Nortel 8000 User Manual

Part No. 313070-E Rev 00 May 2006

4401 Great America Parkway Santa Clara, CA 95054

Installing a DC Power Supply in an Ethernet Routing Switch 8000 Series Chassis

The information in this document is subject to change without notice. The statements, configurations, technical data, and recommendations in this document are believed to be accurate and reliable, but are presented without express or implied warranty. Users must take full responsibility for their applications of any products specified in this document. The information in this document is proprietary to Nortel Networks

Trademarks

*Nortel, Nortel Networks, the Nortel Networks logo, the Globemark, and Passport are trademarks of Nortel Networks.

Adobe and Acrobat Reader are trademarks of Adobe Systems Incorporated.

Statement of conditions

In the interest of improving internal design, operational function, and/or reliability, Nortel Networks Inc. reserves the right to make changes to the products described in this document without notice.

Nortel Networks Inc. does not assume any liability that may occur due to the use or application of the product(s) or circuit layout(s) described herein.

International Regulatory Statements of Conformity

This is to certify that the Nortel Networks 8000 Series chassis and components installed within the chassis were evaluated to the international regulatory standards for electromagnetic compliance (EMC) and safety and were found to have met the requirements for the following international standards:

• EMC - Electromagnetic Emissions – CISPR 22, Class A

• EMC - Electromagnetic Immunity – CISPR 24

• Electrical Safety – IEC 60950, with CB member national deviations

Further, the equipment has been certified as compliant with the national standards as detailed below.

National electromagnetic compliance (EMC) statements of compliance

FCC statement (USA only)

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the Federal Communications Commission (FCC) rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy. If it is not installed and used in accordance with the instruction manual, it may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case users will be required to take whatever measures may be necessary to correct the interference at their own expense.

ICES statement (Canada only)

Canadian Department of Communications Radio Interference Regulations

This digital apparatus (8000 Series chassis and installed components) does not exceed the Class A limits for radio-noise emissions from digital apparatus as set out in the Radio Interference Regulations of the Canadian Department of Communications.

313070-E Rev 00

Règlement sur le brouillage radioélectrique du ministère des Communications

Cet appareil numérique (8000 Series chassis) respecte les limites de bruits radioélectriques visant les appareils numériques de classe A prescrites dans le Règlement sur le brouillage radioélectrique du ministère des Communications du Canada.

CE marking statement (Europe only)

EN 55 022 statements

This is to certify that the Nortel Networks 8000 Series chassis and components installed within the chassis are shielded against the generation of radio interference in accordance with the application of Council Directive 89/336/EEC. Conformity is declared by the application of EN 55 022 Class A (CISPR 22).

War nin g: This is a Class A product. In a domestic environment, this product may cause radio interference, in which case, the user may be required to take appropriate measures.

Achtung: Dieses ist ein Gerät der Funkstörgrenzwertklasse A. In Wohnbereichen können bei Betrieb dieses Gerätes Rundfunkstörungen auftreten, in welchen Fällen der Benutzer für entsprechende Gegenmaßnahmen verantwortlich ist.

Attention: Ceci est un produit de Classe A. Dans un environnement domestique, ce produit risque de créer des interférences radioélectriques, il appartiendra alors à l’utilisateur de prendre les mesures spécifiques appropriées.

EN 55 024 statement

This is to certify that the Nortel Networks 8000 Series chassis is shielded against the susceptibility to radio interference in accordance with the application of Council Directive 89/336/EEC. Conformity is declared by the application of EN 55 024 (CISPR 24).

EC Declaration of Conformity

This product conforms to the provisions of the R&TTE Directive 1999/5/EC.

VCCI statement (Japan/Nippon only)

This is a Class A product based on the standard of the Voluntary Control Council for Interference (VCCI) for information technology equipment. 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.

BSMI statement (Taiwan only)

This is a Class A product based on the standard of the Bureau of Standards, Metrology and Inspection (BSMI) CNS 13438, Class A.

Installing a DC Power Supply in an Ethernet Routing Switch 8000 Series Chassis

MIC notice (Republic of Korea only)

This device has been approved for use in Business applications only per the Class A requirements of the Republic of Korea Ministry of Information and Communications (MIC). This device may not be sold for use in a non-business application.

National safety statements of compliance

CE marking statement (Europe only)

EN 60 950 statement

This is to certify that the Nortel Networks 8000 Series chassis and components installed within the chassis are in compliance with the requirements of EN 60 950 in accordance with the Low Voltage Directive. Additional national differences for all European Union countries have been evaluated for compliance. Some components installed within the 8000 Series chassis may use a nickel-metal hydride (NiMH) and/or lithium-ion battery. The NiMH and lithium-ion batteries are long-life batteries, and it is very possible that you will never need to replace them. However, should you need to replace them, refer to the individual component manual for directions on replacement and disposal of the battery.

NOM statement (Mexico only)

The following information is provided on the devices described in this document in compliance with the safety requirements of the Norma Oficial Méxicana (NOM):

Exporter: Nortel Networks, Inc.

Importer: Nortel Networks de México, S.A. de C.V.

313070-E Rev 00

4655 Great America Parkway Santa Clara CA 95054 USA

Avenida Insurgentes Sur #1605

Piso 30, Oficina Col. San Jose Insurgentes Deleg-Benito Juarez México D.F. 03900 Tel: 52 5 480 2100 Fax: 52 5 480 2199

Input: Model 8004DC:

-48 VDC, 29 A

single supply, single supply + one redundant supply, two supplies, or two + one redundant supply configuration

Model 8005DC:

-48 VDC, 42 A

single supply, single supply + one redundant supply, two supplies, or two + one redundant supply configuration

Información NOM (unicamente para México)

La información siguiente se proporciona en el dispositivo o en los dispositivos descritos en este documento, en cumplimiento con los requisitos de la Norma Oficial Méxicana (NOM):

Exportador: Nortel Networks, Inc.

4655 Great America Parkway Santa Clara, CA 95054 USA

Importador: Nortel Networks de México, S.A. de C.V.

Avenida Insurgentes Sur #1605 Piso 30, Oficina Col. San Jose Insurgentes Deleg-Benito Juarez México D.F. 03900

Tel: 52 5 480 2100 Fax: 52 5 480 2199

Installing a DC Power Supply in an Ethernet Routing Switch 8000 Series Chassis

Embarcar a: Model 8004DC:

-48 VDC, 29 A

una fuente, una fuente + configuraciones de una fuente redundante, dos fuentes o dos + configuraciones de una fuente redundante

Model 8005DC:

-48 VDC, 42 A

una fuente, una fuente + configuraciones de una fuente redundante, dos fuentes o dos + configuraciones de una fuente redundante

Nortel Networks Inc. software license agreement

NOTICE: Please carefully read this license agreement before copying or using the accompanying software or installing the hardware unit with pre-enabled software (each of which is referred to as “Software” in this Agreement). BY COPYING OR USING THE SOFTWARE, YOU ACCEPT ALL OF THE TERMS AND CONDITIONS OF THIS LICENSE AGREEMENT. THE TERMS EXPRESSED IN THIS AGREEMENT ARE THE ONLY TERMS UNDER WHICH NORTEL NETWORKS WILL PERMIT YOU TO USE THE SOFTWARE. If you do not accept these terms and conditions, return the product, unused and in the original shipping container, within 30 days of purchase to obtain a credit for the full purchase price.

1. License grant. Nortel Networks Inc. (“Nortel Networks”) grants the end user of the Software (“Licensee”) a personal, nonexclusive, nontransferable license: a) to use the Software either on a single computer or, if applicable, on a single authorized device identified by host ID, for which it was originally acquired; b) to copy the Software solely for backup purposes in support of authorized use of the Software; and c) to use and copy the associated user manual solely in support of authorized use of the Software by Licensee. This license applies to the Software only and does not extend to Nortel Networks Agent software or other Nortel Networks software products. Nortel Networks Agent software or other Nortel Networks software products are licensed for use under the terms of the applicable Nortel Networks Inc. Software License Agreement that accompanies such software and upon payment by the end user of the applicable license fees for such software.

2. Restrictions on use; reservation of rights. The Software and user manuals are protected under copyright laws. Nortel Networks and/or its licensors retain all title and ownership in both the Software and user manuals, including any revisions made by Nortel Networks or its licensors. The copyright notice must be reproduced and included with any copy of any portion of the Software or user manuals. Licensee may not modify, translate, decompile, disassemble, use for any competitive analysis, reverse engineer, distribute, or create derivative works from the Software or user manuals or any copy, in whole or in part. Except as expressly provided in this Agreement, Licensee may not copy or transfer the Software or user manuals, in whole or in part. The Software and user manuals embody Nortel Networks’s and its licensors’ confidential and proprietary intellectual property. Licensee shall not sublicense, assign, or otherwise disclose to any third party the Software, or any information about the operation, design, performance, or implementation of the Software and user manuals that is confidential to Nortel Networks and its licensors; however, Licensee may grant permission to its consultants, subcontractors, and agents to use the Software at Licensee’s facility, provided they have agreed to use the Software only in accordance with the terms of this license.

3. Limited warranty. Nortel Networks warrants each item of Software, as delivered by Nortel Networks and properly installed and operated on Nortel Networks hardware or other equipment it is originally licensed for, to function substantially as described in its accompanying user manual during its warranty period, which begins on the date Software is first shipped to Licensee. If any item of Software fails to so function during its warranty period, as the sole remedy Nortel Networks will at its discretion provide a suitable fix, patch, or workaround for the problem that may be included in a future Software release. Nortel Networks further warrants to Licensee that the media on which the Software is provided will be free from defects in materials and workmanship under normal use for a period of 90 days from the date Software is first shipped to Licensee. Nortel Networks will replace defective media at no charge if it is returned to Nortel Networks during the warranty period along with proof of the date of shipment. This warranty does not apply if the media has been damaged as a result of accident, misuse, or abuse. The Licensee assumes all responsibility

313070-E Rev 00

for selection of the Software to achieve Licensee’s intended results and for the installation, use, and results obtained from the Software. Nortel Networks does not warrant a) that the functions contained in the software will meet the Licensee’s requirements, b) that the Software will operate in the hardware or software combinations that the Licensee may select, c) that the operation of the Software will be uninterrupted or error free, or d) that all defects in the operation of the Software will be corrected. Nortel Networks is not obligated to remedy any Software defect that cannot be reproduced with the latest Software release. These warranties do not apply to the Software if it has been (i) altered, except by Nortel Networks or in accordance with its instructions; (ii) used in conjunction with another vendor’s product, resulting in the defect; or (iii) damaged by improper environment, abuse, misuse, accident, or negligence. THE FOREGOING WARRANTIES AND LIMITATIONS ARE EXCLUSIVE REMEDIES AND ARE IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Licensee is responsible for the security of its own data and information and for maintaining adequate procedures apart from the Software to reconstruct lost or altered files, data, or programs.

4. Limitation of liability. IN NO EVENT WILL NORTEL NETWORKS OR ITS LICENSORS BE LIABLE FOR ANY COST OF SUBSTITUTE PROCUREMENT; SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES; OR ANY DAMAGES RESULTING FROM INACCURATE OR LOST DATA OR LOSS OF USE OR PROFITS ARISING OUT OF OR IN CONNECTION WITH THE PERFORMANCE OF THE SOFTWARE, EVEN IF NORTEL NETWORKS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. IN NO EVENT SHALL THE LIABILITY OF NORTEL NETWORKS RELATING TO THE SOFTWARE OR THIS AGREEMENT EXCEED THE PRICE PAID TO NORTEL NETWORKS FOR THE SOFTWARE LICENSE.

5. Government licensees. This provision applies to all Software and documentation acquired directly or indirectly by or on behalf of the United States Government. The Software and documentation are commercial products, licensed on the open market at market prices, and were developed entirely at private expense and without the use of any U.S. Government funds. The license to the U.S. Government is granted only with restricted rights, and use, duplication, or disclosure by the U.S. Government is subject to the restrictions set forth in subparagraph (c)(1) of the Commercial Computer Software––Restricted Rights clause of FAR 52.227-19 and the limitations set out in this license for civilian agencies, and subparagraph (c)(1)(ii) of the Rights in Technical Data and Computer Software clause of DFARS

252.227-7013, for agencies of the Department of Defense or their successors, whichever is applicable.

6. Use of software in the European Community. This provision applies to all Software acquired for use within the European Community. If Licensee uses the Software within a country in the European Community, the Software Directive enacted by the Council of European Communities Directive dated 14 May, 1991, will apply to the examination of the Software to facilitate interoperability. Licensee agrees to notify Nortel Networks of any such intended examination of the Software and may procure support and assistance from Nortel Networks.

7. Term and termination. This license is effective until terminated; however, all of the restrictions with respect to Nortel Networks’s copyright in the Software and user manuals will cease being effective at the date of expiration of the Nortel Networks copyright; those restrictions relating to use and disclosure of Nortel Networks’s confidential information shall continue in effect. Licensee may terminate this license at any time. The license will automatically terminate if Licensee fails to comply with any of the terms and conditions of the license. Upon termination for any reason, Licensee will immediately destroy or return to Nortel Networks the Software, user manuals, and all copies. Nortel Networks is not liable to Licensee for damages in any form solely by reason of the termination of this license.

8. Export and re-export. Licensee agrees not to export, directly or indirectly, the Software or related technical data or information without first obtaining any required export licenses or other governmental approvals. Without limiting the foregoing, Licensee, on behalf of itself and its subsidiaries and affiliates, agrees that it will not, without first obtaining all export licenses and approvals required by the U.S. Government: (i) export, re-export, transfer, or divert any such Software or technical data, or any direct product thereof, to any country to which such exports or re-exports are restricted or embargoed under United States export control laws and regulations, or to any national or resident of such restricted or embargoed countries; or (ii) provide the Software or related technical data or information to any military end user or for any military end use, including the design, development, or production of any chemical, nuclear, or biological weapons.

Installing a DC Power Supply in an Ethernet Routing Switch 8000 Series Chassis

9. General. If any provision of this Agreement is held to be invalid or unenforceable by a court of competent jurisdiction, the remainder of the provisions of this Agreement shall remain in full force and effect. This Agreement will be governed by the laws of the state of California.

Should you have any questions concerning this Agreement, contact Nortel Networks Inc., 2375 N. Glenville Dr., Richardson, TX 75082.

LICENSEE ACKNOWLEDGES THAT LICENSEE HAS READ THIS AGREEMENT, UNDERSTANDS IT, AND AGREES TO BE BOUND BY ITS TERMS AND CONDITIONS. LICENSEE FURTHER AGREES THAT THIS AGREEMENT IS THE ENTIRE AND EXCLUSIVE AGREEMENT BETWEEN NORTEL NETWORKS AND LICENSEE, WHICH SUPERSEDES ALL PRIOR ORAL AND WRITTEN AGREEMENTS AND COMMUNICATIONS BETWEEN THE PARTIES PERTAINING TO THE SUBJECT MATTER OF THIS AGREEMENT. NO DIFFERENT OR ADDITIONAL TERMS WILL BE ENFORCEABLE AGAINST NORTEL NETWORKS UNLESS NORTEL NETWORKS GIVES ITS EXPRESS WRITTEN CONSENT, INCLUDING AN EXPRESS WAIVER OF THE TERMS OF THIS AGREEMENT.

313070-E Rev 00

Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Before you begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Text convention . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

How to get help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Finding the latest updates on the Nortel Web site . . . . . . . . . . . . . . . . . . . . . . . . . 16

Getting help from the Nortel Web site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Getting help over the phone from a Nortel Solutions Center . . . . . . . . . . . . . . . . . 16

Getting help from a specialist by using an Express Routing Code . . . . . . . . . . . . 17

Getting help through a Nortel distributor or reseller . . . . . . . . . . . . . . . . . . . . . . . . 17

Chapter 1

8000 Series DC power supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

8004DC power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Determining the minimum number of 8004DC power supplies to install . . . . . . . . 22

Redundant power configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

8005DC power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Determining the minimum number of 8005DC power supplies to install . . . . . . . . 24

Redundant power configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Chapter 2

Adding and replacing DC power supplies. . . . . . . . . . . . . . . . . . . . . . . . . . 27

Removing the bottom bezel (8010co chassis) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Removing and installing a power filler panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Installing the DC power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Preparing cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Installing the power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Removing the DC power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Replacing the bottom bezel (8010co chassis) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Installing a DC Power Supply in an Ethernet Routing Switch 8000 Series Chassis

10 Contents

Appendix A

Technical specifications for the DC Power Supply. . . . . . . . . . . . . . . . . . . 57

Model 8004DC power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Model 8005DC power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Replacing bezel model 312096-A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Replacing bezel model 321325-A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

DC input power specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

DC output power specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

DC input power specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

DC output power specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

313070-E Rev 00

Figures

Figure 1 8004DC power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 2 8005DC power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Figure 3 Removing the bottom front bezel from the 8010co chassis . . . . . . . . . . . 28

Figure 4 Removing a power filler panel: 8010co chassis . . . . . . . . . . . . . . . . . . . . 29

Figure 5 Removing a power filler panel: 8006 and 8010 chassis . . . . . . . . . . . . . . 30

Figure 6 Installing a power filler panel: 8010co chassis . . . . . . . . . . . . . . . . . . . . . 31

Figure 7 Installing a power filler panel: 8006 and 8010 chassis . . . . . . . . . . . . . . . 31

Figure 8 Cable stripping requirements for 8004DC . . . . . . . . . . . . . . . . . . . . . . . . 34

Figure 9 Cable stripping requirements for 8005DC . . . . . . . . . . . . . . . . . . . . . . . . 35

Figure 10 DC power supply power switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Figure 11 Inserting the DC power supply: 8010co chassis . . . . . . . . . . . . . . . . . . . . 37

Figure 12 Inserting the DC power supply: 8006 and 8010 chassis . . . . . . . . . . . . . 37

Figure 13 Removing the plastic safety cover from the DC power supply . . . . . . . . . 38

Figure 14 DC power supply input and ground stud location (8004) . . . . . . . . . . . . . 38

Figure 15 DC power supply input and ground stud location (8005) . . . . . . . . . . . . . 39

Figure 16 Attaching the earth ground lead to the ground stud (8004) . . . . . . . . . . . 40

Figure 17 Attaching the earth ground lead to the ground studs (8005) . . . . . . . . . . 41

Figure 18 Attaching the voltage leads to the power supply terminals . . . . . . . . . . . . 41

Figure 19 Tightening the retaining screws on the DC power supply: 8010co chassis 42

Figure 20 Tightening the retaining screws on the DC power supply: 8006 and 8010

Figure 21 Replacing the plastic safety cover on the DC power supply . . . . . . . . . . . 43

Figure 22 DC power supply power switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Figure 23 DC power supply power switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Figure 24 Removing the plastic safety cover from the DC power supply . . . . . . . . . 47

Figure 25 Loosening the retaining screws on the DC power supply: 8010co chassis 48

chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Installing a DC Power Supply in an Ethernet Routing Switch 8000 Series Chassis

12 Figures

Figure 26 Loosening the retaining screws on the DC power supply: 8006 and 8010

Figure 27 Disconnecting the DC power supply from the backplane: 8010co chassis 49

Figure 28 Disconnecting the DC power supply from the backplane: 8006 and 8010

Figure 29 Disconnecting the positive and negative voltage leads . . . . . . . . . . . . . . 50

Figure 30 Disconnecting the earth ground lead from the DC power supply . . . . . . . 51

Figure 31 Removing the DC power supply from the 8010co chassis . . . . . . . . . . . . 51

Figure 32 Removing the DC power supply from the 8006 and 8010 chassis . . . . . . 52

Figure 33 Replacing the bottom front bezel on the 8010co chassis . . . . . . . . . . . . . 53

Figure 34 Replacing the front bezel on the 8010co chassis . . . . . . . . . . . . . . . . . . . 54

chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

313070-E Rev 00

Tables

Table 1 Power supply model to install for your chassis . . . . . . . . . . . . . . . . . . . . . 19

Table 2 Power supply LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Table 3 DC power supply shipping accessories: 8004DC . . . . . . . . . . . . . . . . . . . 32

Table 4 DC power supply shipping accessories: 8005DC . . . . . . . . . . . . . . . . . . . 33

Installing a DC Power Supply in an Ethernet Routing Switch 8000 Series Chassis

14 Tables

313070-E Rev 00

Preface

This guide provides information about the following power supplies:

• 8004DC

• 8005DC

It also includes instructions for adding and replacing these DC power supplies in the following 8000 Series chassis models:

• 8006 Chassis

• 8010 Chassis

• 8010co Chassis

For a list of related publications, see the release notes that accompany your software.

Before you begin

This guide is intended for qualified service personnel who need to add or replace a DC power supply in a 8000 Series chassis. A qualified service person should have appropriate technical training and experience and be aware of the hazards involved in installing and replacing customer-replaceable units.

Text convention

This guide uses the following text convention:

italic text Indicates new terms and book titles.

Installing a DC Power Supply in an Ethernet Routing Switch 8000 Series Chassis

16 Preface

How to get help

This section explains how to get help for Nortel products and services.

Finding the latest updates on the Nortel Web site

The content of this documentation was current at the time the product was released. To check for updates to the latest documentation and software for the Ethernet Routing Switch, click one of the following links:

Link to Takes you directly to the

Latest software Nortel page for Ethernet Routing Switch software.

Latest documentation Nortel page for Ethernet Routing Switch documentation.

Getting help from the Nortel Web site

The best way to get technical support for Nortel products is from the Nortel Technical Support Web site:

www.nortel.com/support

This site provides quick access to software, documentation, bulletins, and tools to address issues with Nortel products. From this site, you can:

• download software, documentation, and product bulletins

• search the Technical Support Web site and the Nortel Knowledge Base for answers to technical issues

• sign up for automatic notification of new software and documentation for Nortel equipment

• open and manage technical support cases

Getting help over the phone from a Nortel Solutions Center

If you do not find the information you require on the Nortel Technical Support Web site, and you have a Nortel support contract, you can also get help over the phone from a Nortel Solutions Center.

313070-E Rev 00

Preface 17

In North America, call 1-800-4NORTEL (1-800-466-7835).

Outside North America, go to the following web site to obtain the phone number for your region:

www.nortel.com/callus

Getting help from a specialist by using an Express Routing Code

To access some Nortel Technical Solutions Centers, you can use an Express Routing Code (ERC) to quickly route your call to a specialist in your Nortel product or service. To locate the ERC for your product or service, go to:

www.nortel.com/erc

Getting help through a Nortel distributor or reseller

If you purchased a service contract for your Nortel product from a distributor or authorized reseller, contact the technical support staff for that distributor or reseller.

Installing a DC Power Supply in an Ethernet Routing Switch 8000 Series Chassis

18 Preface

313070-E Rev 00

+ 42 hidden pages