J2-1

Hardware Specifications and Cable Pinouts C-9

Cable Pinouts

Table C-9 EIA/TIA-449 DTE Cable Pinouts (DB-60 to DB-37)

60 Pin

J1-49 J1-48

J1-51 J1-52

Signal Description Direction 37 Pin Signal

MODE_1

Shorting group – – –

GND GND

Shorting group – – –

MODE_DCE J1-46 Shield_GND Single _ J2-1 Shield GND J1-11

J1-12 J1-24

J1-23 J1-28

J1-27 J1-9

J1-10 J1-26

J1-25 J1-1

J1-2 J1-44

J1-45 J1-3

J1-4 J1-7

J1-8 J1-5

J1-6 J1-13

J1-14 J1-15

J1-16

1 Any pin not referenced is not connected.

TxD/RxD+

TxD/RxD–

TxC/RxC+

TxC/RxC–

RxD/TxD+

RxD/TxD–

RTS/CTS+

RTS/CTS–

RxC/TxCE+

RxC/TxCE–

CTS/RTS+

CTS/RTS–

LL/DCD

Circuit_GND

DSR/DTR+

DSR/DTR–

DTR/DSR+

DTR/DSR–

DCD/DCD+

DCD/DCD–

TxCE/TxC+

TxCE/TxC–

Circuit_GND

Twisted pair no. 6 —>

—>

Twisted pair no. 9 <—

<—

Twisted pair no. 11 <—

<—

Twisted pair no. 5 —>

—>

Twisted pair no. 10 <—

<—

Twisted pair no. 1 <—

<—

Twisted pair no. 12 —>

Twisted pair no. 2 <—

<—

Twisted pair no. 4 —>

—>

Twisted pair no. 3 <—

<—

Twisted pair no. 7 —>

—>

Twisted pair no. 9 –

–

J2-4 J2-22

J2-5 J2-23

J2-6 J2-24

J2-7 J2-25

J2-8 J2-26

J2-9 J2-27

J2-10 J2-37

J2-11 J2-29

J2-12 J2-30

J2-13 J2-31

J2-17 J2-35

J2-19 J2-20

SD+ SD–

ST+ ST–

RD+ RD–

RS+ RS–

RT+ RT–

CS+ CS–

LL SC

DM+ DM–

TR+ TR–

RR+ RR–

TT+ TT–

SG RC

C-10

Cisco 1600 Series Router Hardware Installation Guide

Figure C-4 X.21 Cable Assembly

Cable Pinouts

-46

-45

-16

-15

1-1

-30

-31

-60

60-pin connector (J1)

Connectors are not to scale.

34-pin connector (J2)

J2-8 J2-15

H1974

J2-9 J2-1

Hardware Specifications and Cable Pinouts C-11

Cable Pinouts

Table C-10 X.21 DTE Cable Pinouts (DB-60 to DB-15)

60 Pin

J1-48 J1-47

J1-51 J1-52

Signal Description Direction 15 Pin Signal

GND

Shorting group – – –

MODE_2

GND

Shorting group – – –

MODE_DCE J1-46 Shield_GND Single – J2-1 Shield GND J1-11

J1-12 J1-9

J1-10 J1-28

J1-27 J1-1

J1-2 J1-26

J1-25 J1-15

Shield

1 Any pin not referenced is not connected.

TxD/RxD+

Twisted pair no. 3 —>

TxD/RxD–

RTS/CTS+

Twisted pair no. 2 —>

RTS/CTS–

RxD/TxD+

Twisted pair no. 6 <—

RxD/TxD–

CTS/RTS+

Twisted pair no. 1 <—

CTS/RTS–

RxC/TxCE+

Twisted pair no. 5 <—

RxC/TxCE–

Control_GND–Twisted pair no. 4 –

—>

<—

–

J2-2 J2-9

J2-3 J2-10

J2-4 J2-11

J2-5 J2-12

J2-6 J2-13

J2-8 Shield

Transmit+ Transmit–

Control+ Control–

Receive+ Receive–

Indication+ Indication–

Timing+ Timing–

Control GND –

C-12

Cisco 1600 Series Router Hardware Installation Guide

Figure C-5 V.35 Cable Assembly

Cable Pinouts

-46

-45

-16

-15

1-1

-30

-31

-60

60-pin connector (J1)

Connectors are not to scale.

34-pin connector (J2)

J2-B J2-D J2-A J2-C

J2-KK J2-MM J2-LL J2-NN

Table C-11 V.35 Cable Pinouts (DB-60 to 34-Pin)

60 Pin

J1-49 J1-48

J1-50 J1-51 J1-52

J1-53 J1-54 J1-55 J1-56

Signal Description Direction 34 Pin Signal

MODE_1

Shorting group – – –

GND MODE_0

Shorting group – – – GND MODE_DCE

TxC/NIL

Shorting group – – – RxC_TxCE RxD/TxD GND

J1-46 Shield_GND Single – J2-A Frame GND J1-45

Shield J1-42

Shield J1-35

Shield

Circuit_GND –

RTS/CTS –

CTS/RTS –

Twisted pair no. 12 –

–

Twisted pair no. 9 —>

–

Twisted pair no. 8 <—

–

J2-B Shield

J2-C Shield

J2-D Shield

Circuit GND –

RTS –

CTS –

H1975

Hardware Specifications and Cable Pinouts C-13

Cable Pinouts

Table C-11 V.35 Cable Pinouts (DB-60 to 34-Pin) (Continued)

60 Pin

J1-34 Shield

J1-33 Shield

J1-43 Shield

J1-44 Shield

J1-18 J1-17

J1-28 J1-27

J1-20 J1-19

J1-26 J1-25

J1-24 J1-23

1 Any pin not referenced is not connected.

Signal Description Direction 34 Pin Signal

DSR/DTR –

DCD/LL –

DTR/DSR –

LL/DCD –

TxD/RxD+ TxD/RxD–

RxD/TxD+ RxD/TxD–

TxCE/TxC+ TxCE/TxC–

RxC/TxCE+ RxC/TxCE–

TxC/RxC+ TxC/RxC–

Twisted pair no. 7 <—

–

Twisted pair no. 6 <—

–

Twisted pair no. 10 —>

–

Twisted pair no. 11 —>

–

Twisted pair no. 1 —>

—>

Twisted pair no. 5 <—

<—

Twisted pair no. 2 —>

—>

Twisted pair no. 4 <—

<—

Twisted pair no. 3 <—

<—

J2-E Shield

J2-F Shield

J2-H Shield

J2-K Shield

J2-P J2-S

J2-R J2-T

J2-U J2-W

J2-V J2-X

J2-Y J2-AA

DSR –

RLSD –

DTR –

LT –

SD+ SD–

RD+ RD–

SCTE+ SCTE–

SCR+ SCR–

SCT+ SCT–

C-14

Cisco 1600 Series Router Hardware Installation Guide

Figure C-6 EIA-530 Cable Assembly

Cable Pinouts

-46

-45

-16

-15

1-1

-30

-31

-60

60-pin connector 25-pin connector

J2-13 J2-25

H1972

J2-14 J2-1

Connectors are not to scale.

Hardware Specifications and Cable Pinouts C-15

Cable Pinouts

Table C-12 EIA-530 DTE Cable Pinouts (DB-60 to DB-25)

60 Pin

J1-11 J1-12

J1-28 J1-27

J1-9 J1-10

J1-1 J1-2

J1-3 J1-4

J1-46 J1-47

J1-48 J1-49

J1-5 J1-6

J1-24 J1-23

J1-26 J1-25

J1-44 J1-45

J1-7 J1-8

J1-13 J1-14

1 Any pin not referenced is not connected. 2 The EIA-530 interface cannot be operated in DCE mode. A DCE cable is not

Signal 25 Pin Signal

TxD/RxD+ TxD/RxD–

RxD/TxD+ RxD/TxD–

RTS/CTS+ RTS/CTS–

CTS/RTS+ CTS/RTS–

DSR/DTR+ DSR/DTR–

Shield_GND MODE_2

GND MODE_1

DCD/DCD+ DCD/DCD–

TxC/RxC+ TxC/RxC–

RxC/TxCE+ RxC/TxCE–

LL/DCD Circuit_GND

DTR/DSR+ DTR/DSR–

TxCE/TxC+ TxCE/TxC–

available for the EIA-530 interface.

J2-2 J2-14

J2-3 J2-16

J2-4 J2-19

J2-5 J2-13

J2-6 J2-22

J2-1 –

– –

J2-8 J2-10

J2-15 J2-12

J2-17 J2-9

J2-18 J2-7

J2-20 J2-23

J2-24 J2-11

BA(A), TxD+ BA(B), TxD–

BB(A), RxD+ BB(B), RxD–

CA(A), RTS+ CA(B), RTS–

CB(A), CTS+ CB(B), CTS–

CC(A), DSR+ CC(B), DSR–

Shield –

– –

CF(A), DCD+ CF(B), DCD–

DB(A), TxC+ DB(B), TxC–

DD(A), RxC+ DD(B), RxC–

LL Circuit_ GND

CD(A), DTR+ CD(B), DTR–

DA(A), TxCE+ DA(B), TxCE–

Direction DTE DCE

—> —>

<— <—

—> —>

<— <—

Shorted

<— <—

—> –

—> —>

C-16

Cisco 1600 Series Router Hardware Installation Guide

Cisco 1603R, 1601, 1602, 1603, 1604 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual