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Cisco 6130 with NI-2 Hardware Installation Guide

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Preface xvii

Audience xvii

Purpose xvii

Organization xvii

Conventions xviii

Audience

Purpose

Preface

This preface explains the audience, purpose, and organization of the Cisco 6130 with NI-2 Hardware Installation Guide. It also defines the conventions that are used to present instructions and information.

The Cisco 6130 with NI-2 Hardware Installation Guide is intended for use by central office (CO) technicians and maintenance personnel who are responsible for installing, configuring, and maintaining the Cisco 6130 with NI-2 system. A familiarity with telco products and networking systems is recommended.

The Cisco 6130 with NI-2 Hardware Installation Guide describes how to set up, install, and troubleshoot the Cisco 6130 with NI-2 system. After completing the installation procedures covered in this guide, refer to the appropriate related documents to provision your Cisco 6130 with NI-2 system. For additional information on related documentation, see the “Related Documentation” section on page xix.

Organization

The Cisco 6130 with NI-2 Hardware Installation Guide is organized as follows:

OL-3768-01

• Chapter 1, “Product Overview,” provides an overview of the Cisco 6130 with NI-2 system.

• Chapter 2, “Preparing for Installation,” provides the requirements necessary to prepare for the

installation of the Cisco 6130 with NI-2 system.

• Chapter 3, “Installing a Cisco 6130 with a POTS Splitter Configuration,” provides installation

procedures for a Cisco 6130 with a POTS splitter configuration.

• Chapter 4, “Installing a Cisco 6130 Without a POTS Splitter Configuration,” provides installation

procedures for a Cisco 6130 without a POTS splitter configuration.

• Chapter 5, “Troubleshooting,” provides information about isolating faults in the Cisco 6130 with

NI-2 system.

• Chapter 6, “Upgrading and Maintaining the Cisco 6130 System,” describes upgrade and

maintenance procedures for the Cisco 6130 with NI-2 system.

Cisco 6130 with NI-2 Hardware Installation Guide

xvii

Page 20

Conventions

Preface

• Chapter 7, “Testing Configuration Connections for the Cisco 6130 with NI-2 System,” provides the

test procedures to ensure that your Cisco 6130 with NI-2 system is connected correctly and is properly communicating with the system management software.

• Appendix A, “Technical Specifications,” provides the technical specifications for the Cisco 6130

with NI-2 system.

• Appendix B, “Cable and Port Mapping Specifications,” provides cabling guidelines, cabling

configuration diagrams, part numbers, and port mapping tables for the following configurations:

–

Cisco 6130 with a POTS splitter

–

Cisco 6130 without a POTS splitter

• Appendix C, “Connector and Pinout Specifications,” provides information about connectors and

pinouts for a Cisco 6130 with NI-2 system.

• Glossary.

• Index.

This publication uses the document conventions listed in this section.

Table 1 Font Conventions

Convention Definition Sample

Times bold Text body font used for any argument,

command, keyword, or punctuation that is

This is similar to the UNIX route command.

part of a command that the user enters in text and command environments.

Also used for names of some GUI elements.

Times italic Text body font used for publication names

and for emphasis.

Courier

Font used for screen displays, prompts,

See the Cisco 6100 Series User Guide for further details.

Are you ready to continue? [Y]

and scripts.

Courier bold

Table 2 Command Syntax Conventions

Font used to indicate what the user enters in examples of command environments.

Convention Definition Sample

Vertical bar ( | ) Separates alternative, mutually

offset-list {in | out} offset

exclusive elements.

Square brackets ([ ]) Indicate optional elements. [no] offset-list {in | out}

offset

Braces ({ }) Indicate a required choice. offset-list {in | out} offset

Braces within square brackets ([{ }])

Indicate a required choice within an optional element.

[{letter\number}Enter]

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Preface

Obtaining Documentation

The following sections provide sources for obtaining documentation from Cisco Systems.

World Wide Web

OL-3768-01

You can access the most current Cisco documentation on the World Wide Web at the following sites:

• http://www.cisco.com

• http://www-china.cisco.com

Cisco 6130 with NI-2 Hardware Installation Guide

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Page 22

Obtaining Technical Assistance

• http://www-europe.cisco.com

Documentation CD-ROM

Cisco documentation and additional literature are available in a CD-ROM package, which ships with your product. The Documentation CD-ROM is updated monthly and may be more current than printed documentation. The CD-ROM package is available as a single unit or as an annual subscription.

Ordering Documentation

Cisco documentation is available in the following ways:

• Registered Cisco Direct Customers can order Cisco Product documentation from the Networking

Products MarketPlace:

http://www.cisco.com/cgi-bin/order/order_root.pl

• Registered Cisco.com users can order the Documentation CD-ROM through the online

Subscription Store:

http://www.cisco.com/go/subscription

Preface

• Nonregistered Cisco.com users can order documentation through a local account representative by

calling Cisco corporate headquarters (California, USA) at 408 526-7208 or, in North America, by calling 800 553-NETS(6387).

Documentation Feedback

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

You can e-mail your comments to [email protected].

To submit your comments by mail, use the response card behind the front cover of your document, or write to the following address:

Attn Document Resource Connection Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-9883

We appreciate your comments.

Obtaining Technical Assistance

Cisco provides Cisco.com as a starting point for all technical assistance. Customers and partners can obtain documentation, troubleshooting tips, and sample configurations from online tools. For Cisco.com registered users, additional troubleshooting tools are available from the TAC website.

Cisco 6130 with NI-2 Hardware Installation Guide

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Preface

Cisco.com

Obtaining Technical Assistance

Cisco.com is the foundation of a suite of interactive, networked services that provides immediate, open access to Cisco information and resources at anytime, from anywhere in the world. This highly integrated Internet application is a powerful, easy-to-use tool for doing business with Cisco.

Cisco.com provides a broad range of features and services to help customers and partners streamline business processes and improve productivity. Through Cisco.com, you can find information about Cisco and our networking solutions, services, and programs. In addition, you can resolve technical issues with online technical support, download and test software packages, and order Cisco learning materials and merchandise. Valuable online skill assessment, training, and certification programs are also available.

Customers and partners can self-register on Cisco.com to obtain additional personalized information and services. Registered users can order products, check on the status of an order, access technical support, and view benefits specific to their relationships with Cisco.

To access Cisco.com, go to the following website:

http://www.cisco.com

Technical Assistance Center

The Cisco TAC website is available to all customers who need technical assistance with a Cisco product or technology that is under warranty or covered by a maintenance contract.

Contacting TAC by Using the Cisco TAC Website

If you have a priority level 3 (P3) or priority level 4 (P4) problem, contact TAC by going to the TAC w eb si te :

http://www.cisco.com/tac

P3 and P4 level problems are defined as follows:

• P3—Your network performance is degraded. Network functionality is noticeably impaired, but most

business operations continue.

• P4—You need information or assistance on Cisco product capabilities, product installation, or basic

product configuration.

In each of the above cases, use the Cisco TAC website to quickly find answers to your questions.

To register for Cisco.com, go to the following website:

http://www.cisco.com/register/

If you cannot resolve your technical issue by using the TAC online resources, Cisco.com registered users can open a case online by using the TAC Case Open tool at the following website:

http://www.cisco.com/tac/caseopen

Contacting TAC by Telephone

If you have a priority level 1 (P1) or priority level 2 (P2) problem, contact TAC by telephone and immediately open a case. To obtain a directory of toll-free numbers for your country, go to the following website:

http://www.cisco.com/warp/public/687/Directory/DirTAC.shtml

OL-3768-01

Cisco 6130 with NI-2 Hardware Installation Guide

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Page 24

Obtaining Technical Assistance

P1 and P2 level problems are defined as follows:

• P1—Your production network is down, causing a critical impact to business operations if service is

not restored quickly. No workaround is available.

• P2—Your production network is severely degraded, affecting significant aspects of your business

operations. No workaround is available.

Preface

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Page 25

CHAPTER

Product Overview

This chapter provides an overview of the Cisco 6130 with NI-2 system. This chapter contains the following sections:

• Introduction to the Cisco 6130 with NI-2 System, page 1-1

• Cisco 6130 Chassis Overview, page 1-8

• Cisco 6120 POTS Splitter Overview, page 1-34

• Management Software, page 1-37

Note If you are converting from a Cisco 6130 with NI-1 system to a Cisco 6130 with NI-2 system, refer to the

conversion procedures that are available on the World Wide Web at http://www.cisco.com/univercd/cc/td/doc/product/dsl_prod/c6130ni2/upgrade/78_10709.htm

Introduction to the Cisco 6130 with NI-2 System

The Cisco 6130 with NI-2 system is part of the Cisco DSL product family that provides end-to-end service by carrying data between a subscriber's home or office, a telephone central office (CO), and various networks. The Cisco 6130 with NI-2 system sends and receives subscriber data (often Internet service) over existing copper telephone lines, concentrating all traffic onto a single high-speed trunk for transport to the Internet or a corporate intranet. Asymmetric digital subscriber line (ADSL) and symmetrical digital subscriber line (SDSL) customer premises equipment (CPE) devices, which are connected to PCs or routers at the subscriber site, modulate data so that the data can travel over telephone lines to the Cisco 6130 digital subscriber line access multiplexer (DSLAM) at the CO.

The Cisco 6130 with NI-2 system may include the following components:

• Cisco 6130 chassis.

• Cisco 6120 chassis or third-party POTS splitter—A passive plain old telephone service

(POTS) splitter.

• Management software—Provisions and manages the Cisco 6130 system.

–

Cisco IOS—A command-line interface (CLI) that is available for network element provisioning.

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Cisco 6130 with NI-2 Hardware Installation Guide

1-1

Page 26

Introduction to the Cisco 6130 with NI-2 System

–

Note See the “Hardware Specifications” section on page A-1 for minimum software and network

management release requirements per Cisco 6130 chassis component.

Features

The Cisco 6130 with NI-2 system includes the following features:

Chapter 1 Product Overview

Cisco DSL Manager (CDM)—A graphical user interface (GUI) designed to configure and manage the 6xxx series of Cisco IOS software-based DSL access multiplexers (DSLAMs). CDM provides the following areas of network management—fault, configuration, performance, and security. CDM runs with the Cisco Element Manager Framework (EMF); both are installed on Sun workstations.

Cisco EMF is based on an object model in which network elements or modules represent the managed entity. Each object is defined by a class and specific attributes. An object can represent a network element or a more abstract entity such as a link relationship, a network, or a container such as a site, shelf, or region.

Configurations

• Supports both ADSL and SDSL

• Carrierless amplitude and phase modulation (CAP) rate adaptive DSL (RADSL), ANSI T1.413

Discrete Multitone (DMT), and G.lite modem support

• Small footprint that terminates up to 128 ADSL/SDSL subscriber lines

• NEBS compliant, 23-inch chassis

• Manageable through Cisco IOS or CDM

• Supports subtending of as many as twelve Cisco 6130 chassis, for a maximum of 1664 subscribers

• Supports the entire range of virtual channel identifier (VCI)/virtual path identifier (VPI)

connections; none of the connections are limited by memory

• ATM Forum UNI Versions 3.1 and 4.0 compliant

• Nonblocking ATM switching architecture

• Allows up to four ATM classes of service simultaneously

• Supports NI-2 card cold redundancy and automatic protection switching (APS) link redundancy

This guide details the installation steps for the following configurations:

• Cisco 6130 with a POTS splitter

1-2

• Cisco 6130 without a POTS splitter

• Subtended network

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Chapter 1 Product Overview

Cisco 6100

Cisco 6120

Cisco 6130 with a POTS Splitter Configuration

The Cisco 6130 with a POTS splitter configuration supports up to 128 subscribers through directly connected modems using ADSL technology. To increase subscribership, you can add additional chassis to your system.

This configuration includes the following hardware components:

• Cisco 6130—Maximum of two chassis are allowed per rack.

–

Quad-port DMT ATU-C line cards (4xDMTs).

–

Quad-port flexi ATU-C line cards (4xflexis)—Configure as CAP, DMT, or G.lite.

–

One or two NI-2 cards—DS3/2DS3 or OC-3c/OC-3c.

• Cisco 6120 or a third-party POTS splitter.

–

DMT POTS cards (use in either the Cisco 6120 or the third-party POTS splitter).

• Fan tray—A fan tray must be installed under each Cisco 6130 chassis.

Figure 1-1 shows the components for a Cisco 6130 chassis with a POTS splitter configuration.

Figure 1-1 Cisco 6130 with a POTS Splitter Configuration

Introduction to the Cisco 6130 with NI-2 System

Cisco 6130

(4xDMT,

4xflexi)

Fan tray

Cisco 6120

or 3rd-party

POTS splitter

NI-2

-155SM-155SM

STATUS

ACTIVE

CAP

DMT

G.LITE

23456789

4X FLEXI

STATUS

ACTIVE

CAP

DMT

G.LITE

21 22 23 24 25 26 27 28 29

4X FLEXI

STATUS STATUS STATUS

12345678 9

STATUS

ACTIVE

CAP

DMT

G.LITE

4X FLEXI

STATUS

ACTIVE

CAP

DMT

G.LITE

4X FLEXI

ACO

RESET

TRNK 1

T R T

X X

T X

BLANK

ALARMS

R X

T X

R X

SBTD 2

BLANK

1210 11

BLANK

ALARMS

CRITICAL

MAJOR

MINOR

POWER

STATUS

ACTIVE

FAN 1

FAN 2

SBTD 2

S S

ACT

T T A A

LNK

30 31 32 33 34 35 36 37 38

BLANK

13 14 1615 17 18 19 22

Cisco 6100

STATUS

ACTIVE

CAP

DMT

G.LITE

13 14 15 16 17 18 19 20

4X FLEXI

STATUS

ACTIVE

CAP

DMT

G.LITE

4X FLEXI

STATUS

ACTIVE

CAP

DMT

G.LITE

4X FLEXI

STATUS

ACTIVE

CAP

DMT

G.LITE

4X FLEXI

Cisco 6100

2011

Cisco 6120

STATUS

ACTIVE

CAP

DMT

G.LITE

4X FLEXI

STATUS

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CAP

DMT

G.LITE

4X FLEXI

44220

54160

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Introduction to the Cisco 6130 with NI-2 System

Note Either a Cisco 6120 or a third-party POTS splitter can be used in a Cisco 6130 with a POTS

splitter configuration.

A system configuration using quad-port line cards requires a POTS splitter capacity of 128 subscriber ports. Each Cisco 6120 POTS splitter supports up to 64 subscribers. Depending on the POTS splitter selected for your configuration (Cisco 6120 or third-party), the installation of an additional POTS splitter may be necessary.

Both a Cisco 6120 and a third-party POTS splitter can be used with the same Cisco 6130 chassis; however, Cisco does not supply the special cables required for this type of POTS configuration. For third-party POTS splitter port mapping and cable pinout specifications, consult the appropriate vendor documentation.

Cisco 6130 Without a POTS Splitter Configuration

The Cisco 6130 without a POTS splitter configuration supports up to 128 subscribers through directly connected modems using either ADSL or SDSL technology. To increase subscribership, you can add additional chassis to your system.

Chapter 1 Product Overview

This configuration includes the following hardware components:

• Cisco 6130—Maximum of two chassis are allowed per rack.

–

4xDMTs.

–

4xflexis—Configure as CAP, DMT, or G.lite.

–

Quad-port STU-C line cards (4xSDSLs).

–

One or two NI-2 card(s)—DS3/2DS3 or OC-3c/OC-3c.

• Fan tray—A fan tray must be installed under each Cisco 6130 chassis.

In this configuration, the Cisco 6130 connects directly to the main distribution frame (MDF).

Figure 1-2 shows the components for a Cisco 6130 without a POTS splitter configuration.

1-4

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Chapter 1 Product Overview

Cisco 6100

Figure 1-2 Cisco 6130 Without a POTS Splitter Configuration

Cisco 6130

(4xDMT,

4xSDSL)

Fan tray

4xflexi,

NI-2

-155SM-155SM

STATUS

ACTIVE

CAP

DMT

G.LITE

23456789

4X FLEXI

STATUS

ACTIVE

CAP

DMT

G.LITE

21 22 23 24 25 26 27 28 29

4X FLEXI

STATUS STATUS STATUS

STATUS

ACTIVE

CAP

DMT

G.LITE

4X FLEXI

BLANK

STATUS

ACTIVE

CAP

DMT

G.LITE

4X FLEXI

BLANK

4X FLEXI

ACO

RESET

TRNK 1

T R T

X X

T X

R X

T X

R X

SBTD 2

R T

A A T

1210 11

BLANK

ALARMS

CRITICAL

MAJOR

MINOR

POWER

STATUS

ACTIVE

FAN 1

FAN 2

SBTD 2

ACT

LNK

30 31 32 33 34 35 36 37 38

BLANK

Introduction to the Cisco 6130 with NI-2 System

Cisco 6100

STATUS

ACTIVE

CAP

DMT

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13 14 15 16 17 18 19 20

4X FLEXI

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STATUS

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44220

54138

Subtended Network Configuration

A subtended network configuration

• Services and aggregates the data from one or more remotely located Cisco 6130 chassis into a

subtending host chassis to take advantage of the data network interface on the subtending host chassis

• Provides additional benefits by reducing the number of ATM edge-switch ports that are required to

terminate the chassis

• Supports both a Cisco 6130 with a POTS splitter and a Cisco 6130 without a POTS

splitter configuration

• Supports NI-2 card cold redundancy in subtended node chassis if both the subtending host chassis

and the subtended node chassis have primary and secondary NI-2 cards installed

Note An NI-2 card failure on a node in a subtend tree or daisy-chain temporarily interrupts traffic

to all subtended node chassis.

• Supports APS link redundancy on subtended OC-3c interfaces if both the subtending host chassis

and the subtended node chassis have primary and secondary NI-2 cards installed

Tip The term subtending refers to the host chassis, and subtended refers to the downstream chassis in a

subtended network.

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Introduction to the Cisco 6130 with NI-2 System

A subtended network configuration supports the following features:

• The capacity to run data as fast as the speed of its subtended link. Uplink speed cannot exceed the

OC-3c speed.

• Four arbitration priorities, one for each quality of service (QoS) level. The supported QoS service

levels are

–

Constant bit rate (CBR) for rate-limited services that require guaranteed bandwidth and bounded delay.

–

Variable bit rate real time (VBR-rt) for delay-sensitive voice and video services.

–

Variable bit rate nonreal time (VBR-nrt) for high-priority data services.

–

Unspecified bit rate (UBR) for low-priority data services.

• Explicit forward congestion indication (EFCI) marking for available bit rate (ABR) service support.

• Guaranteed frame rate (GFR).

• Tree or daisy chain configurations for DS3 subtended Cisco 6130 chassis.

• Daisy chain configurations for OC-3c subtended Cisco 6130 chassis.

• Fair access to the trunk port for each subtended chassis.

Chapter 1 Product Overview

• A network trunk port that operates as fast as any subtended link.

• NI-2 card cold redundancy and APS link redundancy. See the “Redundancy Overview” section on

page 1-26 for more information.

The NI-2 card provides three types of subtended network connections:

• A DS3 ATM interface

• A high-speed OC-3c optical ATM interface that supports single-mode fiber (SMF)

intermediate range

• A high-speed OC-3c optical ATM interface that supports multimode fiber (MMF) short range

The following sections detail the three types of subtending network connections.

Subtended Network Configuration with DS3/2DS3 NI-2 Cards

In a subtended network configuration using DS3/2DS3 NI-2 cards, you can subtend a Cisco 6130 chassis to four tiers, with up to twelve chassis, all connecting through one subtending host chassis to the ATM backbone.

Figure 1-3 shows typical DS3-configured Cisco 6130 systems subtended in a combined subtending tree

topology with daisy chain. The subtending host chassis at the top of the subtending tree connects directly to the ATM switch. The middle two Cisco 6130 chassis in the lowest level are daisy chained. TRNK 1 refers to the single network trunk or to the Cisco 6130 subtended network interface. SBTD 2 and SBTD 3 refer to the two Cisco 6130 chassis subtended interfaces. You make network interface connections at the system I/O card that is installed on the Cisco 6130 backplane.

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Chapter 1 Product Overview

Figure 1-3 Subtended Network Configuration Using DS3/2DS3 NI-2 Cards

Introduction to the Cisco 6130 with NI-2 System

ATM

backbone

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Note You can subtend Cisco 6130 chassis with DS3/2DS3 NI-2 cards in a continuous daisy chain. However,

this subtending scheme is not optimal for data throughput for Cisco 6130 chassis that use DS3/2DS3 NI-2 cards.

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Cisco IOS software does not manage the primary Cisco 6130 chassis and all subtended Cisco 6130 chassis as a single large Cisco 6130 with NI-2 system. Each Cisco 6130 supports an independent Cisco IOS processor and Management Information Base (MIB).

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Cisco 6130 Chassis Overview

Subtended Network Configuration with OC-3c/OC-3c NI-2 Cards

In a subtended network configuration using OC-3c/OC-3c NI-2 cards (SMF or MMF), you can subtend up to twelve OC-3c configured chassis in a daisy chain, all connecting through one subtending host chassis to the ATM backbone (see Figure 1-4).

Figure 1-4 Subtended Network Configuration Using OC-3c/OC-3c NI-2 Cards

Network

trunk

To p

chassis

Cisco 6100/6130

Cisco 6130

1st subtended

chassis

Cisco 6130

2nd subtended

chassis

Cisco 6100/6130Cisco 6100/6130

Chapter 1 Product Overview

Cisco 6130

Up to 10 more

subtended

chassis

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Cisco 6130 Chassis Overview

The Cisco 6130 chassis uses a 32-slot multiport line card architecture capable of supporting up to 128 ADSL/SDSL ports that are connected either directly or through a POTS splitter.

Note For hardware specifications for the Cisco 6130, see the “Cisco 6130 with NI-2 System Specifications”

section on page A-2.

The following sections detail these Cisco 6130 hardware components:

• Cisco 6130 Card Compartment, page 1-9

• Cisco 6130 Backplane, page 1-10

• Cisco 6130 Cards, page 1-12

• System I/O Card, page 1-28

• Front Cover, page 1-32

• Rear Cover, page 1-32

• Fan Tray, page 1-33

1-8

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Chapter 1 Product Overview

Cisco 6130 Card Compartment

The card compartment holds all circuitry that relates to the Cisco 6130 with NI-2 system operation. The card compartment contains 38 slots. Table 1- 1 describes each card slot assignment for the Cisco 6130.

Table 1-1 Cisco 6130 Card Slot Assignments

Card Slot Card Assignment

1 to 8 4xDMTs, 4xflexis, or 4xSDSLs

9 Blank faceplate

10 NI-2 card (primary)

11 NI-2 card (secondary) or blank faceplate

12 Blank faceplate

13 to 20 4xDMT, 4xflexi, or 4xSDSLs

21 to 28 4xDMT, 4xflexi, or 4xSDSLs

29 and 30 Blank faceplates

31 to 38 4xDMT, 4xflexi, or 4xSDSLs

1. 4xSDSLs can only be used in a Cisco 6130 without a POTS splitter configuration.

2. Blank faceplates must be installed in all open slots of each chassis.

Cisco 6130 Chassis Overview

Note You can purchase blank faceplates for empty Cisco 6130 card slots.

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Cisco 6130 Chassis Overview

Figure 1-5 identifies the Cisco 6130 card slots. Each slot on a chassis is numbered along the top of the

chassis. In this guide, the slot numbers are shown on the cards for easy reference and readability. These slots are referred to in subsequent sections of this chapter and elsewhere in this guide.

Note Figure 1-5 shows the Cisco 6130 without the required front cover installed. The front cover must be

installed while the Cisco 6130 with NI-2 system is in operation.

Figure 1-5 Cisco 6130 Card Slots

STATUS

ACTIVE

CAP

DMT

G.LITE

23456789

4X FLEXI

STATUS

ACTIVE

CAP

DMT

G.LITE

21 22 23 24 25 26 27 28 29

4X FLEXI

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G.LITE

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CAP

DMT

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CAP

DMT

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STATUS

ACTIVE

CAP

DMT

G.LITE

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BLANK

NI-2

card slots

NI-2

-155SM-155SM

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N S L

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N E T

LNK

Chapter 1 Product Overview

Cisco 6130

NI-2

-155SM-155SM

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ACO

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FAN 1

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13 14 15 16 17 18 19 20

1210 11

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30 31 32 33 34 35 36 37 38

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STATUS

ACTIVE

CAP

DMT

G.LITE

4X FLEXI

STATUS

ACTIVE

CAP

DMT

G.LITE

4X FLEXI

Cisco 6130 Backplane

Figure 1-6 shows the Cisco 6130 backplane.

Note To determine if you have a Cisco 6130, locate the Cisco 6130 label on the upper right corner

of either the chassis or the front cover of the chassis. Another way to determine if you have a Cisco 6130 is to locate the J49 connector on the backplane. The Cisco 6100 backplane does not have this connector.

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32 universal slots xTU-C line cards

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Chapter 1 Product Overview

Figure 1-6 Cisco 6130 Backplane

P14

P15

CRIT

MAJ

MIN

FAN

ALARM

E2A VISUAL AUDIBLE

Cisco 6130 Chassis Overview

J45

MODEM

POOL

P17

CRIT

MAJ

MIN

ACO

-48V_B

-48RTN

P13

J48

OUT

-48RTN

-48V_A

J43

J42

J44

MODEM

POOL

OUT

ANALOG TEST I/F

P18

J46

J49

RING

TIP

P3P9

J47

J39

J40

J41

22172

Table 1-2 describes the connectors and switches on the Cisco 6130 backplane.

Table 1-2 Cisco 6130 Backplane Connectors and Switches

Identifier Name Description

J45 — Not in use.

J46 — Not in use.

J47 — Not in use.

J48 — Not in use.

J49 Fan Tray Connection 26-pin SCSI connector used to connect the fan tray to the

Cisco 6130 chassis.

J39, J40, J41, J42, J43, J44

Data Six 50-pin Champ connectors used to transfer data between

the Cisco 6130 chassis and the POTS splitter in a Cisco 6130 with a POTS splitter configuration. In a Cisco 6130 without a POTS splitter configuration, the connectors are used to transfer data between the Cisco 6130 chassis and the CPE equipment.

P9, P3 System I/O card Two 2-mm HM

modular connectors (male on the Cisco 6130 backplane and female on the system I/O card) used to connect the system I/O card.

P13 Power A terminal block connector with four dual-power

connections (–48V_A, –48V_B, and two –48RTN

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Cisco 6130 Chassis Overview

Table 1-2 Cisco 6130 Backplane Connectors and Switches (continued)

Identifier Name Description

P14, P15, P17

P18 Analog test input A 2-position header for connecting external xDSL

1. HM = hard metric

2. RTN = return (ground)

Cisco 6130 Cards

This section contains the following information about the types of Cisco 6130 cards:

• 4xDMT Overview, page 1-13

• 4xflexi Overview, page 1-15

• 4xSDSL Overview, page 1-18

• DS3/2DS3 NI-2 Card Overview, page 1-20

Chapter 1 Product Overview

— Not in use.

test equipment.

• OC-3c/OC-3c NI-2 Card Overview, page 1-23

Table 1-3 shows the configurations where the Cisco 6130 line cards can operate.

Table 1-3 Cisco 6130 Card and Configuration Compatibility

Line Card

Cisco 6130 with a POTS Splitter Configuration

Cisco 6130 Without a POTS Splitter Configuration

4xDMT Yes Yes

4xflexi

4xSDSL

1. The 4xflexi feature support for the Cisco 6130 is present in Release 12.1(2)DA or later.

2. The 4xSDSL feature support for the Cisco 6130 is present in Release 12.1(2)DA or later.

3. 4xSDSL does not support POTS.

Yes Yes

2, 3

No Yes

The Cisco 6130 supports restricted line card intermixing. You can intermix only the 4xflexi (CAP mode) and the 4xflexi (DMT mode) in the same chassis half. The left half of the chassis comprises slots 1 to 8 and 21 to 28; the right half comprises slots 13 to 20 and 31 to 38. The line card intermixing configurations that are supported in a Cisco 6130 chassis are

• 4xflexi (CAP mode) and 4xflexi (DMT mode)

• 4xflexi (CAP mode) and 4xSDSL (used in a Cisco 6130 without POTS splitter configuration only)

1-12

• 4xflexi (DMT mode) and 4xSDSL (used in a Cisco 6130 without POTS splitter configuration only)

Caution Other line card intermixing configurations are not currently supported. Mixing incompatible line cards

can cause unpredictable system behavior.

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Chapter 1 Product Overview

4xDMT Overview

Note For line card intermixing information, see the “Cisco 6130 Cards” section on page 1-12.

Note For hardware specifications for the 4xDMT, see the “4xDMT Specifications” section on page A-3.

Cisco 6130 Chassis Overview

The 4xDMT

• Supports four ADSL modem connections.

• Converts ADSL modulation from the line into digital data streams to and from the NI-2 card.

• Negotiates the line rate with the CPE when it trains and bases the rate on line quality and distance.

If provisioned, the 4xDMT rate adapts to the maximum bit rate negotiable on the line. The maximum bit rate settings are provisioned in the management software.

The chassis can include up to 32 4xDMTs for a total of 128 ADSL modem connections.

Faceplate Features

The following fixtures are present on the front of the 4xDMT faceplate:

• Locking lever and locking tab

• LEDs

–

STATUS

–

ACTIVE

–

Four port (ATU-C1 through ATU-C4)

• Extraction tab

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Cisco 6130 Chassis Overview

Figure 1-7 shows a close-up of the 4xDMT faceplate.

Figure 1-7 4xDMT Faceplate

Chapter 1 Product Overview

Table 1-4 describes the 4xDMT LED indicator functions.

Table 1-4 4xDMT LED Indicators

LED State Function

STATUS Green slow blinking The self-test is in progress.

Green fast blinking The image download is in progress.

Green solid The status is OK.

Red The self-test or line card has failed.

Off The ATU-C line card has a power failure.

ACTIVE Green solid The line card is activated.

Green blinking A digital signal processor firmware download is

in progress.

Off The line card is not in service.

ATU-C 1 Green solid Modem 1 is trained.

Green blinking Training is in progress for modem 1.

Off Modem 1 is idle.

ATU-C 2 Green solid Modem 2 is trained.

Green blinking Training is in progress for modem 2.

Off Modem 2 is idle.

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Chapter 1 Product Overview

4xflexi Overview

Cisco 6130 Chassis Overview

Table 1-4 4xDMT LED Indicators (continued)

LED State Function

ATU-C 3 Green solid Modem 3 is trained.

Green blinking Training is in progress for modem 3.

Off Modem 3 is idle.

ATU-C 4 Green solid Modem 4 is trained.

Green blinking Training is in progress for modem 4.

Off Modem 4 is idle.

The 4xflexi

• Supports CAP, DMT, or G.lite line encoding.

• Supports four ADSL modem connections.

• Converts ADSL modulation from the line into digital data streams to and from the NI-2 card.

• Negotiates the line rate with the CPE when it trains and bases the rate on line quality and distance.

Note For line card intermixing information, see the “Cisco 6130 Cards” section on page 1-12.

Note For hardware specifications for the 4xflexi, see the “4xflexi Specifications” section on page A-3.

Edge Connector Key

Note The 4xSDSL card also features the edge connector key.

If provisioned, the 4xflexi rate adapts to the maximum bit rate negotiable on the line. The maximum bit rate settings are provisioned in the management software.

The Cisco 6130 system can include up to 32 4xflexis for a total of 128 ADSL modem connections.

The edge connector key, located on the rear of the 4xflexi, connects the 4xflexi to the backplane of the chassis. There are two edge connector keys available for the 4xflexi: one has six notches and one has seven notches. You can use both versions in the Cisco 6130 with NI-2 system. Figure 1-8 shows the edge connector key with seven notches.

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Cisco 6130 Chassis Overview

Figure 1-8 Edge Connector Key

Chapter 1 Product Overview

Faceplate Features

38229

The following fixtures are present on the front of the 4xflexi faceplate:

• Locking lever and locking tab

• LEDs

–

STATUS

–

ACTIVE

–

CAP

–

DMT

–

G.LITE

–

Four port (A1 through A4)

• Extraction tab

1-16

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Page 41

Chapter 1 Product Overview

Figure 1-9 shows a close-up of the 4xflexi faceplate.

Figure 1-9 4xflexi Faceplate

Cisco 6130 Chassis Overview

STATUS

ACTIVE

CAP

DMT

G.LITE

4X FLEXI

28509

Table 1-5 describes the 4xflexi LED indicator functions.

Table 1-5 4xflexi LED Indicators

LED State Function

STATUS Green slow blinking The self-test is in progress.

Green fast blinking The image download is in progress.

Green solid The status is OK.

Red The self-test or line card has failed.

Off The ATU-C line card has a power failure.

ACTIVE Green solid The line card is activated.

Off The line card is not in service.

CAP Green solid The line card is in CAP mode.

Off The line card is not in CAP mode.

DMT Green solid The line card is in DMT mode.

Off The line card is not in DMT mode.

G.LITE Green solid The line card is in G.lite mode.

Off The line card is not in G.lite mode.

A1 Green solid Modem 1 is trained.

Green blinking Training is in progress for modem 1.

Off Modem 1 is idle.

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Cisco 6130 Chassis Overview

4xSDSL Overview

Chapter 1 Product Overview

Table 1-5 4xflexi LED Indicators (continued)

LED State Function

A2 Green solid Modem 2 is trained.

Green blinking Training is in progress for modem 2.

Off Modem 2 is idle.

A3 Green solid Modem 3 is trained.

Green blinking Training is in progress for modem 3.

Off Modem 3 is idle.

A4 Green solid Modem 4 is trained.

Green blinking Training is in progress for modem 4.

Off Modem 4 is idle.

The 4xSDSL

Note For line card intermixing information, see the “Cisco 6130 Cards” section on page 1-12.

Note For hardware specifications for the 4xSDSL, see the “4xSDSL Specifications” section on page A-4.

Edge Connector Key

• Supports 2B1Q line encoding.

• Is designed for use in a Cisco 6130 without a POTS splitter configuration.

• Supports four SDSL modem connections.

• Converts SDSL modulation from the line into digital data streams to and from the NI-2 card.

The negotiated bit rate is the lower of the following rates:

• The provisioned bit rate set for the 4xSDSL in the management software

• The assigned bit rate at the CPE

The chassis can include up to 32 4xSDSLs for a total of 128 SDSL modems.

The edge connector key, located on the rear of the 4xSDSL, connects the 4xSDSL to the backplane of the chassis. There are two edge connector keys available for the 4xSDSL: one has six notches, and the other has seven notches. You can use both versions in the Cisco 6130 with NI-2 system. Figure 1-8 shows the edge connector key with seven notches.

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Chapter 1 Product Overview

Faceplate Features

The following fixtures are present on the front of the 4xSDSL faceplate:

• Locking lever and locking tab

• LEDs

–

STATUS

–

ACTIVE

–

Four port (STU-C1 through STU-C4)

• Extraction tab

Figure 1-10 shows a close-up of the 4xSDSL faceplate.

Figure 1-10 4xSDSL Faceplate

Cisco 6130 Chassis Overview

STATUS

ACTIVE

STU-C 1

STU-C 2

STU-C 3

STU-C 4

4X SDSL

2B1Q

18461

Table 1-6 describes the 4xSDSL LED indicator functions.

Table 1-6 4xSDSL LED Indicators

LED State Function

STATUS Green slow blinking The self-test is in progress.

Green fast blinking The image download is in progress.

Green solid The status is OK.

Red The self-test or line card has failed.

Off The ATU-C line card has a power failure.

ACTIVE Green solid The line card is activated.

Off The line card is not in service.

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Cisco 6130 Chassis Overview

Table 1-6 4xSDSL LED Indicators (continued)

LED State Function

STU-C 1 Green solid Modem 1 is trained.

STU-C 2 Green solid Modem 2 is trained.

STU-C 3 Green solid Modem 3 is trained.

STU-C 4 Green solid Modem 4 is trained.

Chapter 1 Product Overview

Green blinking Training is in progress for modem 1.

Off Modem 1 is idle.

Green blinking Training is in progress for modem 2.

Off Modem 2 is idle.

Green blinking Training is in progress for modem 3.

Off Modem 3 is idle.

Green blinking Training is in progress for modem 4.

Off Modem 4 is idle.

DS3/2DS3 NI-2 Card Overview

The DS3/2DS3 NI-2 card

• Connects to the xTU-C line cards through point-to-point serial data buses on the backplane

• Controls timing and redundancy

• Provides CO facility alarm relay contact interfaces and an alarm cut-off (ACO) button

• Provides visual and audible operating status alerts

• Contains the ATM switch fabric

• Provides the network DS3 WAN trunk interface through BNC connectors located on the system

I/O card

• Provides two DS3 subtend interfaces through BNC connectors located on the system I/O card

• Supports the aggregation of up to 12 subtended node chassis that are configured for DS3 operation

in a tree topology

• Supports NI-2 card cold redundancy

• Provides Cisco IOS-based ATM Quality of Service (QoS).

The DS3/2DS3 NI-2 card functions are managed by Cisco IOS software. The Cisco IOS software operates and integrates controller, network trunk, and subtending functions from this single card, which occupies slot 10, slot 11, or both in a Cisco 6130 chassis.

1-20

Note For DS3/2DS3 NI-2 card hardware specifications, see the “DS3/2DS3 NI-2 Card Specifications” section

on page A-5.

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Chapter 1 Product Overview

Faceplate Features

Cisco 6130 Chassis Overview

Figure 1-11 shows a close-up of the DS3/2DS3 NI-2 card faceplate.

Figure 1-11 DS3/2DS3 NI-2 Card Faceplate

NI-2

-DS3/E3-DS3/E3

TRNK 1

E S

T A T

SBTD 2

T E S

SBTD 3

ACO

RESET

C L

K T A T

R C L K

R C

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CRITICAL MAJOR MINOR

POWER STATUS ACTIVE

FAN 1 FAN 2

C N S L

A U X

E N E

ACT

LNK

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44216

The following fixtures are present on the front of the DS3/2DS3 NI-2 card faceplate, as noted in

Figure 1-11:

• Two locking levers with locking tabs.

• An ACO button and a maintenance RESET port located at the top of the faceplate.

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Cisco 6130 Chassis Overview

• Three interface status LED groups, Trunk 1 (TRNK 1), Subtend 2 (SBTD 2), and Subtend 3

Table 1-7 Interface Status LED Group Indicators

LED State Function

TEST Amber solid Cisco IOS detects that an obtrusive test (loopback) is active on

RX STAT Amber solid The receiver detects a physical layer problem.

TX STAT Amber solid The transmitter detects a physical layer problem.

RCLK Green solid Hardware detects an incoming clock signal.

Chapter 1 Product Overview

(SBTD 3), located on the left side of the card faceplate. These interface status LED groups monitor the trunk and subtend connections on the system I/O card or I/O module.

Table 1-7 describes the interface status LED group indicators and their functions.

this interface.

Off Cisco IOS does not detect obtrusive test activity.

Off The receiver does not detect a physical layer problem.

Off The transmitter does not detect a physical layer problem.

Off Hardware does not detect an incoming clock signal.

• Three alarm status LED groups located on the right side of the NI-2 card faceplate.

–

System alarm LED group

–

Card status LED group

–

Fan alarm LED group

Table 1-8 describes the alarm status LED group indicators and their functions.

Table 1-8 Alarm Status LED Group Indicators

LED Group LED State Function

System Alarm

CRITICAL Red When this LED is lit, a critical alarm is active.

MAJOR Red When this LED is lit, a major alarm is active.

MINOR Amber When this LED is lit, a minor alarm is active.

Card Status POWER Green When this LED is lit, the NI-2 card has power.

STATUS Green This LED indicates the operational status of the NI-2 card:

• When the LED is lit, there are no internal faults

or problems.

• When the LED is not lit, the NI-2 card has not booted

properly, or a problem is preventing normal operation.

ACTIVE Green When lit, this LED indicates which NI-2 card is operating as

the active network interface in the chassis.

Fan Alarm FAN 1 — This LED on the NI-2 card is inactive and always off. The fan

status LED indicators are on the fan tray.

FAN 2 — This LED on the NI-2 card is inactive and always off. The fan

status LED indicators are on the fan tray.

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Chapter 1 Product Overview

• Three operating system interface and internet ports located on the right side of the NI-2

Table 1-9 ENET Interface LED Indicators

LED State Function

ACT Green solid or blinking When the LED is lit or blinking, the Ethernet interface is active.

LNK Green solid When the LED is lit, the Ethernet link is active.

Cisco 6130 Chassis Overview

card faceplate.

–

CNSL—An RJ-45 receptacle that provides a serial connection to a system console.

–

AUX —An RJ-45 receptacle that provides connection to an auxiliary device (such as a modem) used to remotely configure the system.

–

ENET—An RJ-45 10BaseT receptacle that complies with Ethernet standards and that provides connection to a system Ethernet. The ENET interface has two LEDs: ACT to indicate activity status and LNK to indicate link status. Ta ble 1 - 9 describes the ENET interface LED indicators and their functions.

Off When the LED is unlit, the Ethernet interface is inactive.

OC-3c/OC-3c NI-2 Card Overview

The OC-3c/OC-3c NI-2 card

• Connects to the xTU-C line cards through point-to-point serial data buses on the backplane

• Controls timing and redundancy

• Provides CO facility alarm relay contact interfaces and an ACO button

• Provides visual and audible operating status alerts

• Contains the ATM switch fabric

• Provides the network OC-3c WAN trunk interface through connectors located on the NI-2 card

faceplate. The following two versions of the OC-3c/OC-3c NI-2 card are available to support the WAN trunk interface:

–

SMF intermediate range

–

MMF short range

• Provides an OC-3c subtend interface through optical connectors located on the NI-2 card faceplate.

• Supports the aggregation of up to 12 subtended node chassis that are configured for OC-3c operation

in a daisy-chain topology

• Supports NI-2 card cold redundancy

• Supports APS link redundancy

• Provides Cisco IOS-based ATM Quality of Service (QoS)

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Note For OC-3c/OC-3c NI-2 card hardware specifications, see the “OC-3c/OC-3c NI-2 Card Specifications”

section on page A-6.

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Cisco 6130 Chassis Overview

Faceplate Features

Chapter 1 Product Overview

Figure 1-12 shows a close-up of the OC-3c/OC-3c NI-2 card faceplate.

Figure 1-12 OC-3c/OC-3c NI-2 Card Faceplate

NI-2

-155SM-155SM

ACO

RESET

TRNK 1

T X

ALARMS

CRITICAL

MAJOR MINOR

POWER STATUS ACTIVE

FAN 1

FAN 2

R X

C N S

SBTD 2

A U X

T A T

ACT T A

N E T

LNK

1-24

26372

1 Ejector lever. 7 Model number 2 Locking tab. 8 System alarm LED group. 3 ACO button. 9 Card status LED group. 4 Maintenance RESET port. 10 Fan alarm LED group.

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Cisco 6130 Chassis Overview

Interface status LED groups: Trunk 1 (TRNK 1) and Subtend 2 (SBTD 2). These

CNSL—An RJ-45 receptacle that provides a serial connection to a system console.

groups show the status of the trunk and subtend connections. 11

Two optical interface connector pairs: Trunk 1 (TRNK 1) and Subtend 2 (SBTD 2)

• TRNK 1—This connector pair is for

network trunk interface TX and RX data

AUX—An RJ-45 receptacle that provides connection to an auxiliary device (such as a modem) used to remotely configure the system.

optical cables. On a subtended node chassis, these network trunk interface TX and RX cables connect to SBTD 2 on the subtending host chassis.

• SBTD 2—This connector pair is for

subtended node chassis TX and RX data

optical cables. 12

ENET—An RJ-45 10BaseT receptacle that complies with Ethernet standards and that

provides connection to a system Ethernet.

Table 1-1 0 describes the LED group indicators and their functions.

Table 1-10 OC-3c/OC-3c NI-2 Card LED Group Indicators

LED Group LED State Function

Interface status LED (5 in

Figure 1-12)

TEST Amber solid Cisco IOS detects that an obtrusive test (loopback) is

active on this interface.

Off Cisco IOS does not detect obtrusive test activity.

RX STAT Amber solid The receiver detects a physical layer problem.

Off The receiver does not detect a physical layer problem.

TX STAT Amber solid The transmitter detects a physical layer problem.

Off The transmitter does not detect a physical layer

problem.

RCLK Green solid Hardware detects an incoming clock signal.

Off Hardware does not detect an incoming clock signal.

System alarm (8 in

Figure 1-12)

CRITICAL Red A critical alarm is active.

MAJOR Red A major alarm is active.

MINOR Amber A minor alarm is active.

Card status (9 in

Figure 1-12)

POWER Green The NI-2 card has power.

STATUS Green The operational status of the NI-2 card.

• On—There are no internal faults or problems.

• Off—The NI-2 card has not booted properly, or a

problem is preventing normal operation.

ACTIVE Green The NI-2 card is operating as the active NI-2 card in

the chassis.

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Cisco 6130 Chassis Overview

Table 1-10 OC-3c/OC-3c NI-2 Card LED Group Indicators (continued)

LED Group LED State Function

Fan alarm (10 in

Figure 1-12)

ENET interface LED (13 in

Figure 1-12)

Network Clocking Overview

The NI-2 card receives its network timing signal from any one of the following sources:

• A building integrated timing supply (BITS) clock. When a BITS clock serves as the network timing

signal source, the Cisco 6130 chassis receives a clock signal through designated pins on the system I/O card and distributes the signal through the chassis backplane.

• An internal clock.

Chapter 1 Product Overview

FAN 1 Red The fan module or fan tray is not operational and is in

alarm mode.

FAN 2 — This LED on the NI-2 card is inactive and is

always off.

ACT Green solid or

The Ethernet interface is active.

blinking

Off The Ethernet interface is inactive.

LNK Green solid The Ethernet link is connected and enabled.

• A DS3 or OC-3c network trunk interface. An NI-2 card synchronizes with the network timing source

and provides a clock reference signal to line cards in the chassis and to subtended node chassis.

The active NI-2 card supplies a redundant pair of clock signals to all cards in the chassis. This same clock reference can be propagated to subtend systems via the trunk and subtended interface ports. This is done by configuring the subtending port of the root system to source the network-derived clock. The trunk port of the subtended system is configured as the network clock source for that chassis. This chain continues down the subtended tree.

Redundancy Overview

Redundancy is available for the Cisco 6130 system. The following forms of redundancy are available:

• NI-2 card cold redundancy, which allows a standby NI-2 card to take over system operations in the

event of a complete failure of the active NI-2 card.

• APS link redundancy, which provides recovery from a cut fiber or the failure of an OC-3c optical

transmitter or optical receiver interface on an NI-2 card. APS link redundancy is available on OC-3c/2DS3 NI-2 card trunk interfaces and OC-3c/OC-3c NI-2 card trunk and subtend interfaces.

Note Line card redundancy is not currently supported.

NI-2 Card Cold Redundancy

NI-2 card cold redundancy requires that two NI-2 cards be installed in the chassis. The primary card is installed in slot 10 of the chassis, and the secondary card is installed in slot 11. Either the primary or the secondary NI-2 card can serve as the active NI-2 card. The interface types must be the same for both the primary and secondary NI-2 cards.

1-26

In a Cisco 6130 system, NI-2 card cold redundancy is supported by DS3/2DS3, OC-3c/OC-3c SMF, and OC-3c/OC-3c MMF NI-2 cards.

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Chapter 1 Product Overview

During steady-state operations, one NI-2 card functions as the active unit, and the other functions as the standby unit. The active NI-2 card displays a green ACTIVE LED. In an active state, the NI-2 card

• Has full Ethernet, auxiliary port, and console access

• Communicates with line cards

• Has full access to the environmental monitoring subsystem

• Has access to the optical interfaces on the standby NI-2 card

• Allows remote access to the file system of the standby NI-2 card

The standby NI-2 card plays a minimal role during steady-state operations. In a standby state, the NI-2 card

• Receives configuration changes from the active NI-2 card (when the cards are configured

• Has no Ethernet, auxiliary port, or console access

• Does not communicate with line cards

• Has no access to the environmental monitoring subsystem

• Generates only APS alarms, which are reported via the active card

Cisco 6130 Chassis Overview

for synchronization)

Note For information on NI-2 card cold redundancy switchover conditions, refer to the Upgrading DSLAMs

APS Link Redundancy

For management purposes, the primary and secondary NI-2 cards appear as one element. The cards share one IP address.

for NI-2 Card and APS Link Redundancy document.

APS link redundancy provides recovery from a cut fiber or the failure of an OC-3c optical transmitter or receiver interface on an NI-2 card. In a Cisco 6130 system, APS link redundancy is available on OC-3c/OC-3c NI-2 card trunk and subtend interfaces.

The working link is the fiber connection between the primary NI-2 card installed in slot 10 of the chassis and the ATM switch. The protection link is the fiber connection between the secondary NI-2 card installed in slot 11 of the chassis and the ATM switch. When the fiber or optical ports on the active NI-2 card fail, that card remains active but is able to use the fiber or optical ports on the standby NI-2 card.

APS protocol information is carried over the protection link connected to the secondary NI-2 card in slot 11. The standby NI-2 card continually reports synchronous optical network (SONET) state information to the active NI-2 card.

APS link redundancy is nonrevertive. For example, after a switchover from the working to the protective link occurs, the active NI-2 card will switch back to the working fiber only if manually forced through a CLI command or if a failure condition occurs on the protection link. However, if a failure condition occurs on the protection link while the working link is still in a failed state, a switch back to the working link will not occur.

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Note For information on APS link redundancy switchover conditions, refer to the Upgrading DSLAMs for

NI-2 Card and APS Link Redundancy document.

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Cisco 6130 Chassis Overview

Redundancy in Subtended Configurations

In Cisco 6130 subtending configurations, NI-2 card redundancy is supported in a DS3 subtend tree or in an OC-3c subtend daisy-chain if both the subtending host chassis and the subtended node chassis have primary and secondary NI-2 cards installed. An NI-2 card failure on a node in a subtend tree or daisy-chain temporarily interrupts traffic to all subtended node chassis.

APS link redundancy is supported on optical interfaces in Cisco 6130 subtending configurations if the subtending host chassis has a secondary (redundant) OC-3c/OC-3c NI-2 card installed.

System I/O Card

A system I/O card

• Provides transmit and receive Bayonet-Neill-Concelman (BNC) coaxial cable connections for

interfacing with one DS3 network connection and up to two subtended node chassis that use DS3/2DS3 NI-2 cards.

• Provides relays and contact wire-wrap pins for dedicated CO facility operating alarms (DS3 or

OC-3c systems) that are operated by Cisco IOS software

• Provides the BITS clock

Chapter 1 Product Overview

The system I/O card attaches to the two 2-mm HM card connectors, P3 and P9, on the Cisco 6130 backplane.

Figure 1-13 shows the location of the system I/O card on the chassis backplane.

Figure 1-13 System I/O Card Locations

MODEM

-48V_B

-48RTN

-48V_A

Cisco 6100/6130

J43

J42

P14

P15

CRIT

MAJ

MIN

FAN

ALARM

E2A VISUAL AUDIBLE

MODEM

POOL

OUT

ANALOG TEST I/F

P18

J46

RING

-48RTN

P13

J49

TIP

P17

CRIT

MAJ

MIN

ACO

J44

POOL

J48

OUT

J39

P1 P2 P3

J47

J41

J40

44222

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Chapter 1 Product Overview

Figure 1-14 shows a close-up of the system I/O card.

Figure 1-14 System I/O Card

Cisco 6130 Chassis Overview

EMI cover

Safety shield

J14

DS3

J12

J10

trunk I/O

DS3

subtend

DS3

subtend

P2 P3 P4

Wire wrap headers (alarm contacts)

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ESD shield

Table 1-1 1 describes the connectors and headers on the system I/O card.

Table 1-11 System I/O Card Connectors and Headers

Identifier Name Description

J4, J8 DS3 subtend (RX) A 75-ohm BNC connector that is used to connect a

subtending host chassis to a DS3-configured subtended node chassis TX connector.

J6, J10 DS3 subtend (TX) A 75-ohm BNC connector that is used to connect a

subtending host chassis to a DS3-configured subtended node chassis RX connector.

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Cisco 6130 Chassis Overview

Table 1-11 System I/O Card Connectors and Headers (continued)

Identifier Name Description

J12 DS3 trunk I/O (RX) A 75-ohm BNC connector that is used to connect the trunk

J14 DS3 trunk I/O (TX) A 75-ohm BNC connector that is used to connect the trunk

P1 Alarm wire-wrap

P2 Alarm wire-wrap

header

Chapter 1 Product Overview

network RX coaxial cable or used to connect a subtending host chassis to a DS3-configured subtended node chassis TX connector.

network TX coaxial cable or used to connect a subtending host chassis to a DS3-configured subtended node chassis RX connector.

• Pin 1 (left)—AUD

• Pin 2—AUD_CRIT_NO

• Pin 3—AUD_CRIT_NC

• Pin 4—AUD_MAJ

_CRIT3_CO

_CO

• Pin 5—AUD_MAJ_NO

• Pin 6 (right)—AUD_MAJ_NC

• Pin 1 (left)—AUD_MIN

• Pin 2—AUD_MIN_NO

_CO

P3 Alarm wire-wrap

header

P4 Alarm wire-wrap

header

• Pin 3—AUD_MIN_NC

• Pin 4—VIS

_CRIT_CO

• Pin 5—VIS_CRIT_NO

• Pin 6 (right)—VIS_CRIT_NC

• Pin 1 (left)—VIS_MAJ_CO

• Pin 2—VIS_MAJ_NO

• Pin 3—VIS_MAJ_NC

• Pin 4—VIS_MIN_CO

• Pin 5—VIS_MIN_NO

• Pin 6 (right)—VIS_MIN_NC

• Pin 1 (left)—DOOR ALARM

• Pin 2—Reserved

• Pin 3—Reserved

• Pin 4—Reserved

• Pin 5—ACO

• Pin 6 (right)—ACO GND

_NO

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Chapter 1 Product Overview

Table 1-11 System I/O Card Connectors and Headers (continued)

Identifier Name Description

P5 Alarm wire-wrap

K1, K2, K3, K4, K5, K6

1. Each wire-wrap header is connected to a relay contact on the active NI-2 card in the Cisco 6130 chassis through the system

2. AUD = audible.

3. CRIT = critical.

4. CO = com mon.

5. NO = normally open.

6. NC = normally closed.

7. MAJ = major.

8. MIN = minimum.

9. VIS = visual.

10. The ACO button is located on the faceplate of the NI-2 card. This switch turns off the audible alarms that are generated by

11. GND = ground.

12. RX_BITS = receive building-integrated timing source.

header

Audible and visual alarm relays

I/O card connectors.

the system software.

Cisco 6130 Chassis Overview

• Pin 1 (left)—RX_BITS

_TIPA

• Pin 2—RX_BITS_RINGA

• Pin 3—RX_BITS_GND/GND

• Pin 4—RX_BITS_TIPB

• Pin 5—RX_BITS_RINGB

• Pin 6 (right)—RX_BITS_GND/GND

Not in use.

An EMI shield is formed by the EMI fence, which is soldered in place on the system I/O card, and the EMI cover (see Figure 1-14). Printed circuit board fuses, relays, and surge protectors are shielded by two clear plastic covers: a safety shield and an ESD shield. The EMI cover and protective shields must be in place during Cisco 6130 with NI-2 system operation.

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Cisco 6130 Chassis Overview

Cisco 6130

Front Cover

Chapter 1 Product Overview

The Cisco 6130 chassis ships with a front cover that must be installed and in place while the system is in operation, as shown in Figure 1-15.

Figure 1-15 Cisco 6130 Front Cover Installation

NI-2

TRNK 1

Rear Cover

54139

EMI gaskets

You can order and install an optional rear cover and accessory kit for the Cisco 6130 chassis. The rear cover attaches to the back of the Cisco 6130 chassis and restricts access to the backplane and cable connectors. To keep cables from interfering with the opening of the rear cover, the cables that come down from the top of the rack can be tie wrapped to the cover-mounting brackets.

The rear cover accessory kit contains

• 1 cover-mounting bracket (detached)

• 1 cover-mounting bracket (with the rear cover attached)

• 10 tie wraps

• 6 standoff screws

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Chapter 1 Product Overview

Cisco 6100

Fan Tray

Cisco 6130 Chassis Overview

The system requires forced air cooling when you use a Cisco 6130 chassis. Therefore, you must install a fan tray with three fan modules below the chassis and leave 1 rack unit (RU) of space below the fan tray for intake plenum. Figure 1-16 shows the front view of the fan tray.

Figure 1-16 Fan Tray

STATUS STATUS

STATUS

Cisco 6100

22914

Note The fan tray must be bolted into the rack and connected to the chassis. If you are using multiple

Cisco 6130 chassis in your configuration, a fan tray must be installed under each chassis.

An LED is located on the front of each of the three fan modules. If the LED is

• Green—The fan module is operational.

• Not green—The fan module is not operational and the fan tray is in alarm mode. See Chapter 5,

“Troubleshooting,” for corrective action.

Note For preventive maintenance, see Chapter 6, “Upgrading and Maintaining the Cisco 6130 System.”

Figure 1-17 shows the backplane of the fan tray.

Figure 1-17 Fan Tray Backplane

FAN

-48V RTN

RTN

-48VA

-48VB

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22915

Table 1-1 2 describes the connectors on the backplane of the fan tray.

Table 1-12 Fan Tray Backplane Connectors

Identifier Name Description

P1 Power Terminal block connector with four dual power input connections (–48VA,

–48VB, and two –48VB RTN).

P2 — A two-position header providing connections for fan tray alarm contacts.

Not in use.

J1 Alarm 26-pin SCSI connector used to connect the fan tray to the

Cisco6130chassis.

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Cisco 6120 POTS Splitter Overview

The Cisco 6120 POTS splitter is a device that separates voice frequencies from DSL signals. It is used to allow POTS service to continue over communication lines accessed by DSL equipment such as the Cisco 6130 chassis. POTS frequencies are sent to the voice switch and xDSL frequencies are routed to the ATU-C line cards, depending on the configuration you install. The Cisco 6120 is electrically passive. Therefore, a complete loss of power to the Cisco 6130 with NI-2 system does not affect voice transport to the Public Switched Telephone Network (PSTN).

To colocate voice-switching equipment through the CO MDF, use separate 50-pin Champ connectors to cable to POTS signals. Special cables are required for this connection. Obtain these cables from Cisco, or build the cables according to a standard, accepted cable specification, for example, the Nortel NT-T100 series cable specification. For more information on the required cables, see Appendix B,

“Cable and Port Mapping Specifications.”

Note Refer to the appropriate vendor documentation for information on the third-party POTS splitter.

Chapter 1 Product Overview

Cisco 6120 Card Compartment

The card compartment includes 22 slots. Table 1 - 13 describes each card slot assignment for the Cisco 6120.

Table 1-13 Cisco 6120 Card Slot Assignments

Card Slot Card Assignment

1 to 10 DMT POTS cards only

11 Blank faceplate

12 Screwed-down faceplate

13 to 22 DMT

1. Blank faceplates must be installed in all open slots of each chassis.

Note You can purchase blank faceplates for empty Cisco 6120 card slots.

POTS cards only

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Cisco 6120

Figure 1-18 identifies the Cisco 6120 card slots. Each slot on a chassis is numbered along the top of the

chassis. In this guide, the slot numbers are shown on the cards for easy reference and readability. These slots are referred to in subsequent sections of this chapter and elsewhere in this guide.

Figure 1-18 Cisco 6120 Card Slots

Cisco 6120 POTS Splitter Overview

Supports up to 20

POTS splitter cards

123456789

Cisco 6120 Backplane

Figure 1-19 shows the backplane of the Cisco 6120.

Figure 1-19 Cisco 6120 Backplane

J14

J10

Unused

J13

14 1615 17 18 19 22

J12

J36

2011

PSMPSMPSMPSMPSMPSMPSMPSMPSMPSMPSM PSM PSM PSM PSM PSM PSM PSM PSM PSM BLANK

39537

J11

18413

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Table 1-1 4 describes the connectors on the backplane of the Cisco 6120.

Table 1-14 Cisco 6120 Backplane Connectors

Identifier Connector Description

J1 through J6 — Six 50-position Champ connectors for connection to the

Cisco 6130 chassis.

J7 through J10 Voice Four 50-position Champ connectors for connection to external

voice terminating equipment.

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Cisco 6120 POTS Splitter Overview

Table 1-14 Cisco 6120 Backplane Connectors (continued)

Identifier Connector Description

J11 through J14 Line Four 50-position Champ connectors for incoming xDSL

J36 — One 9-pin D-sub connector reserved for future use.

Figure 1-20 shows the location of the Cisco 6120 data, voice, and line connections.

Figure 1-20 Cisco 6120 Connections

Chapter 1 Product Overview

voice/data connections.

Data

connections

Voice

connections

J14

J10

J13

Line

connections

J36

J12

J11

Voice connections

18373

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Cisco 6120 Cards

The DMT POTS card separates ADSL data from the POTS signals.

Note The Cisco 6130 with a POTS splitter configuration will support the 8 kHz DMT POTS card.

Figure 1-21 shows the DMT POTS card faceplate.

Figure 1-21 DMT POTS Card Faceplate

Management Software

PSM

8 kHz-DMT

32022

Management Software

You can provision and manage the Cisco 6130 with NI-2 system through the following management software:

• Cisco IOS—A CLI that is available for network element provisioning.

• CDM—A GUI designed to configure and manage the 6xxx series of Cisco IOS software-based

DSLAMs. CDM provides the following areas of network management—fault, configuration, performance, and security. CDM runs with the Cisco EMF; both are installed on Sun workstations.

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Management Software

Note See the “Hardware Specifications” section on page A-1 for minimum software and network management

Chapter 1 Product Overview

Note If your network contains multiple Sun workstations, you must dedicate one workstation as the

server and all additional workstations as clients. The server should be the repository and distributor of database information from which the clients request information. The client workstations allow multiple users to monitor the managed network.

release requirements per Cisco 6130 chassis component.

The supported alarms that are generated by the management software are

• CRITICAL—A critical visual alarm condition is indicated when the CRITICAL LED in the NI-2

card faceplate lights.

–

When a critical alarm occurs, the critical visual and audible alarm relays are activated.

–

A critical alarm affects many or all subscribers that are connected to the node (for example, failure of the NI-2 card or the trunk can cause a critical alarm).

–

Critical alarms clear after you fix the condition that triggered the alarm.

–

Audible alarms are turned off when you press the ACO button on the NI-2 card faceplate.

• MAJOR—A major visual alarm condition is indicated when the MAJOR LED in the NI-2 card

faceplate lights.

–

When a major alarm occurs, the major visual and audible alarm relays are also activated.

–

Several subscribers that are connected to the node are affected.

–

Major alarms clear after you fix the condition that triggered the alarm.

–

Audible alarms are turned off when you press the ACO button on the NI-2 card faceplate.

• MINOR—A minor visual alarm condition is indicated when the MINOR LED in the NI-2 card

faceplate lights.

–

When a minor alarm occurs, the minor visual and audible alarm relays are also activated.

–

A small number of subscribers that are connected to the node are affected.

–

Minor alarms clear after you fix the condition that triggered the alarm.

–

Audible alarms are turned off when you press the ACO button on the NI-2 card faceplate.

Visual and audible alarm relay contacts can be wired from the Cisco 6130 chassis to CO alarm devices (remote lights or bells) located anywhere within the facility.

The visual and audible alarm relays are located on the system I/O card, but the NI-2 card hardware operates them. The visual alarms clear after you fix the problem that triggered the alarm. The audible alarms can be disabled by pressing the ACO button on the NI-2 card or clearing the alarm in the Cisco IOS software.

1-38

For more information on alarms that are generated in the management software, see Chapter 5,

“Troubleshooting.”

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CHAPTER

Preparing for Installation

This chapter provides the requirements that are necessary to prepare for the installation of the Cisco 6130 with NI-2 system.

The chapter contains the following sections:

• Safety Requirements, page 2-1

• Site Requirements, page 2-10

• Required Tools and Equipment, page 2-15

• Unpacking the Cisco 6130 System, page 2-17

• Verifying Contents, page 2-17

• Inspecting for Damage, page 2-18

Caution Before you start the installation procedures, read the entire chapter for important information and safety

warnings.

Safety Requirements

This section describes safety requirements for the Cisco 6130 with NI-2 system. Before you install the Cisco 6130 with NI-2 system, ensure that all the criteria in this section are met. The section describes the following safety requirements:

• Safety Guidelines, page 2-1

• Maintaining Safety with Electricity, page 2-8

• Preventing Electrostatic Discharge Damage, page 2-9

• General Maintenance Guidelines, page 2-9

Safety Guidelines

Before working on the equipment, be aware of standard safety guidelines and the hazards involved in working with electrical circuitry to prevent accidents. Adhere to the following guidelines, cautions, and warnings and those throughout the guide for safe and hazard-free installation.

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Safety Requirements

Tip In the following warnings, the terms cover panel and safety cover refer to the Cisco 6130 chassis front

Caution Before you start the installation procedures, read the entire chapter for important information and safety

Chapter 2 Preparing for Installation

Follow these guidelines to ensure general safety:

• Keep the equipment area clear and dust-free during and after installation.

• Keep tools away from walk areas where you and others could fall over them.

• Do not wear loose clothing that could get caught in the chassis. Fasten ties or scarves and roll up

shirt sleeves.

• Wear safety glasses if you are working under conditions that might be hazardous to your eyes.

• Do not perform any action that makes the equipment unsafe or creates a potential hazard to yourself

or others.

cover.

warnings.

Caution Proper ESD protection is required whenever you handle Cisco equipment. Installation and maintenance

personnel should be properly grounded using ground straps to eliminate the risk of ESD damage to the equipment. Cards are subject to ESD damage whenever they are removed from the chassis.

Caution Mixing incompatible line cards can cause unpredictable system behavior. See the “Cisco 6130 Cards”

section on page 1-12 for intermixing compatibility.

Caution Be careful when you remove the standoff screws and reinsert the screws into the screw holes on the

backplane so that the backplane circuitry does not become damaged.

Caution Installing the cards in the chassis with the power leads reversed can damage the line cards.

Caution If fuses are already installed in the fuse and alarm panel, remove them. You can replace the fuses after

the system is installed. Do not power up the system while you install and connect the system.

Caution If the power connections are improperly connected and power is applied while the cards are installed,

the cards and chassis could be damaged.

2-2

Caution It is important that the chassis cooling fans run continuously while the system is powered.

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Chapter 2 Preparing for Installation

Caution Any card that is only partially connected to the backplane can disrupt system operation.

Caution Periodically check the resistance value of the antistatic strap. Ensure that the measurement is between 1

and 10 megohms.

Caution Do not power up the Cisco 6130 chassis while locating or installing the system I/O card or line cards.

Caution Complete all installation procedures before powering up the Cisco 6130 system.

Safety Requirements

Warning

Waarschuwing

Varoitus

Attention

This warning symbol means danger. You are in a situation that could cause bodily injury. Before you work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents. To see translations of the warnings that appear in this publication, refer to the Regulatory Compliance and Safety Information document that accompanied this device.

Dit waarschuwingssymbool betekent gevaar. U verkeert in een situatie die 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. Voor vertalingen van de waarschuwingen die in deze publicatie verschijnen, kunt u het document Regulatory Compliance and Safety Information (Informatie over naleving van veiligheids- en andere voorschriften) raadplegen dat bij dit toestel is ingesloten.

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. Tässä julkaisussa esiintyvien varoitusten käännökset löydät laitteen mukana olevasta Regulatory Compliance and Safety Information

-kirjasesta (määräysten noudattaminen ja tietoa turvallisuudesta).

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. Pour prendre connaissance des traductions d’avertissements figurant dans cette publication, consultez le document Regulatory Compliance and Safety Information (Conformité aux règlements et consignes de sécurité) qui accompagne cet appareil.

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Safety Requirements

Chapter 2 Preparing for Installation

Warnung

Avvertenza

Advarsel

Aviso

Dieses Warnsymbol bedeutet 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. Übersetzungen der in dieser Veröffentlichung enthaltenen Warnhinweise finden Sie im Dokument Regulatory Compliance and Safety Information (Informationen zu behördlichen Vorschriften und Sicherheit), das zusammen mit diesem Gerät geliefert wurde.

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. La traduzione delle avvertenze riportate in questa pubblicazione si trova nel documento Regulatory Compliance and Safety Information (Conformità alle norme e informazioni sulla sicurezza) che accompagna questo dispositivo.

Dette varselsymbolet betyr fare. Du befinner deg i en situasjon som kan føre til personskade. Før du utfører arbeid på utstyr, må du vare oppmerksom på de faremomentene som elektriske kretser innebærer, samt gjøre deg kjent med vanlig praksis når det gjelder å unngå ulykker. Hvis du vil se oversettelser av de advarslene som finnes i denne publikasjonen, kan du se i dokumentet Regulatory Compliance and Safety Information (Overholdelse av forskrifter og sikkerhetsinformasjon) som ble levert med denne enheten.

Este símbolo de aviso indica perigo. Encontra-se numa situação que lhe poderá causar danos físicos. Antes de começar a trabalhar com qualquer equipamento, familiarize-se com os perigos relacionados com circuitos eléctricos, e com quaisquer práticas comuns que possam prevenir possíveis acidentes. Para ver as traduções dos avisos que constam desta publicação, consulte o documento Regulatory Compliance and Safety Information (Informação de Segurança e Disposições Reguladoras) que acompanha este dispositivo.

¡Advertencia!

Varning!

Warning

Este símbolo de aviso significa peligro. Existe riesgo para su integridad física. Antes de manipular cualquier equipo, considerar los riesgos que entraña la corriente eléctrica y familiarizarse con los procedimientos estándar de prevención de accidentes. Para ver una traducción de las advertencias que aparecen en esta publicación, consultar el documento titulado Regulatory Compliance and Safety Information (Información sobre seguridad y conformidad con las disposiciones reglamentarias) que se acompaña con este dispositivo.

Denna varningssymbol signalerar fara. Du befinner dig i en situation som kan leda till personskada. Innan du utför arbete på någon utrustning måste du vara medveten om farorna med elkretsar och känna till vanligt förfarande för att förebygga skador. Se förklaringar av de varningar som förkommer i denna publikation i dokumentet Regulatory Compliance and Safety Information (Efterrättelse av föreskrifter och säkerhetsinformation), vilket medföljer denna anordning.

The customer 48 volt power system must provide reinforced insulation between the primary AC power and the 48V DC output.

There is the danger of explosion if the battery is replaced incorrectly. Replace the battery only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer’s instructions.

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Safety Requirements

Warning

Two people are required to lift the chassis. Grasp the chassis underneath the lower edge and lift with both hands. To prevent injury, keep your back straight and lift with your legs, not your back.

To prevent bodily injury when mounting or servicing this unit in a rack, you must take special precautions to ensure that the system remains stable. The following guidelines are provided to ensure your safety:

—This unit should be mounted at the bottom of the rack if it is the only unit in the rack.

—When mounting this unit in a partially filled rack, load the rack from the bottom to the top with the heaviest component at the bottom of the rack.

—If the rack is provided with stabilizing devices, install the stabilizers before mounting or servicing the unit in the rack.

Class 1 laser product.

Use copper conductors only.

Warning

A readily accessible two-poled disconnect device must be incorporated in the fixed wiring.

The DS3 ports are not intended to be connected to cables that run outside the building where it is installed. For any connections outside the building, the DS3 ports must be connected to a network termination unit (NTU). NTU devices should comply with appropriate national safety standards such as UL 1950, CSA 950, EN 60950, IEC 950, and AS 3260.

Never install telephone wiring during an electrical storm.

Do not reach into a vacant slot or chassis while you install or remove a card or a fan module. Exposed circuitry could constitute an energy hazard.

Ethernet cables must be shielded when used in a central office environment.

An exposed wire lead from a DC-input power source can conduct harmful levels of electricity. Be sure that no exposed portion of the DC-input power source wire extends from the terminal block plug.

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Warning

Blank faceplates and cover panels serve three important functions: they prevent exposure to hazardous voltages and currents inside the chassis; they contain electromagnetic interference (EMI) that might disrupt other equipment; and they direct the flow of cooling air through the chassis. Do not operate the system unless all cards, faceplates, and front covers are in place.

When installing the unit, the ground connection must always be made first and disconnected last.

This equipment is intended to be grounded. Ensure that the host is connected to earth ground during normal use.

This equipment needs to be grounded. Use a green and yellow 12 to 14 American Wire Gauge (AWG) ground wire to connect the host to earth ground during normal use.

Incorrect connection of this or connected equipment to a general purpose outlet could result in a hazardous situation.

Read the installation instructions before you connect the system to its power source.

Warning

Only trained and qualified personnel should be allowed to install, replace, or service this equipment.

The ISDN connection is regarded as a source of voltage that should be inaccessible to user contact. Do not attempt to tamper with or open any public telephone operator (PTO)-provided equipment or connection hardware. Any hardwired connection (other than by a nonremovable, connect-one-time-only plug) must be made only by PTO staff or suitably trained engineers.

Do not stare into the beam or view it directly with optical instruments.

Do not work on the system or connect or disconnect cables during periods of lightning activity.

Use caution when installing or modifying telephone lines.

This unit has more than one power supply connection; all connections must be removed completely to completely remove power from the unit.

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Safety Requirements

Warning

To reduce the risk of fire, use only No. 26 AWG or larger telecommunication line cord.

To prevent the system from overheating, do not operate it in an area that exceeds the maximum recommended ambient temperature of 104°F (40°C).

Metal objects heat up when connected to power and ground, and can cause serious burns.

Secure all power cabling when installing this unit to avoid disturbing field-wiring connections.

The power supply circuitry for the equipment can constitute an energy hazard. Before you install or replace the equipment, remove all jewelry (including rings, necklaces, and watches). Metal objects can come into contact with exposed power supply wiring or circuitry inside the equipment. This could cause the metal objects to heat up and cause serious burns or weld the metal object to the equipment.

Ultimate disposal of this product should be handled according to all national laws and regulations.

Warning

This unit is intended for installation in restricted access areas. A restricted access area is where access can only be gained by service personnel through the use of a special tool, lock and key, or other means of security, and is controlled by the authority responsible for the location.

Connect the unit only to DC power source that complies with the Safety Extra-Low Voltage (SELV) requirements in IEC 60950 based safety standards.

This product requires short-circuit (overcurrent) protection, to be provided as part of the building installation. Install only in accordance with national and local wiring regulations.

Care must be given to connecting units to the supply circuit so that wiring is not overloaded.

Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations.

Do not use a telephone to report a gas leak in the vicinity of the leak.

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Warning

Avoid using a telephone (other than a cordless type) during an electrical storm. There may be a remote risk of electric shock from lightning.

Never touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the network interface.

This is a Class A product based on the standard of the Voluntary Control Council for Interference by Information Technology Equipment (VCCI). If this equipment is used in a domestic environment, radio disturbance may arise. When such trouble occurs, the user may be required to take corrective actions.

Do not use this product near water; for example, near a bath tub, wash bowl, kitchen sink or laundry tub, in a wet basement, or near a swimming pool.

During this procedure, wear grounding wrist straps to avoid ESD damage to the card. Do not directly touch the backplane with your hand or any metal tool, or you could shock yourself.

Maintaining Safety with Electricity

Follow these guidelines when working on equipment that is powered by electricity:

• Locate the emergency power-off switch for the room in which you are working. Then, if an electrical

accident occurs, you can act quickly to turn off the power.

• Disconnect all power by removing the fuses from the fuse and alarm panel before:

–

Installing or removing a chassis

–

Working near power supplies

• Do not work alone if potentially hazardous conditions exist.

• Never assume that power is disconnected from a circuit; always check the circuit.

• Look carefully for possible hazards in your work area, such as moist floors, ungrounded power

extension cables, frayed power cords, and missing safety grounds.

• If an electrical accident occurs, proceed as follows:

–

Use caution; do not become a victim yourself.

–

Turn off power to the system.

–

If possible, send another person to get medical aid. Otherwise, assess the condition of the victim and then call for help.

–

Determine if the person needs rescue breathing or external cardiac compressions; then, take appropriate action.

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Preventing Electrostatic Discharge Damage

Proper ESD protection is required whenever you handle Cisco equipment. ESD damage, which can occur when electronic cards or components are improperly handled, results in complete or intermittent failures. Use an antistatic strap during handling.

Follow these guidelines to prevent ESD damage:

• Always use an ESD ankle or wrist strap and ensure that it makes good skin contact.

• Connect the equipment end of the strap to the ESD jack on the front right side of the chassis.

• When you install a component, use available ejector levers or captive installation screws to properly

seat the bus connectors in the backplane or midplane. These devices prevent accidental removal, provide proper grounding for the system, and help ensure that bus connectors are properly seated.

• When you remove a component, use available ejector levers or captive installation screws to release

the bus connectors from the backplane or midplane.

• Handle the system I/O card by the edges only; avoid touching the printed circuit boards

or connectors.

• Avoid touching the printed circuit boards or connectors on the NI-2 cards or line cards.

Safety Requirements

• Place a removed component board-side-up on an antistatic surface or in a static-shielding

container. If you plan to return the component to the factory, immediately place it in a static-shielding container.

• Avoid contact between the printed circuit boards and clothing. The wrist strap protects components

from ESD voltages on the body only; ESD voltages on clothing can still cause damage.

Caution Periodically check the resistance value of the antistatic strap. Ensure that the measurement is between 1

and 10 megohms.

General Maintenance Guidelines

This section covers the following topics:

• Hot Swapping Cards, page 2-10

• Installation and Replacement Suggestions, page 2-10

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Hot Swapping Cards

Hot swapping allows you to remove and replace cards without disconnecting the system power. The Cisco 6130 chassis supports hot swapping for the following cards:

• Quad-port Discrete Multitone (DMT) ATU-C line card (4xDMT), quad-port flexi ATU-C line card

• DS3/2DS3 or OC-3c/OC-3c NI-2 card—Hot swapping the NI-2 card will interrupt service for the

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(4xflexi), or quad-port STU-C line card (4xSDSL)—These line cards can be hot swapped. When the system detects that you have added or removed a line card, it automatically runs diagnostic and discovery routines and acknowledges the presence or absence of the line card. Hot swapping a line card will interrupt service for the subscribers assigned to that particular line card until the card is replaced.

If you remove a line card and replace it with the same type of line card, the newly installed line card receives the same provisioning as the original line card. The system resumes operation without any operator intervention.

If an unprovisioned line card is installed for the first time, the system identifies it as present but unprovisioned. Instructions for provisioning the line card are found in the appropriate software guide for your chassis.

entire system until the NI-2 card is replaced.

Installation and Replacement Suggestions

The following bullets list examples of recommended installation and replacement practices for the Cisco 6130 system cards.

Caution Any card that is only partially connected to the backplane can disrupt system operation.

• Do not force the card into or onto the chassis backplane connectors. This action can damage the pins

on the connectors if they are not aligned properly with the card.

• Do not force the line card into its slot. This action can damage the pins on the backplane if they are

not aligned properly with the line card.

• Ensure that the system I/O card is straight and parallel to the chassis backplane when you install the

card onto the connectors. The pins on the connectors can be damaged if the card is not installed correctly.

• Ensure that the card is straight and not at an angle when you install the card in the slot. Installing

the card at an angle can damage the card. Use the guide rails to install the card correctly.

• Fully depress the ejector tabs to ensure that the card connector mates with the backplane correctly.

Firmly seat the card in the slot by locking the card.

Site Requirements

2-10

This section describes requirements for the site where the Cisco 6130 with NI-2 system will be installed. Before you install the Cisco 6130 with NI-2 system, ensure that all the criteria in this section are met. The section describes the following:

• Environmental Requirements, page 2-11

• Power, page 2-13

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• Cables, page 2-14

• Rack-Mounting, page 2-14

Environmental Requirements

Proper operation of the Cisco 6130 with NI-2 system depends on a proper environment. This section describes environmental requirements for the site where you will install the Cisco 6130 with NI-2 system. The section describes the following requirements:

• Temperature, Altitude, and Humidity, page 2-11

• Ventilation, page 2-11

• Space, page 2-12

Temperature, Altitude, and Humidity

The system can tolerate a wide range of temperatures. Table 2-1 provides the Cisco recommendations for temperature, altitude, and humidity conditions in a CO environment.

Site Requirements

Warning

Ventilation

Table 2-1 CO Operating Environment Requirements

Environmental Specifications Description

Temperature

41 to 104ºF (5 to 40ºC)—Operating 23 to 131ºF (–5 to 55ºC)—Short-term operating

Altitude

Humidity

To prevent the system from overheating, do not operate it in an area that exceeds the maximum recommended ambient temperature of 104°F (40°C).

–60 to 3200 meters

5 to 90% (noncondensing)

The following practices ensure proper ventilation for the Cisco 6130 with NI-2 system:

• Chassis placement—Leave 1 rack unit (RU) of space under the fan tray. The space is for the intake

plenum and for the pass-through cables to the NI-2 card.

• Fan tray installation—A fan tray must be installed under each Cisco 6130 chassis.

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• POTS splitter location—The POTS splitters do not dissipate heat and should be positioned at the

bottom of the rack.

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Space

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You can install a combination of the following Cisco 6130 with NI-2 system components in a 7-foot rack:

• Cisco 6130 chassis—Maximum of two chassis are allowed per rack

• POTS splitter (Cisco 6120 or other third-party POTS splitter)—Required in a Cisco 6130 with a

POTS splitter configuration only

• Fan tray—Required under each Cisco 6130 chassis

The Cisco 6130 with NI-2 system fits in a 23-inch wide rack. See Ta b le 2-2 for individual rack space requirements.

Table 2-2 Rack Space Requirements

Component Rack Space Height Depth

Cisco 6130 9 RUs

Cisco 6120 4 RUs 7 in. (17.78 cm) 12 in. (30.48 cm)

Fan tray

1. An RU is equal to 1.75 inches (4.45 cm).

2. Leave 1 RU of space under the fan tray. This space allows for the intake plenum and for cabling back to front for the

NI-2 card.

2 RUs 3.5 in. (8.89 cm) 12 in. (30.48 cm)

15.75 in. (40.00 cm) 12 in. (30.48 cm)

Note A system configuration using quad-port line cards requires a POTS splitter that expands the system

capacity to 128 subscriber ports. Depending on the POTS splitter selected for your configuration (Cisco 6120 or third-party), the installation of an additional POTS splitter may be necessary. Each Cisco 6120 POTS splitter supports up to 64 subscribers.

Depending on your configuration type, plan accordingly so that the central office (CO) rack accommodates your needs. Use Ta ble 2 - 3 to calculate the rack space necessary for your Cisco 6130 with NI-2 system configuration. The total amount of rack space should not exceed 42 RUs. If your total configuration exceeds 42 RUs, either replan your configuration or use more than one rack to house the Cisco 6130 with NI-2 system components.

Table 2-3 Rack Space Calculation for the Cisco 6130 with NI-2 System Configurations

Line Instructions Calculation Cisco 6130 with a POTS Splitter Configuration

Total number of Cisco 6130 chassis in the rack—Maximum is two chassis per rack (include subtending host and subtended node chassis).

2 3

Total number of fan trays in the rack—Must equal line 1.

Total number of POTS splitters1 in the rack

Multiply 10 RUs by the total number of chassis on line 1 (with every tenth RU reserved for the intake plenum of each chassis).

6 7

Multiply 2 RUs by the total number of fan trays on line 2.

Multiply 4 RUs by the total number of POTS splitters on line 3.

Add lines 3 through 6 for the total number of RUs needed with your Cisco 6130 with a POTS splitter configuration.

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Table 2-3 Rack Space Calculation for the Cisco 6130 with NI-2 System Configurations (continued)

Line Instructions Calculation Cisco 6130 Without a POTS Splitter Configuration

Total number of Cisco 6130 chassis in the rack—Maximum is two chassis per rack (include subtending host and subtended node chassis).

10 11

12 13

Total number of fan trays in the rack—Must equal line 8.

Multiply 9 RUs by the total number of chassis on line 8.

Add 1 RU for the intake plenum (1 RU for each chassis on line 8).

Multiply 2 RUs by the total number of fan trays on line 9.

Add lines 10 through 12 for the total number of RUs needed with your Cisco 6130 without a POTS splitter configuration.

1. Either a Cisco 6120 or a third-party POTS splitter can be used in a Cisco 6130 with a POTS splitter configuration.

Power

The central office (CO) power source or rectifier supplies external power to the system as –48V DC from the fuse and alarm panel. Power connections from the fuse and alarm panel are wired separately to the Cisco 6130 chassis and the fan tray. Connections for single- and dual-power feeds are provided. The power input connections are redundant, and only one is absolutely necessary for system operation. The nominal voltage is –48V DC; the minimum operating value is –36V DC; and the maximum operating value is –60V DC.

Before you connect the system to a power source, verify that the power source is properly grounded and that it falls within the internal power supply rating.

Depending on your configuration type, calculate the typical power required for each Cisco 6130 system component. After you calculate the typical power, determine the minimum fuse value for each component that is wired to the fuse and alarm panel. Use Ta b l e 2-4 to calculate the minimum fuse rating that is necessary for each of your Cisco 6130 with NI-2 system components.

Note The power rating label that is supplied on the rear of each chassis and fan tray indicates the maximum

fuse value for the chassis or the fan tray.

Table 2-4 Fuse Calculation for the Cisco 6130 with NI-2 System Components

Line Instructions Calculation Cisco 6130 chassis

If you are using 4xDMTs, multiply 16.5W by the total number of 4xDMT line cards in the

Cisco 6130.

If you are using 4xflexis (CAP or G.lite mode), multiply 13.5W by the total number of 4xflexi (CAP or G.lite mode) line cards in the Cisco 6130.

If you are using 4xflexis (DMT mode), multiply 17.5W by the total number of 4xflexi (DMT mode) line cards in the Cisco 6130.

If you are using 4xSDSLs, multiply 9W by the total number of 4xSDSL line cards in the Cisco 6130.

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Table 2-4 Fuse Calculation for the Cisco 6130 with NI-2 System Components (continued)

Line Instructions Calculation

3 4

5 6

Add the amounts for lines 1a through 1d.

Enter 33.5W for each NI-2 card in the Cisco 6130.

Add lines 2 and 3. This is the typical power required for the Cisco 6130.

Divide line 4 by 48. This is the nominal current for the Cisco 6130.

Multiply line 5 by 1.25. This is the minimum fuse rating needed to operate the Cisco 6130 in your system.

Fan Tray

A 1.25A fuse is required for each fan tray that is wired to the fuse and alarm panel. A fan tray must be installed under each Cisco 6130 chassis.

1. Complete this section for each subtending host.

Cables

For detailed information about required cables, refer to Appendix B, “Cable and Port

Mapping Specifications.”

Rack-Mounting

Warning

Two people are required to lift the chassis. Grasp the chassis underneath the lower edge and lift with both hands. To prevent injury, keep your back straight and lift with your legs, not your back.

—This unit should be mounted at the bottom of the rack if it is the only unit in the rack.

—When mounting this unit in a partially filled rack, load the rack from the bottom to the top with the heaviest component at the bottom of the rack.

—If the rack is provided with stabilizing devices, install the stabilizers before mounting or servicing the unit in the rack.

Cisco recommends that you mount the Cisco 6130 with NI-2 system in a rack. Ensure that vertical hole spacing on the rack rails meets standard EIA-310-C requirements—1 inch (2.54 cm) spacing. All portions of the rack are equal to or less than the NEBS maximum allowances of 12 inches (30.48 cm).

When you install the Cisco 6130 with NI-2 system in a rack, be sure to allow enough room to access the backplane of the unit for wiring and cabling purposes. The majority of the connectors are located on the backplane.

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Required Tools and Equipment

Table 2-5 lists the tools and equipment required to install and remove the Cisco 6130 with NI-2

system components:

Table 2-5 Tool and Equipment Requirements Checklist

Check Tools and Equipment

Hardware Components

Cisco 6130 chassis

• 4xDMTs

• 4xflexis

• 4xSDSLs

• NI-2 card(s): DS3/2DS3, OC-3c/OC-3c SMF

System I/O card for NI-2 system (if it is not already installed on the Cisco 6130 backplane)—Kit 800-07027-01

Required Tools and Equipment

, or OC-3c/OC-3c MMF

• Plastic ESD shield

• Component safety shield

• EMI cover and cover bracket

• Screws

Blank faceplates

Cisco 6120 or third-party vendor POTS splitter

• DMT POTS cards

Fan Tray

Fan tray alarm cable (part number 72-1912-01)

Rear cover (optional)

Front cover

Champ cables (see Appendix B, “Cable and Port Mapping Specifications” for cable information)

Software Components

Cisco IOS

•

• CDM

Too ls

(optional)

A 3/16-inch flat-head screwdriver

A Phillips-head screwdriver

A one-quarter inch socket driver or wrench

Necessary equipment for ESD protection—Required whenever you handle Cisco equipment, which includes the chassis and cards

Mounting screws—To mount the Cisco 6130, Cisco 6120, and fan tray to the rack

Standoff screws

Backplane screws—Included on the backplane

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Required Tools and Equipment

Table 2-5 Tool and Equipment Requirements Checklist (continued)

Check Tools and Equipment

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Wire-wrapping tool

Wire stripper

Wire for connections

• 12 AWG black and red copper solid or stranded—Used for Cisco 6130 chassis

power connections

• 14 to 18 AWG black and red copper solid or stranded—Used for fan tray

power connections

• 12 AWG or thicker green or green with yellow stripes copper stranded—Used for the

Cisco 6130 chassis grounding

• 14 AWG or thicker green or green with yellow stripes copper stranded—Used for the

fan tray and POTS splitter grounding

Ferrites that yield an impedance of 200 ohms +/–20 percent at 100 MHz

Tie wraps

Coaxial cable—Used to connect the DS3/2DS3 NI-2 card

Warning

• Type 734A or equivalent

• Type 735A or equivalent

Fiber cable—Used to connect the OC-3c/OC-3c NI-2 card

Fiber cable (additional)—Used for fiber redundancy if the Cisco 6130 chassis has a secondary OC-3c/OC-3c NI-2 card

RJ-45 serial cable to connect the console and auxiliary connectors

RJ-45 connector, straight-through 10BaseT/100BaseTX Ethernet, half/full-duplex compliant with IEEE 802.3

1. SMF = single-mode fiber.

2. MMF = multimode fiber.

3. The Cisco 6120 or third-party vendor POTS splitter is used in a Cisco 6130 with a POTS splitter configuration only.

4. CDM = Cisco DSL Manager.

Two people are required to lift the chassis. Grasp the chassis underneath the lower edge and lift with both hands. To prevent injury, keep your back straight and lift with your legs, not your back.

Only trained and qualified personnel should be allowed to install, replace, or service this equipment.

2-16

Note The Cisco 6130 with NI-2 system has no internal user-serviceable parts. However, you can add or

remove a line card or a fan module without removing power from the system. This action is called hot swapping. See the “Hot-Swappable FRUs” section on page 5-2 for more information.

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Unpacking the Cisco 6130 System

Each Cisco 6130 with NI-2 system chassis is securely packaged in a shipping box. The Cisco 6130 with NI-2 system components ship either:

• With the line cards installed in the chassis and any additional line cards packaged separately.

• Without the line cards installed in the chassis. Each line card is individually packaged in its own

antistatic carrier.

The line card antistatic carriers ship together in a box. The NI-2 card is packed in its own antistatic bag, which is housed in foam inserts and shipped in a separate box.

Caution Proper ESD protection is required whenever you handle Cisco equipment. Installation and maintenance

personnel should be properly grounded using ground straps to eliminate the risk of ESD damage to the equipment. Cards are subject to ESD damage whenever they are removed from the chassis.

To unpack the Cisco 6130 with NI-2 system, complete the following steps:

Unpacking the Cisco 6130 System

Step 1 Inspect the packing containers. If any damage or other signs of mishandling are evident, inform both the

local freight carrier and Cisco before unpacking. Your freight carrier can provide you with the procedures necessary to file a claim for damages.

Step 2 Carefully open the box.

Step 3 Remove all packing material.

Step 4 Remove the chassis from the box.

Warning

Step 5 Carefully open the additional boxes, remove the packing material, and remove the cards.

Step 6 Open the accessory kits and boxes that contain the cables, ferrites, documentation, and management

Two people are required to lift the chassis. Grasp the chassis underneath the lower edge and lift with both hands. To prevent injury, keep your back straight and lift with your legs, not your back.

software. Do not use a knife to open these boxes.

Verifying Contents

To verify that all equipment, cables, documentation, and so forth are received, compare the packing list to your shipment and to your order. If any items are missing or you need additional information, contact the Cisco Technical Assistance Center (TAC) at one of the following:

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• 800 553-2447

• 408 526-7209

• [email protected]

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Inspecting for Damage

After you verify that all of the equipment is included, carefully examine the assemblies, cards, and cables for any damage resulting from shipping. If you suspect any damage from shipping, contact your local freight carrier for procedures on damage claims.

If you observe any physical defects in the items you ordered, obtain standard warranty service by delivering the defective part, accompanied by a copy of the dated proof-of-purchase, to the Cisco Systems Corporate Service Center or an Authorized Cisco Systems Service Center during the applicable warranty period. Contact the Cisco TAC for the location of your nearest service center.

See the back of the title page for the Cisco Systems warranty information for hardware and software products.

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CHAPTER

Installing a Cisco 6130 with a POTS Splitter Configuration

This chapter provides installation procedures for a Cisco 6130 with a POTS splitter configuration.

Warning

Caution Before you start the installation procedures, read the entire chapter for important information and safety

Note Before installing and cabling the equipment, be aware of standard safety practices and the

Only trained and qualified personnel should be allowed to install, replace, or service this equipment.

warnings.

hazards involved in working with electrical circuitry to prevent accidents. See the “Safety

Requirements” section on page 2-1 for all cautions and warnings that are necessary to ensure a safe and

hazard-free installation.

To see translations of the warnings that appear in this publication, refer to the Regulatory Compliance and Safety Information for the Cisco 6100 Series System document.

Tip See the “Cisco 6130 with a POTS Splitter Configuration” section on page 1-3 for more information

about the Cisco 6130 chassis with a POTS splitter configuration components.

Installation Checklist

When you install a Cisco 6130 with a POTS splitter configuration, be sure that you follow the installation procedures in the proper sequence. Table 3- 1 is a checklist of the installation steps in the order in which they should occur. Detailed installation instructions are located in the sections following Table 3 - 1 .

Caution Proper ESD protection is required whenever you handle Cisco equipment. Installation and maintenance

personnel should be properly grounded using ground straps to eliminate the risk of ESD damage to the equipment. Cards are subject to ESD damage whenever they are removed from the chassis.

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Chapter 3 Installing a Cisco 6130 with a POTS Splitter Configuration

Table 3-1 Installation Checklist—Cisco 6130 Chassis with a POTS Splitter Configuration

Check Installation Step

1. Stabilize and measure the rack space.

2. Install the POTS splitter(s) in the rack.

3. Install the fan tray in the rack.

4. Install the Cisco 6130 chassis in the rack.

5. Install the blank faceplates in the open slots.

6. Ground the Cisco 6130, fan tray, and POTS splitter.

7. Connect the Cisco 6130 chassis to the POTS splitter.

8. Attach the Cisco 6130 power connections to the fuse and alarm panel.

9. Attach the fan tray power connections to the fuse and alarm panel.

10. Locate or install the system I/O card on the Cisco 6130 backplane.

11. Connect the fan tray to the Cisco 6130 chassis.

12. Connect the alarm contacts.

13. Connect the POTS splitter to the MDF

14. Pull all of the line cards away from the backplane connection (applicable if any line

cards ship in the chassis).

15. Install the rear cover (optional).

16. Apply power to the system.

17. Verify that the fan tray is operational.

18. Install the NI-2 card(s).

19. Reseat all of the line cards (applicable if any line cards ship in the chassis).

20. Install the cards in the Cisco 6130 and Cisco 6120 chassis, xTU-C

21. Connect the NI-2 card(s) to the network.

22. Install a subtended network (optional).

23. Connect the Ethernet to the management network.

24. Connect a console terminal.

25. Connect the auxiliary port (optional).

26. Verify that the Cisco 6130 front cover is closed.

27. Close the optional rear cover.

28. Complete initial configuration.

1. MDF = main distribution frame.

2. xTU-C is a generic term referring to a Transmission Unit—central office, which is either a quad-port DMT ATU-C line card (4xDMT) or quad-port flexi ATU-C line card (4xflexi).

line cards first.

Installation Procedures

The following sections detail the installation procedures for a Cisco 6130 with a POTS splitter configuration.

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Stabilize and Measure Rack Space

For the rack to remain stable, you must install your Cisco 6130 with NI-2 system from the bottom to the top of the rack. Before you install any of the chassis, measure the total rack space required to install your system. The required rack space depends on the number of Cisco 6130 chassis, fan trays, and POTS splitters you plan to use. The number of chassis and required fan trays increase if you plan to install a subtended network.

You can install a combination of the Cisco 6130 system components in a 7-foot rack:

• Cisco 6130 chassis—Maximum of two chassis are allowed per rack

• POTS splitter

–

Cisco 6120 chassis

–

Third-party POTS splitter

Note A system configuration using quad-port line cards requires a POTS splitter capacity of 128

subscriber ports. Each Cisco 6120 POTS splitter supports up to 64 subscribers. Depending on the POTS splitter selected for your configuration (Cisco 6120 or third-party), the installation of an additional POTS splitter may be necessary.

Installation Procedures

• Fan tray—Required beneath each Cisco 6130 chassis

Note See Chapter 2, “Preparing for Installation” for the calculation tables that are necessary to plan total rack

space for your Cisco 6130 with NI-2 system configuration.

The Cisco 6130 with NI-2 system fits in a 23-inch wide rack. See Ta b le 2-2 for individual rack space requirements. Allow 1 rack unit (RU) of space between the fan tray and the POTS splitter. This space allows for the intake plenum and for cabling back to front for the NI-2 card.

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Warning

—This unit should be mounted at the bottom of the rack if it is the only unit in the rack.

—When mounting this unit in a partially filled rack, load the rack from the bottom to the top with the heaviest component at the bottom of the rack.

—If the rack is provided with stabilizing devices, install the stabilizers before mounting or servicing the unit in the rack.

If you plan to expand your system to include more chassis in the future, allow space in the rack for additions during the initial installation, keeping in mind the weight distribution and stability of the rack.

Install the POTS Splitter

You can use the following POTS splitters in a Cisco 6130 with POTS splitter configuration:

• Cisco 6120

• Third-party POTS splitter

The following sections detail the installation procedures for each POTS splitter.

Install the Cisco 6120

Complete the following steps to install the Cisco 6120 in the rack.

Warning

Note The Cisco 6120 chassis ships with a retaining bar in place. Verify that the retaining bar is secure before

Step 1 Connect a grounding strap to the ESD grounding jack. For ESD information, see the “Preventing

Step 2 Position one Cisco 6120, which occupies 4 RUs of space, at the bottom of the rack.

Step 3 Use four mounting screws and a Phillips-head screwdriver to bolt the Cisco 6120 in the rack.

Step 4 Remove the two screws holding the retaining bar in place, and discard the retaining bar.

Step 5 Repeat Step 2 through Step 4 for each Cisco 6120 as necessary.

Two people are required to lift the chassis. Grasp the chassis underneath the lower edge and lift with both hands. To prevent injury, keep your back straight and lift with your legs, not your back.

lifting the chassis. The retaining bar prevents the cards from falling out of the chassis.

Electrostatic Discharge Damage” section on page 2-9.

The Cisco 6120 does not dissipate heat; therefore, the bottom of the rack is the best location for the Cisco 6120.

See Figure 1-1 for the correct placement of the Cisco 6120.

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Chapter 3 Installing a Cisco 6130 with a POTS Splitter Configuration

Cisco 6100

Install the Third-Party POTS Splitter

Refer to the appropriate vendor documentation for installation procedures for the third-party POTS splitter.

See Figure 1-1 for the correct placement of the third-party POTS splitter.

Install the Fan Tray

Complete the following steps to install the fan tray in the rack.

Note If you are using more than one Cisco 6130 chassis in a Cisco 6130 with a POTS splitter configuration,

you must install a fan tray under each chassis.

Step 1 Place the fan tray on a flat and stable surface (for example, a table top).

Step 2 Locate the first fan module and unscrew the thumbscrew that holds the fan module in place (the screw

at the top of each fan module), as shown in Figure 3-1.

Installation Procedures

Figure 3-1 Fan Tray Thumbscrews

thumbscrews

STATUS STATUS

Fan tray

STATUS

Cisco 6100

23717

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Cisco 6100

Step 3 Carefully remove the fan module by pulling it toward you. The fan module is located on slide rails for

Chapter 3 Installing a Cisco 6130 with a POTS Splitter Configuration

easy removal and installation. (See Figure 3-2.)

Figure 3-2 Removing the Fan Module from the Fan Tray

Fan tray

slide rails

Step 4

STATUS

Place the fan module on a flat and stable surface (for example, a table top) until you are ready to reinsert

STATUS

23719

Cisco 6100

it into the fan tray.

Step 5 Repeat Step 2 through Step 4 for each fan module.

Step 6 Position the fan tray chassis, which occupies 2 RUs of space, above the POTS splitter.

Allow an additional 1 RU of space between the fan tray and the POTS splitter. This space allows for the intake plenum.

Step 7 Use four mounting screws and a Phillips-head screwdriver to bolt the fan tray in the rack above the POTS

splitter. See Figure 1-1 for the correct placement of the fan tray.

Step 8 Align a fan module with the fan tray slide rails inside the fan tray.

Step 9 Slide the fan module into the fan tray.

Step 10 Tighten the thumbscrew above the fan module.

3-6

Step 11 Repeat Step 8 through Step 10 for each fan module.

Step 12 Repeat Step 1 through Step 11 for each fan tray.

Note For information about fan tray maintenance and air filter replacement, see Chapter 6, “Upgrading and

Maintaining the Cisco 6130 System.”

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Install the Cisco 6130 Chassis

Complete the following steps to install the Cisco 6130 chassis.

Installation Procedures

Warning

Note If the Cisco 6130 chassis ships with any line cards installed, verify that the chassis front cover is secure

Step 1 Position one Cisco 6130, which occupies 9 RUs of space, above the fan tray. The bottom of the

Step 2 Use four mounting screws and a Phillips-head screwdriver to bolt the Cisco 6130 chassis in the rack.

Step 3 Remove the chassis front cover.

Step 4 Repeat Step 1 through Step 3 for each Cisco 6130 chassis as necessary.

Two people are required to lift the chassis. Grasp the chassis underneath the lower edge and lift with both hands. To prevent injury, keep your back straight and lift with your legs, not your back.

before lifting the chassis. The front cover prevents the line cards from falling out of the chassis.

Cisco 6130 should be flush with the top of the fan tray.

See Figure 1-1 for the correct placement of the Cisco 6130 chassis.

Install Blank Faceplates

Blank faceplates should occupy any empty slots in either the Cisco 6130 or Cisco 6120 chassis. The blank faceplate installation is similar to the line card installation.

Complete the following steps to install the blank faceplates in the Cisco 6130 or Cisco 6120:

Step 1 Vertically align the blank faceplate edge with the top and bottom guides of the chassis slot.

Step 2 Lift up on the locking lever and gently apply pressure to the bottom of the faceplate while pushing the

blank faceplate into the slot.

Step 3 Push on the faceplate to fully seat the blank faceplate.

Step 4 Press down on the locking lever to secure the faceplate.

Step 5 Repeat Step 1 through Step 4 for each Cisco 6130 or Cisco 6120 chassis.

Ground the Cisco 6130, Fan Tray, and POTS Splitter

Warning

Note The grounding lug is not provided by Cisco. Use either a 5/8 inch or 3/4 inch lug to ground the

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When installing the unit, the ground connection must always be made first and disconnected last.

Cisco 6130 chassis.

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Step 1 Verify that power in the DC circuit is off.

Step 2 Remove all paint or oxidation from the rack at the point of the grounding connection.

Step 3 Measure enough wire to connect the Cisco 6130 to the rack. Use 12 American Wire Gauge [AWG] or

Tip Make sure your wire is only as long as needed to make the connection.

Step 4 Use a wire stripper to remove the casing from both ends of the wires.

Step 5 Use a 3/16-inch flat-head screwdriver to loosen the screw on the rack.

Step 6 Hook one end of the copper wire around the screw on the rack.

Step 7 Tighten the rack screw over the copper wire.

Step 8 Use a flat-head screwdriver to loosen the compression screw that is provided on the grounding lug of the

Chapter 3 Installing a Cisco 6130 with a POTS Splitter Configuration

Complete the following steps to connect the grounding lug on the Cisco 6130, fan tray, and POTS splitter directly to the rack:

thicker (green or green with yellow stripes) stranded copper wire for the Cisco 6130 chassis grounding. Use 14 AWG or thicker (green or green with yellow stripes) stranded copper wire for the fan tray and POTS splitter grounding. (See Figure 3-3 for grounding wire location.)

Cisco 6130 chassis.

The grounding lugs are located in the upper left corner of each chassis (viewed from the rear), as shown in Figure 3-3.

Step 9 Insert the other end of the copper wire under the compression screw.

Step 10 Tighten the compression screw over the copper wire.

Step 11 Repeat Step 1 through Step 10 for each Cisco 6130 chassis, fan tray, Cisco 6120, and third-party

POTS splitter.

Refer to the appropriate vendor documentation for grounding procedures for the third-party POTS splitter.

Note Do not ground the components in a rack by chaining them together.

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The left side of Figure 3-3 shows how to ground the Cisco 6130, fan tray, and POTS splitter to the rack.

Figure 3-3 Grounding the Cisco 6130, Fan Tray, and POTS Splitter

Rack

Cisco 6130

Fan tray

Installation Procedures

Cisco 6120

54273

Connect the Cisco 6130 Chassis to the POTS Splitter

You can use the following POTS splitters in a Cisco 6130 with POTS splitter configuration:

• Cisco 6120

• Third-party POTS splitter

The following sections detail the cabling procedures to connect the Cisco 6130 to each POTS splitter. These connections are for xDSL data flow between the Cisco 6130 and the POTS splitter.

Connect the Cisco 6130 to the Cisco 6120

Connect the one-to-two Champ cables (also called Y-cables) from each Cisco 6130 (connectors J39 through J44) to a Cisco 6120 (connectors J1 through J6). Table 3-2 shows the corresponding Cisco 6130 and Cisco 6120 connectors when two Cisco 6120 chassis are used.

Note If you are intermixing xTU-C line cards, see the “Intermixing Cables” section on page B-12 for cable

part numbers and cabling diagrams.

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See the “Cisco 6130 to Cisco 6120 Cables” section on page B-3 for cable part numbers.

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Chapter 3 Installing a Cisco 6130 with a POTS Splitter Configuration

Table 3-2 Cisco 6130 and Cisco 6120 Corresponding Connectors

Cisco 6130 Connector

First Cisco 6120 Connector

Second Cisco 6120 Connector

J39 J3 J3

J40 J1 J1

J41 J5 J5

J42 J4 J4

J43 J2 J2

J44 J6 J6

Figure 3-4 shows the cabling between one Cisco 6130 and two Cisco 6120 chassis.

Figure 3-4 Cisco 6130 to Two Cisco 6120 Chassis Cabling Diagram with One-to-Two Cables

J45

MODEM

POOL

-48V_B

-48RTN

P13

J48

-48V_A OUT

P3P9

J39

Cisco 6130

J42

P14

P15

CRIT

MAJ

MIN

FAN

ALARM

E2A VISUAL AUDIBLE

P17

CRIT

MAJ

MIN

ACO

J46

MODEM

POOL

OUT

Fan tray

1st

Cisco 6120

2nd

Cisco 6120

J49

J43

J14

FAN

J44

ANALOG TEST I/F

P18

J47

RING

TIP

RTN

-48VA

-48VB

J10

J13

J10

J13

J41

RTN

J40

J12

J36

J12

J36

J11

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Note For additional information about the Cisco 6120 backplane connectors, see the “Cisco 6120 Backplane”

section on page 1-35.

Connect the Cisco 6130 to the Third-Party POTS Splitter

Use the cables described in the “Cisco 6130 to Third-Party POTS Splitter Cables” section on page B-5 to cable each Cisco 6130 to a third-party POTS splitter. Refer to the appropriate vendor documentation for cabling procedures for the third-party POTS splitter.

Attach Cisco 6130 Power Connections

Caution To prevent the system from powering up, do not install the fuses at this time. If the fuses are already

installed in the fuse and alarm panel, remove them. You can replace the fuses after the system is installed and connected.

Installation Procedures

External power is supplied to the system as –48V DC from the central office (CO) power source or rectifier to the fuse and alarm panel. Power is fed from the fuse and alarm panel to the Cisco 6130 chassis by a terminal block connector with four dual-power connections (P13) located at the top of the chassis backplane. Figure 3-5 shows the location of the power connection (P13) on the chassis.

Note The fuse and alarm panel and wires are not provided by Cisco.

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Figure 3-5 Cisco 6130 Power Connection Locations

Power

connections

J45

MODEM

P14

P15

CRIT

MAJ

MIN

FAN

ALARM

E2A VISUAL AUDIBLE

P17

CRIT

MAJ

MIN

ACO

-48V_B

-48RTN

P13

POOL

OUT

-48RTN

-48V_A

J48

J42

J39

P3P9

J46

MODEM

POOL

OUT

J43

J44

ANALOG TEST I/F

P18

RING

TIP

J49

J47

J40

J41

18374

You can wire the power connections from the Cisco 6130 to the fuse and alarm panel for either dual- or single-power feed:

• “Attach Cisco 6130 Power Connections for a Dual-Power Feed” section on page 3-12

• “Attach Cisco 6130 Power Connections for a Single-Power Feed” section on page 3-15

Note Connect each Cisco 6130 with NI-2 system component to a separate fuse. Do not power the components

in the rack by chaining them together.

See Chapter 2, “Preparing for Installation” for the calculation tables that are necessary to determine the minimum fuse rating for each component that is wired to the fuse and alarm panel. Refer to the power rating label on the back of the Cisco 6130 to determine the maximum fuse rating.

Attach Cisco 6130 Power Connections for a Dual-Power Feed

Complete the following steps to attach the Cisco 6130 power connections (P13) to the fuse and alarm panel for a dual-power feed:

Step 1 Use a socket driver or a Phillips-head screwdriver to remove the clear cover over the Cisco 6130

power connections.

Step 2 Measure enough wire (12 AWG black and red copper solid or stranded wire) to connect each of the

Cisco 6130 power input connections to the fuse and alarm panel.

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Figure 3-6 shows the Cisco 6130 power input connections wired to the fuse and alarm panel.

Figure 3-6 Power Input Connections for the Cisco 6130—Dual-Power Feed

Installation Procedures

12345678910

NEG DC

12345678910

POS RTN

NEG

POS

NEG

POS

12345678910

NEG DC

12345678910

POS RTN

P13

-48V_A

-48V_B

-48RTN

Cisco 6130

Note Figure 3-6 shows the wires looped through a ferrite. If you use thicker wire, it will not be

necessary to loop the wire through the ferrite.

Step 3 Use a wire stripper to remove the casing from both ends of the wires.

Step 4 Use a Phillips-head screwdriver to attach a wire to the –48V_A power input connection on the

Cisco 6130 (P13).

54268

Step 5 Loop the wire through the ferrite as shown in Figure 3-7. If you use thicker wire, it will not be necessary

to loop the wire through the ferrite.

Note Looping the wire secures the ferrite.

Figure 3-7 Wire Looped through Ferrite

18375

Ferrite

Step 6

Attach the wire to a fuse and alarm panel NEG (negative) DC connector.

Step 7 Use a Phillips-head screwdriver to attach a wire to the –48V_B power input connection on the

Cisco 6130 (P13).

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Step 8 Loop the wire through the ferrite as shown in Figure 3-7. If you use thicker wire, it will not be necessary

Step 9 Attach the wire to a fuse and alarm panel NEG DC connector.

Step 10 Measure enough wire (12 AWG black and red copper solid or stranded wire) to connect each of the

Chapter 3 Installing a Cisco 6130 with a POTS Splitter Configuration

to loop the wire through the ferrite.

Cisco 6130 power return connections to the fuse and alarm panel.

Figure 3-8 shows the Cisco 6130 power return connections wired to the fuse and alarm panel for a

dual-power feed.

Figure 3-8 Power Return Connections for the Cisco 6130—Dual-Power Feed

12345678910

NEG DC

12345678910

POS RTN

NEG

POS

NEG

POS

12345678910

NEG DC

12345678910

POS RTN

P13

-48V_A

-48V_B

-48RTN

Cisco 6130

Note Figure 3-8 shows the wires looped through a ferrite. If you use thicker wire, it will not be

necessary to loop the wire through the ferrite.

Step 11 Use a wire stripper to remove the casing from both ends of the wires.

Step 12 Use a Phillips-head screwdriver to attach a wire to a –48V power return connection (–48RTN) on the

Cisco 6130 (P13).

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Step 13 Loop the wire through the ferrite as shown in Figure 3-7. If you use thicker wire, it will not be necessary

to loop the wire through the ferrite.

Step 14 Attach the wire to a fuse and alarm panel POS (positive) RTN connector.

Step 15 Repeat Step 10 through Step 14 for the remaining –48V power return connection (–48RTN).

Step 16 Use a socket driver or a Phillips-head screwdriver to attach the clear cover over the Cisco 6130

power connections.

Step 17 Repeat Step 1 through Step 16 each Cisco 6130 chassis that is to be connected to a dual-power feed.

Caution To prevent the system from powering up, do not install the fuses at this time. If the fuses are already

installed in the fuse and alarm panel, remove them. You can replace the fuses after the system is installed and connected.

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Attach Cisco 6130 Power Connections for a Single-Power Feed

Complete the following steps to attach the Cisco 6130 power connections (P13) to the fuse and alarm panel for a single-power feed:

Step 1 Use a socket driver or a Phillips-head screwdriver to remove the clear cover over the Cisco 6130

power connections.

Step 2 Measure enough wire (12 AWG black and red copper solid or stranded wire) to connect each of the

Cisco 6130 power connections to the fuse and alarm panel.

Figure 3-9 shows the Cisco 6130 power connections wired to the fuse and alarm panel for a

single-power feed.

Figure 3-9 Power Connections for the Cisco 6130—Single-Power Feed

Installation Procedures

12345678910

NEG DC

12345678910

POS RTN

NEG

POS

NEG

POS

12345678910

NEG DC

12345678910

POS RTN

P13

-48V_A

-48V_B

-48RTN

Cisco 6130

Note Figure 3-9 shows the wires looped through a ferrite. If you use thicker wire, it will not be

necessary to loop the wire through the ferrite.

Step 3 Use a wire stripper to remove the casing from both ends of the wires.

Step 4 Use a Phillips-head screwdriver, to attach a wire to the –48V_A power input connection on the

Cisco 6130 (P13).

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Step 5 Loop the wire through the ferrite as shown in Figure 3-10. If you use thicker wire, it will not be necessary

Step 6 Attach the wire to the fuse and alarm panel NEG DC connector.

Chapter 3 Installing a Cisco 6130 with a POTS Splitter Configuration

to loop the wire through the ferrite.

Note Looping the wire secures the ferrite.

Figure 3-10 Wire Looped through Ferrite

18375

Ferrite

Step 7 Use a Phillips-head screwdriver to attach a wire to a –48RTN power return connection on the Cisco 6130

(P13). See Figure 3-9 for correct placement.

Step 8 Loop the wire through the ferrite as shown in Figure 3-10. If you use thicker wire, it will not be necessary

to loop the wire through the ferrite.

Step 9 Attach the wire to the fuse and alarm panel POS RTN connector. See Figure 3-9 for correct placement.

Step 10 Use a Phillips-head screwdriver to attach a wire to connect the –48V_A and –48V_B power input

connections to each other.

Step 11 Use a Phillips-head screwdriver to attach a wire to connect the –48RTN power return connections to

each other.

Step 12 Use a socket driver or a Phillips-head screwdriver to attach the clear cover over the Cisco 6130

power connections.

Step 13 Repeat Step 1 through Step 12 for each Cisco 6130 chassis that is to be connected to a single-power feed.

Caution To prevent the system from powering up, do not install the fuses at this time. If the fuses are already

installed in the fuse and alarm panel, remove them. You can replace the fuses after the system is installed and connected.

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Attach Fan Tray Power Connections

Caution To prevent the system from powering up, do not install the fuses at this time. If the fuses are already

installed in the fuse and alarm panel, remove them. You can replace the fuses after the system is installed and connected.

External power is supplied to the system as –48V DC from the CO power source or rectifier to the fuse and alarm panel. Power is fed from the fuse and alarm panel to the fan tray by a terminal block connector with four dual power connections (P1) located at the top of the fan tray backplane. Figure 3-11 shows the location of the power connection (P1) on the fan tray.

Note The fuse and alarm panel and wires are not provided by Cisco.

Figure 3-11 Fan Tray Power Connection Location

Installation Procedures

Power

connections

FAN

-48V RTN

RTN

-48VA

-48VB

26379

Note Connect each Cisco 6130 with NI-2 system component to a separate fuse. Do not power the components

in the rack by chaining them together.

See Chapter 2, “Preparing for Installation” for the calculation tables that are necessary to determine the minimum fuse rating for each component that is wired to the fuse and alarm panel. Refer to the label on the back of the fan tray to determine the maximum fuse rating.

You can wire the power connections from the fuse and alarm panel to the fan tray for either dual- or single-power feed:

• “Attach Fan Tray Power Connections for a Dual-Power Feed” section on page 3-18

• “Attach Fan Tray Power Connections for a Single-Power Feed” section on page 3-19

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Installation Procedures

Attach Fan Tray Power Connections for a Dual-Power Feed

Complete the following steps to attach the fan tray power connections to the fuse and alarm panel for a dual-power feed:

Step 1 Use a socket driver or a Phillips-head screwdriver to remove the clear cover over the fan tray

power connections.

Step 2 Measure enough wire (14 to 18 AWG copper solid or stranded wire) to connect each of the fan tray power

connections to the fuse and alarm panel.

Figure 3-12 shows the power connections from the fan tray to the fuse and alarm panel for a

dual-power feed.

Figure 3-12 Power Connections for the Fan Tray—Dual-Power Feed

12345678910

-48V RTN

RTN

-48VA

-48VB

NEG DC

POS RTN

RTN

NEG

POS

26376

Step 3

12345678910

NEG DC

12345678910

NEG

POS

FAN

POS RTN

-48V RTN

Fan tray

Use a wire stripper to remove the casing from both ends of the wires.

Step 4 Use a Phillips-head screwdriver to attach a wire to the –48VA power input connection on the fan

tray (P1).

3-18

Step 5 Attach the wire to the fuse and alarm panel NEG DC connector. See Figure 3-12 for correct placement.

Step 6 Use a Phillips-head screwdriver to attach a wire to the –48VB power input connection on the fan

tray (P1).

Step 7 Attach the wire to the fuse and alarm panel NEG DC connector. See Figure 3-12 for correct placement.

Step 8 Use a Phillips-head screwdriver to attach a wire to an RTN power return connection on the fan tray (P1).

Step 9 Attach the wire to a fuse and alarm panel POS RTN connector.

Step 10 Repeat Step 8 and Step 9 for the remaining RTN power return connection.

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Chapter 3 Installing a Cisco 6130 with a POTS Splitter Configuration

Step 11 Use a socket driver or a Phillips-head screwdriver to attach the clear cover over the fan tray

power connections.

Step 12 Repeat Step 1 through Step 11 for each fan tray.

Caution To prevent the system from powering up, do not install the fuses at this time. If the fuses are already

installed in the fuse and alarm panel, remove them. You can replace the fuses after the system is installed and connected.

Attach Fan Tray Power Connections for a Single-Power Feed

Complete the following steps to attach the fan tray power connections to the fuse and alarm panel for a single-power feed:

Step 1 Use a socket driver or a Phillips-head screwdriver to remove the clear cover over the fan tray

power connections.

Step 2 Measure enough wire (14 to 18 AWG copper solid or stranded wire) to connect each of the fan tray power

connections to the fuse and alarm panel.

Installation Procedures

Figure 3-13 shows the power connections from the fan tray to the fuse and alarm panel for a

single-power feed.

Figure 3-13 Power Connections for the Fan Tray—Single-Power Feed

12345678910

RTN

-48V RTN

RTN

-48VA

NEG DC

POS RTN

RTN

NEG

POS

26377

NEG

POS

Fan tray

FAN

12345678910

NEG DC

12345678910

POS RTN

-48V

-48VB

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Step 3

Use a wire stripper to remove the casing from both ends of the wires.

Step 4 Use a Phillips-head screwdriver to attach a wire to the –48VA power input connection on the fan

tray (P1).

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Installation Procedures

Step 5 Attach the wire to the fuse and alarm panel NEG DC connector.

Step 6 Use a Phillips-head screwdriver to attach a wire to an RTN power return connection on the fan tray (P1).

Step 7 Attach the wire to the fuse and alarm panel POS RTN connector. See Figure 3-13 for correct placement.

Step 8 Use a Phillips-head screwdriver to attach a wire to connect the –48VA and –48VB power input

Step 9 Use a Phillips-head screwdriver to attach a wire to connect the RTN power return connections to

Step 10 Use a socket driver or a Phillips-head screwdriver to attach the clear cover over the fan tray

Step 11 Repeat Step 1 through Step 10 for each fan tray.

Caution To prevent the system from powering up, do not install the fuses at this time. If the fuses are already

Chapter 3 Installing a Cisco 6130 with a POTS Splitter Configuration

See Figure 3-13 for correct placement.

connections to each other.

each other.

power connections.

installed in the fuse and alarm panel, remove them. You can replace the fuses after the system is installed and connected.

Locate or Install the System I/O Card

The Cisco 6130 chassis should ship with the system I/O card already installed on the chassis backplane. The system I/O card is attached to backplane connectors P3 and P9, two 2-mm hard metric (HM) module connectors.

Caution To prevent the system from powering up, do not install the fuses at this time. If the fuses are already

installed in the fuse and alarm panel, remove them. You can replace the fuses after the system is installed and connected.

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file Cisco Reply Manual

Cisco 6130 with NI-2 Hardware Installation Guide

CONTENTS

Audience

Purpose

Preface

Organization

Conventions

Related Documentation

Obtaining Documentation

World Wide Web

Obtaining Technical Assistance

Documentation CD-ROM

Ordering Documentation

Documentation Feedback

Cisco.com

Technical Assistance Center

Contacting TAC by Using the Cisco TAC Website

Contacting TAC by Telephone

Product Overview

Introduction to the Cisco 6130 with NI-2 System

Features

Configurations

Cisco 6130 with a POTS Splitter Configuration

Cisco 6130 Without a POTS Splitter Configuration

Subtended Network Configuration

Subtended Network Configuration with DS3/2DS3 NI-2 Cards

Cisco 6130 Chassis Overview

Subtended Network Configuration with OC-3c/OC-3c NI-2 Cards

Cisco 6130 Card Compartment

Cisco 6130 Backplane

Cisco 6130 Cards

4xDMT Overview

Faceplate Features

4xflexi Overview

Edge Connector Key

Faceplate Features

4xSDSL Overview

Edge Connector Key

Faceplate Features

DS3/2DS3 NI-2 Card Overview

Faceplate Features

OC-3c/OC-3c NI-2 Card Overview

Faceplate Features

Network Clocking Overview

Redundancy Overview

NI-2 Card Cold Redundancy

APS Link Redundancy

Redundancy in Subtended Configurations

System I/O Card

Front Cover

Rear Cover

Fan Tray

Cisco 6120 POTS Splitter Overview

Cisco 6120 Card Compartment

Cisco 6120 Backplane

Cisco 6120 Cards

Management Software

Preparing for Installation

Safety Requirements

Safety Guidelines

Maintaining Safety with Electricity

Preventing Electrostatic Discharge Damage

General Maintenance Guidelines

Site Requirements

Hot Swapping Cards

Installation and Replacement Suggestions

Environmental Requirements

Temperature, Altitude, and Humidity

Ventilation

Space

Power

Cables

Rack-Mounting

Required Tools and Equipment

Unpacking the Cisco 6130 System

Verifying Contents

Inspecting for Damage

Installation Checklist

Installation Procedures