Sycamore DNX Series, DNX-11 Quick Install & Setup Manual

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DNX Series Multiservice Cross-Connect Quick Install & Setup Guide

Inside ...

Provides instructions for:

 Inspecting equipment  Part descriptions  Hardware installation/setup  Powering up the system.

DOC-001-11001 Revision 006 February 2008

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subject to change without notice. Sycamore Networks®, Sycamore, SN 3000, SN 9000, SN 16000, DNX-1u, DNX-11, DNX-88,

S-DNX, PSX-5300, SPS-1000, IAB-3000, OM1000, OM4000, ENvision, ENvision Plus, BroadLeaf®, SILVX®, SilvxManager®, SilvxOSS®, SilvxSource®, SILVX InSight®, and SOLAR® are trademarks of Sycamore Networks, Inc. All other trademarks, service marks, registered trademarks, or registered service marks may be the property of their respective owners. The Sycamore Networks, Inc. trademarks may not be used in connection with any product or service that is not Sycamore Networks' in any manner that is likely to cause confusion among customers or in any manner that disparages or discredits Sycamore Networks, Inc.

This document contains information that is the property of Sycamore Networks, Inc. This document may not be copied, reproduced, reduced to any electronic medium or machine readable form, or otherwise duplicated, and the information herein may not be used, disseminated or otherwise disclosed, except with the prior written consent of Sycamore Networks, Inc.

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Foreword

This issue of the Digital Network Exchange Series (DNX) Quick Install & Setup Guide contains instructions for inspecting equipment, part descriptions, hardware installation/setup, and powering up the system. For more detailed information, refer to the DNX-11 Reference and User’s Guide or the DNX-88 Reference and User’s Guide. The following features that have been added since the last update of this document:

• Added new views of DNX-11 rear with added AC power restraints.

• Removed DNX-4 information (product discontinued)

• Added grounding strap connection for the PSX-5300.

Note: Screens shown in this document still reflect Eastern Research, as the software has not

yet been rebranded as Sycamore Networks.

Guide Summary

This Quick Install Guide is designed to provide instructions for mounting a DNX or PSX chassis into a rack, installing power supplies, innstalling the System Manager Controller card set, installing interface and application module sets, and installing the N+1 Protection Switch. Instructions for logging into the DNX are also furnished. Please read it through carefully and completely to become familiar with its contents and instructions. This material is targeted to qualified telecommunications engineering and operations personnel and is intended to be a supplemental technical aid to complement the DNX-related tra ining programs a vailable through Sycamore Networks Education Services.

DOC-001-11001 (Rev. 006) i DNX Quick Install & Setup Guide

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Conventions

To enhance the usability and clarity of this Guide, the following conventions are used to delineate specific types of information that are of importance to the user:

Warnings

Warnings are used to present information or describe conditions that if not observed could potentially result in bodily injury:

Figure 1: Sample Warning

If there is already a power supply installed and power is a pplied, use extreme care when accessing the inside of the unit.

Cautions

Cautions are used to highlight a condition or action that could result in equipment damage or loss of traffic:

Foreword

WARNING

Figure 2: Sample Caution

Always use the card ejector to seat and unseat a module. Pushing or pulling on the edge of the circuit card may cause damage to the module.

Notes

Notes are used to point out something of special interest or importance to the user. Failure to read the note will not result in physical harm to the user, equipment or traffic:

Figure 3: Sample Note

Note: When powering the DNX-1 1 from a DC power sour ce, use two sep arate fuse p anels or

ESD Cautions

ESD Cautions remind the user that a particular module is sensitive to Electrostatic Dischar ge:

Figure 4: Sample ESD Caution

CAUTION

a fuse panel with redundant (A and B) fuse positions.

ESD CAUTION

DNX system components contain electrostatic-sensitive circuit s. Before handling DNX components, wear an anti-static wrist strap connected to frame ground to prevent damage to circuits from electrostatic discharge.

DOC-001-11001 (Rev. 006) ii DNX Quick Install & Setup Guide

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Revision Control

The information contained in this Guide is the most current availa ble at the time of its publication. As features evolve or corrections warrant, revisions to this guide will be produced and made available to customers via the Sycamore Networks website at

www.sycamorenet.com. Please refer to the Document Number and Revision Level noted in the

footer of this guide to ensure that the latest version is being utilized.

Quality Commitment

Sycamore Networks, Inc., as an ISO-9001 registered firm, is committed to customer value and the lasting quality of all its products, services and documentation. As an integral part of its continuous improvement program, Sycamore Networks is actively seeking feedback on the overall quality, usability and accuracy of this guide. Please forward any comments or suggestions directly to the Sycamore Networks Technical Publication staff at [email protected]. Thank you for your patronage and assistance.

Technical Assistance Center

Sycamore Networks Technical Assistance Center (TAC) provides technical support 24 hours a day, 7 days a week (24 x 7). To contact the TAC:

Foreword

E-mail: [email protected]

Telephone support 24 x 7:

• 1-877-526-2321 (1-877-LAMBDA1) – toll-free in North America

• 0080005262321 – toll-free in Europe

• 1-978-250-3480 – toll call

All other calls, including sales and marketing information, call 1-978-250-2900

Education/Training Services

Sycamore Networks Education Services delivers focused, cost-effective education programs to help you design, operate, and manage Sycamore Networks products in your network.

Visit the Customer Training web site at customertraining.sycamorenet.com for detailed information about education and training services.

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Foreword

THIS PAGE INTENTIONALLY LEFT BLANK.

DOC-001-11001 (Rev. 006) iv DNX Quick Install & Setup Guide

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Prior to Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Inspect Shipment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

To Inspect Equipment: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Site Preparations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Required Tools and Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Site Environmental Recommendations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

DNX-11 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Rack Mounting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

19” EIA Flush Rack Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

23” EIA Flush Rack Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

23” EIA Center Rack Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

19” Telco Flush Rack Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

23” Telco Flush Rack Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

23” Telco Center Rack Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Proper Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Grounding via Rack Mount . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Grounding via Grounding Strap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Installing DNX-11 Power Supply Module(s). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Internal Fuse/Wattage Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

DNX-11 AC Power. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

AC Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

AC Power Fuses. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Connecting AC Power to a DNX-11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

DNX-11 DC Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

DC Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

DC Power Fuses. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Connecting DC Power (-48VDC) to a DNX-11 . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Connecting the Talk Battery or Signal Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Talk Battery & Signal Battery Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Installing the System Manager Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

To install an SMC II module into a DNX-11 chassis: . . . . . . . . . . . . . . . . . . . . . . 20

SMC II Module Jumper Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Revision 0 and Revision 1 SMC II Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Revision 0 and Revision 1 SMC II Modules - Jumper Placement. . . . . . . . . . . . . 22

Revision 2 SMC II Modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Revision 2 SMC II Modules - Jumper Placement . . . . . . . . . . . . . . . . . . . . . . . . . 24

Installing Application & Interface Modules . . . . . . . . . . . . . . . . . . . . . . 25

To install application and interface modules into a DNX-11 chassis: . . . . . . . . . . 25

Connecting External Clocking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

DOC-001-11001 (Rev. 006) vi DNX Quick Install & Setup Guide

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Table of Contents

PSX-5300 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Rack Mounting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Proper Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Grounding via Rack Mount . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Grounding via Grounding Strap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

PSX-5300 DC Power. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

DC Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

DC Power Fuse. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

PSX Module Installation and Cable Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Narrowband Cable Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Broadband Cable Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Connecting N+1 Protection Switch DC Power (-48VDC) . . . . . . . . . . . . . . . . . . . 35

System Visual Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Console Management Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Connecting the Console . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

To Connect a Console: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Logging into the DNX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

System Security. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Install IP Address. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Port IP Address Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Verifying Protection Switch Installation . . . . . . . . . . . . . . . . . . . . . . . . 44

Verify the Protection Switch Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Verify the Protection Switch Profile Settings . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Maintenance & Repair. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Routine Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Equipment Repair and Return. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Appendix A Regulatory Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1

North America . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

FCC Customer Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Affidavit Requirements For Connection To Digital Services . . . . . . . . . . . . . . . . . 2

Product Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Europe. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Product Recycling And Disposal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Taiwan. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Battery Recycling & Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Australia (DNX-11 only). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

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Prior to Installation

Inspect Shipment

Sycamore Networks equipment is shipped in cardb oard carto ns with foam inserts to protect the units from shock and vibration during shipment. All products are shipped in separate shipping cartons, unless instructed otherwise.

To Inspect Equipment:

• Inspect the condition of all boxes.

ESD CAUTION

• Compare all items to the packing list.

• Notify Sycamore Networks and the carrier immediately if there are any damages or

shortages.

• Store the cartons and packing material in case the unit has to be transported at a later date.

DOC-001-11001 (Rev. 006) 1 DNX Quick Install & Setup Guide

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Prior to Installation Site Preparations

Site Preparations

Before you install the DNX, contact your service provider to ensure that the p roper transmission equipment and lines are installed. For LAN-based network management applications, the site must have at least one 10BaseT Ethernet network in place. Depending upon the application being supported, you may also need dial-in telephone lines.

Required Tools and Cables

• Basic Telecommunications installation tool kit including flat and Phillips-head screwdrivers, wire strippers, etc.

• Rack mounting hardware including screws and washers

• Craft port cable

• Interface cables

• Optional: Volt-Ohm Meter (VOM)

Site Environmental Recommendations

When selecting a site to install the equipment, choose a protected area in an environment that is:

• Temperature regulated

• Humidity controlled

• Isolated from large motors and heating units

DOC-001-11001 (Rev. 006) 2 DNX Quick Install & Setup Guide

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DNX-11 Installation Rack Mounting

DNX-11 Installation

Rack Mounting

The next several pages contain instructions for different methods of rack mo unting the DNX-11. If you plan on using the N+ 1 Redundancy Feature, make sure you leave enough space above the DNX unit for the N+1 Protection Switch to reside (approximately 3U high).

Note: To insure proper ventilation, Sycamore recommends leaving a minimum of 1RU of

space above and below each DNX or DNX/PSX combination. As long as there is at least 1U of space below the DNX, the fans in the PSX are able to provide sufficient cooling for both the PSX and the DNX even in the case where there is a fail ure with the fan in the DNX.

19” EIA Flush Rack Mounting

Incorporated into the design of the DNX-11 chassis are mounting brackets which allow the DNX to be mounted to a standard E.I.A. 19-inch equipment rack.

1. Line up the mounting brackets on the DNX-11 unit with the 19-inch equipment rack.

2. Slide the DNX-11 unit into the equipment rack. Refer to Figure 1 below.

Figure 1: DNX-11 Rack Mounting (19-inch rack).

3. Secure the DNX-11 unit in place using thread-forming screws.

Make sure you leave enough space above the DNX unit for the N+1 Protection Switch to resid e, approximately 3U high.

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DNX-11 Installation Rack Mounting

23” EIA Flush Rack Mounting

1. Orient the flush mounting brackets behind the DNX-11 mounting brackets as shown in figure 2. Align the four small threaded holes of the flush mounting brackets with the DNX11 mounting brackets.

Figure 2: DNX-11 Rack Mounting (23-inch rack).

2. Secure the DNX-11 unit to the flush mounting brackets using #10-32 thread-forming screws.

3. Slide the DNX-11 unit into the equipment rack.

4. Line up the oval holes of the flush mounting brackets with the 23-inch equipment rack.

5. Secure the DNX-11 unit in place using appropriate thread-forming screws.

Make sure you leave enough space above the DNX unit for the N+1 Protection Switch to resid e, approximately 3U high.

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DNX-11 Installation Rack Mounting

23” EIA Center Rack Mounting

1. Orient the center mounting brackets behind the DNX-11 mounting brackets as shown in figure 3. Align the four small threaded holes of the center mounting brackets with the DNX11 mounting brackets.

Figure 3: DNX-11 Center Rack Mounting.

2. Secure the DNX-11 unit to the center mounting brackets using thread-forming screws.

3. Slide the DNX-11 unit into the equipment rack.

4. Line up the oval holes of the center mounting brackets with the 23-inch e quipment rack.

5. Secure the DNX-11 unit in place using #10-32 thread-forming screws. The center, not the front, will be resting on the equipment rack.

Make sure you leave enough space above the DNX unit for the N+1 Protection Switch to resid e, approximately 3U high.

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DNX-11 Installation Rack Mounting

19” Telco Flush Rack Mounting

Adapts a standard 19” flush EIA rack moun t configuration for center mounting within a 1 9” wide Telco equipment rack or cabinet via provided bracket set.

Note: If you intend to install an N+1 Protection Switch, make sure that you leave enough

space above the DNX-11 for the N+1 Protection Switch to reside - approximately 3U high.

1. Line up the mounting brackets on the DNX-11 unit with the 19-inch equipment rack.

2. Slide the DNX-11 unit into the equipment rack. Refer to the figure below.

Figure 4: DNX-11 Telco Flush Rack Mounting (19-inch rack)

3. Secure the DNX-11 unit in place using #12-24 thread-forming screws.

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DNX-11 Installation Rack Mounting

23” Telco Flush Rack Mounting

Adapts a standard 19” flush EIA rack mount configuration for flush mounting within a 23” wide Telco equipment rack or cabinet via provided bracket set.

Note: If you intend to install an N+1 Protection Switch, make sure that you leave enough

space above the DNX-11 for the N+1 Protection Switch to reside - approximately 3U high.

1. Orient the flush mounting brackets behind the DNX-11 mounting brackets as shown in Figure 5. Align the four small threaded holes of the flush mounting brackets with the DNX11 mounting brackets.

Figure 5: DNX-11 Telco Flush Rack Mounting (23-inch rack).

2. Secure the DNX-11 unit to the flush mounting brackets using thread-f or ming sc re ws.

3. Slide the DNX-11 unit into the equipment rack.

4. Line up the oval holes of the flush mounting brackets with the 23-inch equipment rack.

5. Secure the DNX-11 unit in place using #12-24 thread-forming screws.

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DNX-11 Installation Rack Mounting

23” Telco Center Rack Mounting

Adapts a standard 19” flush EIA rack moun t configuration for center mounting within a 2 3” wide Telco equipment rack or cabinet via provided bracket set.

Note: If you intend to install an N+1 Protection Switch, make sure that you leave enough

space above the DNX-11 for the N+1 Protection Switch to reside - approximately 3U high.

1. Orient the center mounting brackets behind the DNX-11 mounting brackets as shown in Figure 6. Align the four small threaded holes of the center mounting bracket s with the DNX11 mounting brackets.

Figure 6: DNX-11 Telco Center Rack Mounting (23-inch rack).

2. Secure the DNX-11 unit to the center mounting brackets using thread-forming screws.

3. Slide the DNX-11 unit into the equipment rack.

4. Line up the oval holes of the center mounting brackets with the 23-inch equipment rack.

5. Secure the DNX-11 unit in place using #12-24 thread-forming screws. The center, not the front, will be resting on the equipment rack.

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DNX-11 Installation Proper Grounding

Mounting Bracket

Rack Mounting Screw

Proper Grounding

Grounding via Rack Mount

1. Mount the DNX to the equipment rack using rack-mounting screws as shown in Figure 7 below:

Figure 7: Properly Grounding the DNX.

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DNX-11 Installation Proper Grounding

++--

TALK BATTERY

SIGNAL BATTERY

DC POWER SLOT #2

DC POWER SLOT #1

AC POWER SLOT #2

AC POWER SLOT #1

#10-32 Screws

External-Toothed Lockwashers

Grounding Strap

Grounding via Grounding Strap

Using two #10-32 screws and external-toothed lockwashers (provided), connect a grounding strap lug to the grounding points near the power terminal block as shown in Figure 8.

Figure 8: Grounding Strap Conn ection.

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DNX-11 Installation Installing DNX-11 Power Supply Module(s)

Installing DNX-11 Power Supply Module(s)

The new power supplies have thumbscrews that secure them to the DNX Chassis. The older power supply modules were secured to the chassis with Phillips Head screws. Care must be taken when removing the screws from th e olde r po wer supplie s to prevent stripping. Use a No. 1 Phillips Head screwdriver and apply firm, even pressure. Should you strip the screws, do not pry them from the chassis. Contact the Sycamore Networks Technical Assistance Center (TAC) at 1-877-526-2321 for assistance.

1. Remove the power module from the anti-static bag.

2. Hold the power supply module upright and slide it into the far right slot in the DNX chassis, following the white card guide.

3. When the power supply module is properly aligned, fasten the screws into the module.

Note: The power source that you will be using to provide power to the DNX dictates that you

use the matching power supply. For connection to DC power, use the DC power supply module (part number MKT-006-11048). For connection to AC power, use the AC power supply module (part number MKT-006-11206).

Internal Fuse/Wattage Requirements

DNX-11: Redundant or Non-Redundant Module is 90-230VAC (47-63Hz), or -48VDC, 200 watts.

Table 1: Internal Equipment Fuses.

DC Power Modules (DNX-1 1)

AC Power Connector (DNX-1 1)

FUS-003-10000 10 Amp, 250V

FUS-003-05000 5 Amp, 250V

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DNX-11 Installation DNX-11 AC Power

++-- ++--

DC POWER SLOT #2

DC POWER SLOT #1

AC POWER SLOT #2

AC POWER SLOT #1

Fuse Locations

( Pry off cover )

DNX-11 AC Power

The AC-powered version of the DNX-11 contains two integrated 110/220VAC (auto-sensing) power supplies (part number MKT-006-11206). To take advantage of the redundant power supplies, the DNX-11 requires two 110VAC or 220VAC power connections.

AC Power Requirements

The AC model of the DNX-11 will automatically sense whether it is connected to 110VAC or 220VAC power, and adjust accordingly. Requirements for the power connection are as follows:

• 110VAC or 220VAC power, at a maximum of 3 amps, 300 watts.

• Use the AC power cord that is supplied with the unit.

• The DNX-11 shall be installed in accordance with 110-16, 110-17, and 110-18 of the

National Electrical Code, ANSI/NFPA No. 70.

AC Power Fuses

The power receptacles on this model contain a 2A, 250V Fast-Acting fuse and a spare. To access the fuse, use a small screwdriver to pry off the rectangular panel located at the to p of the AC receptacle (see Figure 9).

Figure 9: AC Power Fuse Locations.

Power must be disconnected before attempting to remove/replace fuses. For continued protection against risk of fire, replace the fuse only with a fuse of the same type and rating: 2A, 250V, Fast-Acting.

WARNING

DOC-001-11001 (Rev. 006) 12 DNX Quick Install & Setup Guide

Page 21

DNX-11 Installation DNX-11 AC Power

++--

TALK BATTERY

SIGNAL BATTERY

DC POWER SLOT #2

DC POWER SLOT #1

AC POWER SLOT #2

AC POWER SLOT #1

Connecting AC Power to a DNX-11

An AC power supply requires an AC power cord with a three-prong grounded plug. This plug must be inserted into the three prong grounded receptacle (shown in Figure 10).

Caution

Do not use an adapter to connect the AC power cord to an ung rounded recept acle.

1. Install the AC Power Supply Module as detailed in the previous procedure.

2. Insert the AC power cord plug into the corresponding three-prong receptacle on the rear panel.

3. Repeat steps 1-4 for the second power supply module. If a second power supply is not used, cover the empty slot with a blank panel.

4. Apply power to the unit by connecting the power cord to a 110 volt or 220 volt AC power source.

5. An LED on the power supply will illuminate if properly installed and AC power is On. The DNX-11 unit will also begin its power-up sequence.

Figure 10: DNX-11 AC Power Connection.

DOC-001-11001 (Rev. 006) 13 DNX Quick Install & Setup Guide

Page 22

DNX-11 Installation DNX-11 DC Power

DNX-11 DC Power

The DC-powered version of the DNX-11 contains two integrated -48VDC power supplies (part number MKT-006-11048). To take advantage of the redundant power supplies, the DNX-11 requires two -48 volt DC power connections.

DC Power Requirements

The DNX-11 is designed to operate on -48 volt DC power, at a maximum of 3 amps, 200 watts. Requirements for the actual power connection are as follows:

• The supply wiring should be 12 to 16 AWG.

• The -48VDC supply should be electrically isolated from any AC source.

• The -48VDC source should be reliably connected to earth ground.

• The DNX-11 shall be installed in accordance with 110-16, 110-17, and 110-18 of the

National Electrical Code, ANSI/NFPA No. 70.

DC Power Fuses

The power supply on this DNX-11 model contains an integral 10A, 250V Fast-Acting fuse.

DOC-001-11001 (Rev. 006) 14 DNX Quick Install & Setup Guide

Page 23

DNX-11 Installation DNX-11 DC Power

Connecting DC Power (-48VDC) to a DNX-11

Note: When powering the DNX-1 1 from a DC power sour ce, use two sep arate fuse p anels or

a fuse panel with redundant (A and B) fuse positions.

1. Mount the unit in a rack as specified previously.

2. Shut off power to the DC supply leads.

3. Strip the insulation back approximately 5/16 inch (8mm) from the end of each lead.

4. Note the positions of earth, negative and positive on the DC power plug (designations are on the DNX-11 chassis).

5. Remove the DC power plug from the mating receptacle on the DNX rear panel.

6. Insert the “earth” lead into the earth terminal clamp on the power terminal block and tighten the clamp screw using a small flat screwdriver (see Figure 11).

Figure 11: Co nnecting the DNX-11 to DC Power.

DOC-001-11001 (Rev. 006) 15 DNX Quick Install & Setup Guide

Page 24

DNX-11 Installation DNX-11 DC Power

7. Insert the “-48 volt supply” wire into the negative terminal and tighten the clamp screw.

8. Insert the “return” wire into the positive terminal and tighten the clamp screw.

9. Insert the power terminal block into the mating receptacle on the rear panel.

10. Repeat steps 1-9 for the second power supply connection. If a second power supply is not used, cover the empty slot with a blank panel.

1 1. Apply power to the unit. The LEDs on the front panel will flash as the unit powers up, loads

software, and runs a self-test. This will take approximately two minutes.

12. To minimize disturbance to the wires through casual contact, secure the cables to the rack frame using multiple cable ties. The first tie should be within 6 inches of the terminal block.

DOC-001-11001 (Rev. 006) 16 DNX Quick Install & Setup Guide

Page 25

DNX-11 Installation DNX-11 DC Power

Connecting the Talk Battery or Signal Battery

This connection is used exclusively for voice applications. The Signal Battery input is provided for applications where separate talk and signal power is required.

1. Shut off power to the Talk Battery or Signal Battery leads.

2. Strip the insulation back approximately 5/16 inch (8mm) from the end of each lead.

3. Note the positions of earth, negative and positive on the talk battery or signal battery power receptacle.

4. Remove the talk battery or signal battery power plug from the mating recept acle on the rear panel.

5. Insert the “earth” lead into the earth terminal clamp on the power terminal block and tighten the clamp screw using a small flat screwdriver (see Figure 12).

Figure 12: Connecting the Talk Battery.

DOC-001-11001 (Rev. 006) 17 DNX Quick Install & Setup Guide

Page 26

DNX-11 Installation DNX-11 DC Power

DNX Talk Battery

-48VDC (-)

DC Re turn (+)

TELCO Ground

6. Insert the “-48VDC” lead into the negative terminal clamp and tighten the clamp screw.

7. Insert the “return” lead into the negative terminal clamp and tighten the clamp screw. For a talk battery connection, DC Return should be tied to the service provider for the FXO/FXS Ground Start operations to work properly. See Figure 13.

Figure 13: Talk Battery Connections.

8. Insert the power terminal block into the mating receptacle on the rear panel.

9. To minimize disturbance to the wires through casual contact, secure the cables to the rack frame using multiple cable ties. The first tie should be within 6 inches of the terminal block.

10. Talk Battery or Signal Battery power may now be applied to the unit.

DOC-001-11001 (Rev. 006) 18 DNX Quick Install & Setup Guide

Page 27

DNX-11 Installation DNX-11 DC Power

Talk Battery & Signal Battery Fuses

The talk battery and signal battery fuses on this model are both 2A, 250V Delayed Action (SloBlo) fuses. To access the fuses, use a small screwdriver and unscrew the cover 1/4 turn counter-clockwise. The cover should pop out, and the fuse can then be removed (see Figure

14).

WARNING

Figure 14: Talk Battery & Signal Battery Fuse Locations.

TALK BATTERY

++-

SIGNAL BATTERY

DC POWER SLOT #2

++-

AC POWER SLOT #2

TALK BATTERY

SIGNAL BATTERY

DC POWER SLOT #1

++-

AC POWER SLOT #1

Fuse Locations

(Unscre w ¼ Turn)

DOC-001-11001 (Rev. 006) 19 DNX Quick Install & Setup Guide

Page 28

DNX-11 Installation Installing the System Manager Controller

System

Manager II

READY LAN

CRITL MAJOR MINOR

ACO

Manager Interface

Station

Clock

X.25

Protect

Swt

A1 A2

B1 B2

Phone Line

Terminal

10 Base T

NC NO

C NO NC

Alarm

SMC IIA Mgr I/F

Station Clk

PSX

A1 A2

B1 B2

Phone Line

Terminal

10/100

NC NO

C NO NC

Alarm

T1/E1

C1 C2

D1 D2

Installing the System Manager Controller

To install an SMC II module into a DNX-11 chassis:

1. Remove the SMC II module and corresponding SMC II rear interface module from the antistatic bags.

2. Hold the front SMC II module upright (vertically) and slide it into a slot (far left) in the DNX1 1 chassis following the white card guide. It does not matter if you insert the card in th e top or bottom slot.

3. Next, hold the full-size SMC II or SMC IIA rear interface module upright and slide it into the rear of the DNX-1 1 chassis following the white card guide (far right). Make sure it is aligned with the front SMC II module.

4. When both cards are aligned and inserted properly, fasten the thumb screws securely in both front and rear cards. If done properly, the DNX will reset.

Figure 15: SMC II front and SMC II & SMC IIA rear interface module set.

DOC-001-11001 (Rev. 006) 20 DNX Quick Install & Setup Guide

Page 29

DNX-11 Installation SMC II Module Jumper Configuration

MC68EN360MC68EN360

10.000 MHZ10.000 MHZ

DS1287DS1287

16.384 MHZ16.384 MHZ

DS26C31DS26C31

QS3244S0QS3244S0

DS90C032DS90C032

XC4020XLAXC4020XLA

4.7K4.7K4.7K4.7K

74LS12574LS125

4.7K4.7K

AM29LV008BTAM29LV008BT

TC59S6416BFTTC59S6416BFT

1624ADL1624ADL

DS1232DS1232

29F04029F040

XC9572-10XC9572-10

-120BEC-120BEC

AM29LV008BTAM29LV008BT

-10-10

TC59S6416BFTTC59S6416BFT

33.00033.000 MHZMHZ

25nSEC25nSEC

DELAY LINEDELAY LINE

SN74LVTHSN74LVTH

1624ADL1624ADL

SN74LVTHSN74LVTH

1624ADL1624ADL

SN74LVTHSN74LVTH

1624ADL1624ADL

SN74LVTHSN74LVTH

20.00020.000 MHZMHZ

C46C46

C45C45

U19U19

XU18XU18

Front System Mgr IIFront System Mgr II

R18R18

U3U3

R17R17

C104C104

C65C65

R1R1 R2R2

RN1RN1

D1D1

A1A1

R5R5 R6R6

DS2DS2

DS1DS1

C1C1

Q1Q1

FB1FB1

C8C8

J2J2

R39R39 R40R40

U1U1

D12D12

D1D1

J1J1

D6D6

A6A6

F1F1

R15R15

U5U5

C10C10

C106C106

R9R9

R11R11

R12R12

U4U4

C6C6 R10R10

R16R16

R61R61

R3R3

C2C2

R4R4 C3C3

R7R7

R8R8

C4C4

Q2Q2

C5C5

C7C7

U2U2

R26R26

Component SideComponent Side

C29C29

CR1CR1

U9U9

R56R56

U10U10

C30C30

C27C27

R28R28 DS3DS3

CR2CR2

U11U11

DS4DS4

C32C32

C41C41

C40C40

C31C31

R29R29

C34C34

C33C33

U14U14

C38C38

C39C39

U7U7

R21R21

C14C14

C13C13

RN3RN3

U6U6

R20R20

R19R19

RN2RN2

C17C17

C28C28

C103C103

R23R23

C26C26

C16C16

L1L1

U8U8

R25R25

U12U12

ASM:ASM:

R27R27

C98C98

U13U13

C43C43

C36C36

U16U16

C37C37

C44C44

C35C35

REV:REV:

U15U15

C99C99

C42C42

U18U18

C51C51

C50C50

C58C58

C57C57

U22U22

C55C55

C56C56

WDWD

U29U29

FCFC

DBDB

C59C59

R36R36

U26U26

U27U27

C48C48

R57R57

U21U21

C49C49

U23U23

C53C53

C54C54

J5J5

BDMBDM

J4J4

R35R35

R34R34

PCB-006-02352PCB-006-02352

C47C47

XU25XU25

R60R60

U25U25

C52C52

R33R33

R32R32

DS8DS8

R31R31

R30R30

MT3MT3

Rev 1Rev 1

S1S1

DS9DS9

DS7DS7

DS6DS6

DS5DS5

R68R68

R69R69

R70R70

C9C9

R73R73

R71R71

R72R72

C60C60

J5J5

Revision LabelRevision Label

SMC II Module Jumper Configuration

On the SMC II front module, there is a jumper block that is used to select whether the SMC is installed in a standalone DNX-11 nest, or in a subordinate nest (Nest 2 through 8) of a DNX-88. Jumper block location and designator are de pendent on the hardware re vision level of the SMC II Module. The hardware revision level can be determined from the labeling on the printed circuit board or a label on the shipping container.

Note: Refer to the DNX-88 Reference and User’s Guide for specific information on the DNX-

88 Multiservice Cross-Connect.

Revision 0 and Revision 1 SMC II Modules

For Revision 0 and Revision 1 SMC II printed circuit boards, the revision label is located as shown in Figure 16. The jumper block is labeled J5, and its location is also shown in Figure 16. See Figure 17 for jumper shunt placement for DNX-11/-4 or DNX-88 use.

Figure 16: SMC II, Hardware Revision 0 and 1 - Revision Label and J5 Jumper Block Locations.

DOC-001-11001 (Rev. 006) 21 DNX Quick Install & Setup Guide

Page 30

DNX-11 Installation SMC II Module Jumper Configuration

Spare Shunt

(Not Required)

DNX-11/4 (Standalone Nest) DNX-88 (Nests 2 through 8)

Required

Shunt

Revision 0 and Revision 1 SMC II Modules - Jumper Placement

For DNX-11/-4 standalone applications, a jumper is not necessary, however, SMC II modules are shipped with a spare jumper shunt across inactive pins (such as pins 7 and 9) in order to facilitate later DNX-88 application upgrades if desired. For DNX-88 applications (Nests 2 through 8), the jumper shunt should be placed across pins 9 and 10 of jumper block J5. Refer to Figure 17 for placement.

Figure 17: Revision 0 and Revision 1 SMC II Module - Jumper Shunt Placement.

DOC-001-11001 (Rev. 006) 22 DNX Quick Install & Setup Guide

Page 31

DNX-11 Installation SMC II Module Jumper Configuration

Revision Label

Revision 2 SMC II Modules

For Revision 2 SMC II printed circuit boards, the revision label is located as shown in Figure . The jumper block is labeled jumper shunt placement for DNX-11 or DNX-88 use.

Figure 18: SMC II, Hardware Revision 2 - Revision Label and J3 Jumper Block Location.

J3, and its location is also shown in Figure 18. See Figure 19 for

Revision Label

MT14 MT40

ASM:

REV:

Front System Mgr II

PCB-006-02352 Rev 2

R14

Component Side

R19

R15

R16

R20

R21

R22

R23

D12

QS3244S0

DS1

DS2

R17

R12

R10

R11

R13

R18

R24 R25

XC4020XLA

R26

R30

DS26C31

R27 R28

R29

DS90C032

R34

C10

16.384 MHZ

R36

R35

TP1

R31

R32

25nSEC

R33

DELAY LINE

R37

TP2

TP4 TP5

TP3

FB1

MT16

C11

C15

C12

C13

20.000 MHZ

C14

R38

C16

R39

R43

R44

R46

R45

R47

R48

R54

R55

TP9

R49

R50

74LS125

R51

R52 R53

TP10

MC68EN360

TP11

R40

R41

R42

TP8

TP6

C17

TP7

10,000 MHZ

R61

R56

R58

R57

R59

R60

TP13

U10

TP23

TP18

TP14

TP20

TP12

TP16

TP15

C19

DB WD

C18

U11

C20

R63

TP19

TP17

33.000 MHZ

U12

C21

TP21

C22

CR1

R62

DS3

TP25TP22

TP24

C23

XC9572-10

C25

C24

SN74LVTH

U14

R64

U15

U16

U13

1624ADL

C26

C27

-10

TC59S6416BFT

C28

C29

29F040

C30

U19

1624ADL

SN74LVTH

C31 C36

C32

U17

-10

TC59S6416BFT

C34

C33

XU18

R65

R66

R67

U18

SN74LVTH

U21

TP26

TP27

C38

C35

1624ADL

C37

U20

AM29LV008BT

-120BEC

AM29LV008BT

-120BEC

U23

DS1287

U22

R68

C39

1624ADL

SN74LVTH

C41

MT15

DS4

MT3

R72

DS5

R73

DS6

R74

DS7

R75

R76

DS8 C45

R77

R69

R70

MT2

BDM

C40

R78

C42

U24

TP28

DS1232

R71

C43

TP29

C44

MT1

DOC-001-11001 (Rev. 006)

23 DNX Quick Install & Setup Guide

Page 32

DNX-11 Installation SMC II Module Jumper Configuration

Spare Shunt

(Not Required)

DNX-11/4 (Standalone Nest) DNX-88 (Nests 2 through 8)

Required

Shunt

Revision 2 SMC II Modules - Jumper Placement

Figure 19: Revision 2 SMC II Module - Jumper Shunt Placement.

J3. Refer

The SMC II card is designed to be used in the DNX-11 and the DNX-88 expansion node. A jumper on the SMC II front card is used to set up the DNX for either use, since the SMC II reacts differently depending upon it s environment. The position of the jumper determines the type of nest in which the SMC II will be installed. When using the DNX-11 standalone environment, the SMC II front card does not require a jumper. When using the DNX-88 expansion node environment, the SMC II front card requires two jumpers when used as a nest manager.

24 DNX Quick Install & Setup Guide

DOC-001-11001 (Rev. 006)

Page 33

Installing Application & Interface Modules SMC II Module Jumper Configuration

Installing Application & Interface Modules

Figure 20: DNX-11 and an application module pictured below.

To install application and interface modules into a DNX-11 chassis:

1. Remove the application module and corresponding rear interface card fr om the anti-static bags.

2. Hold the front application module upright and slide it into a slot in the DNX chassis following the white card guide.

3. Next, hold the rear interface card upright and slide it into the rear of the DNX chassis following the white card guide. Make sure it is aligned with the front application module.

4. When both cards are aligned and inserted, properly fasten the thumb screws securely in both front and rear cards. If done properly, the module will reset.

DOC-001-11001 (Rev. 006)

25 DNX Quick Install & Setup Guide

Page 34

Connecting External Clocking SMC II Module Jumper Configuration

Station Clk

PSX

A1 A2

B1 B2

Alarm

T1/E1

C1 C2

D1 D2

Composite Clock Inputs A & B

T1/E1 BITS Clock Inputs C & D

Directly Wired Connection

Wire-Wrapped Connection

Terminal Strip (Supplied)

SMC IIA

Connecting External Clocking

External Clocking can be supplied via two source connectors provided on th e new SMC IIA rear interface module to enable the DNX to receive clock inputs from specific external timing sources. The SMC IIA rear interface module provides a composite clock connector that can be connected to two 64kbps composite clock inputs, and a T1/E1 clock connector input which can be connected to two T1 (1.544mbps) or E1 (2.048mbps) BITS clock inputs. Connections can be made either directly to the terminal block or via a wire-wrapped connection using the supplied terminal strip. See Figure 21 for connection details.

Note: These clock inputs must be selected as a primary , seconda ry, or tertiary source prior to

configuring the clocking mode or they will not be recognized.

Figure 21: SMC IIA Clock Input Connections.

DOC-001-11001 (Rev. 006)

For further details on clocking, please refer to the DNX-11/-4 Reference and User’s Guide or DNX-88 Reference and User’s Guide.

26 DNX Quick Install & Setup Guide

Page 35

PSX-5300 Installation SMC II Module Jumper Configuration

PSX-5300 Installation

This section will guide you through installing the PSX-5300 N+1 Protection Switch, installing modules, and configuring Network Redundancy.

Figure 22: N+1 Protection Switch (rear view).

DOC-001-11001 (Rev. 006)

27 DNX Quick Install & Setup Guide

Page 36

PSX-5300 Installation Rack Mounting

Rack Mounting Screws

DNX-11 Chassis

PSX-5300 and Mounting Bracket

Rack Mounting

Ensure that you have 3RU (5.25"/133mm) of empty rack space ab ove the DNX unit in which to install the PSX-5300.

1. Securely mount the N+1 Protection Switch in the equipment rack, directly above the DNX-

11.

Proper Grounding

Grounding via Rack Mount

1. Securely mount the PSX-5300 directly above the DNX-11 in the equipment rack using rack mounting screws (supplied) as shown in Figure 23.

Note: The PSX-5300 may be flush mounted or center mounted in a 19” or 23” equipment

rack. See the PSX-5300 Reference & User's Guide for details.

Figure 23: Grounding via Rack Mount.

DOC-001-11001 (Rev. 006)

28 DNX Quick Install & Setup Guide

Page 37

PSX-5300 Installation Rack Mounting

DC POW ER

WARNI NG

Remo ve Pow e r Cab le

Before Removing Module

FUSE: F2A - 250VAC

DC POW ER

WARNI NG

Remo ve Pow e r Cab le

Before Removing Module

FUSE: F2A -250VAC

OUT TX

BB-E/R

Grounding Strap

External-Toothed Lockwashers

#10-32 Screws

Grounding via Grounding Strap

Note: This is the most reliable method of grounding the PSX-5300.

1. Securely mount the PSX-5300 directly above the DNX-11 in the equipment rack as shown in Figure 23.

2. Using two #10-32 screws and external-toothed lockwashers (provided), connect a grounding strap lug to the grounding points near the power terminal block as shown in Figure 24.

Figure 24: Grounding via Grounding Strap

DOC-001-11001 (Rev. 006)

29 DNX Quick Install & Setup Guide

Page 38

PSX-5300 Installation PSX-5300 DC Power

PSX-5300 DC Power

To take advantage of the redundant power supplies, use two separate -48 volt DC power connections from two separate fuse panels or from a fuse panel with redundant (A and B) fuse positions.

DC Power Requirements

The PSX-5300 is designed to operate on -43.2 to -52.8 volt DC power, at a maximum of 48 watts. Requirements for the actual power connection are as follows:

• The supply wiring should be 12 to 18 AWG.

• The -48 VDC supply should be electrically isolated from any AC source.

• The -48 VDC source should be reliably connected to earth ground.

• A readily accessible disconnect device must be incorporated in the building installation or

local wiring.

• The PSX-5300 shall be installed in accordance with 110-16, 110-17, and 110-18 of the National Electrical Code, ANSI/NFPA No. 70.

DC Power Fuse

The PSX-5300 DC power supply contains a 2A, 250V Fast-Acting fuse.

DOC-001-11001 (Rev. 006)

30 DNX Quick Install & Setup Guide

Page 39

PSX-5300 Installation PSX Module Installation and Cable Connection

PSX Module Installation and Cable Connection

1. Install the Protection Switch Controller module.

2. Connect the DB9 male-to-male Serial Interface Cable to the DB9 connector on the PSX Controller module.

3. Connect the opposite end to the DB9 connector located System Manager Rear Interface Module, marked Protect Swt (SMC II) or PSX (SMCII A).

4. Install the primary and redundant interface modules.

Note: The Primary and Redundant Interface modules have a one-to-one correspondence

with the DNX-11 Interface modules; see Table 2.

Table 2: One-to-one Correspondence.

Slot Module

Slot 1: Narrowband (e.g., Octal T1/E1) Redundant Card Slots 2-1 1: Narrowband (e.g., Octal T1/E1) Primary Card Slot 11: Broadband Group 1 (e.g., HDS3) Redundant Card Slots 8-10: Broadband Group 1 (e.g., HDS3) Primary Card Slot 7: Broadband Group 2 (e.g., STS1) Redundant Card Slots 1-6: Broadband Group 2 (e.g., STS1) Primary Card

For details on connecting Narrowband and Broadband modules, refer to “Narrowband Cable

Connections” on page 32 or “Broadband Cable Connections” on page 32.

DOC-001-11001 (Rev. 006)

31 DNX Quick Install & Setup Guide

Page 40

PSX-5300 Installation PSX Module Installation and Cable Connection

SM1234567891011POWER

CTL

POWER

N+1 Protection SwitchDNX-11

Links 1-8Links 9-16

NARROWBAND BUS (10+1)

2 2

Narrowband Cable Connections

1. Connect the 50-pin cable from the network to the 50-pin connector that is on the PSX Narrowband Primary module.

2. Connect the 50-pin cable from the Narrowband Primary module to the corresponding 50-pin connector that is on the DNX Narrowband (Octal T1/E1) rear interface module.

3. Attach the 50-pin male-to-male cable (part # CBE-048-50501) from the Narrowband Redundant module to the Standby slot 1 on the DNX-11.

Figure 25 illustrates a PSX connection for Narrowband Redundancy.

Figure 25: PSX Narrowband Cable Installation.

Figure Notes: In Figure 25, slots 3 and 5 contain Narrowband primary interface modules, and

slot 1 contains the Narrowband Group b ackup module. The nu mbers on the cables corre spond to the steps in the Narrowband Connection procedure above.

Note: To power up, refer to ““Connecting N+1 Protection Switch DC Power (-48VDC)”” on

page 35.

DOC-001-11001 (Rev. 006)

32 DNX Quick Install & Setup Guide

Page 41

PSX-5300 Installation PSX Module Installation and Cable Connection

Broadband Cable Connections

1. Connect the RX BNC cable from the network to the "IN" RX jack on the PSX Broadband Primary module and the TX BNC cable to the network to the "IN" TX jack.

2. Connect one of the BNC attachment cables (part # CBE-002-75015) between the PSX Primary "OUT" TX and the RX port of the corresponding broadba nd interface mo dule in the DNX.

3. Connect another BNC attachment cable (part # CBE-002-75015) between the PSX Primary "OUT" RX and the TX port of the corresponding broadband interface module in the DNX.

4. Connect another BNC cable (part # CBE-002-75015) between the RX port of the PSX Broadband Redundant module and the TX port of the corresponding back-up broa dband interface module in the DNX.

5. Connect another BNC cable (part # CBE-002-75015) between the TX port of the PSX Broadband Redundant module and the RX port of the corresponding back-up broadband interface module in the DNX.

Figure 26 on the following page illustrates a PSX connection for Broadband Redundancy.

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PSX-5300 Installation PSX Module Installation and Cable Connection

SM1234567891011POWER

CTL

POWER

N+1 Protection Swit chDNX-11

BB1 BB2

OUT

1 1

2 3

OUT

5 4

OUT

5 4

OUT

1 1

2 3

OUT

1 1

2 3

Figure 26: PSX Broadband Cable Installation.

Figure Notes: In Figure 26, slot 9 contains a Broadband Group 1 primary interface module,

and slot 1 contains the Broadband Group 1 backup module. Slots 2 and 4 contain Broadband Group 2 primary interface modules, and slot 7 contain s the Broadband Group 2 backup module. The numbers on the cables correspond to the steps in the Broadban d Connection procedure on the previous page.

Note: T o power up, refer to ““Connecting N+1 Protection Switch DC Power (-48VDC)”” on the

following page.

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PSX-5300 Installation PSX Module Installation and Cable Connection

DC POWER

WARNING

Remove Power Cable

Before Removing Module

FUSE: F2A - 250VAC

Connecting N+1 Protection Switch DC Power (-48VDC)

Note: T o in su re DC power re dun dancy is ma intained, use two DC Power Supply Modules, in

conjunction with power sources from two separate fuse panels or from a fuse panel with redundant (A and B) fuse positions.

1. Mount the unit above a DNX-11 unit in a rack as specified previously.

2. Shut off -48VDC power to the DC supply leads.

3. Strip the insulation back approximately 5/16 inch (8mm) from the end of each lead.

4. Note the positions of earth, negative and positive on the DC power plug (designations are on the DC Power Supply Module faceplate).

5. Remove the DC power terminal block from the mating receptacle on the DC Power Supply Module faceplate (see Figure 27).

Figure 27: Remove Power Terminal Block.

6. Insert the “earth” lead into the earth terminal clamp on the power terminal block and tighten the clamp screw using a small flat screwdriver (see Figure 28).

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PSX-5300 Installation PSX Module Installation and Cable Connection

DC POWER

WARNING

Remove Power Cable

Before Removing Module

FUSE: F2A - 250V A C

Figure 28: Connecting DC Power Leads.

7. Insert the “-48 volt supply” wire into the negative terminal clamp and tighten the clamp screw.

8. Insert the “return” wire into the positive terminal clamp and tighten the clamp screw.

9. Insert the power terminal block into the mating receptacle on the rear panel (see Figure 28).

10. Repeat steps 2-9 if the PSX-5300 has a second (redundant) DC Power Supply Module installed.

11. To minimize disturbance to the wires through casual contact, secure the power cables to the rack frame using multiple cable ties. The first tie should be located within 6 inches of the terminal block.

12. Power up both the DNX-11 and N+1 Protection Switch. The LED on the PSX Controller Module will flash as the unit powers up, loads software, and runs a self-test. This will take a few minutes, depending upon how many modules have been configured.

13. Once the system is powered up, you should see a flashing Protection Switch Controller module; a solid a flashing

Green READY LED on the Standby SMC II.

Green READY LED on the Online SMC II; and

Green READY LED on the N+1

Note: Ignore any alarms at this point.

To verify the protection switch installation, refer to “Verifying Protection Switch Installation” on page 44.

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System Visual Inspection PSX Module Installation and Cable Connection

System Visual Inspection

Once all of the modules have been installed, power up the system. The LED(s) shou ld be lit on the power supply module(s), the “READY” LED should be lit on the on the SMC m odule(s), a nd the READY LED should be lit on each application module.

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Console Management Access PSX Module Installation and Cable Connection

Console Management Access

Use the console to configure the interface protocol and parameters for each device port, monitor the network, and perform diagnostics. A console may be a PC, workstation or a dedicated terminal. Access to the console is password-protected after you establish a login and password. Telnet is supported as well as direct connection to the asynchronous port.

Connecting the Console

The necessary cable that attaches to the connectors should be installed at your site. For pin assignments and descriptions of these interfaces, refer to the DNX Accessories Guide.

A console may be connected to the DNX in any of the following three ways:

• Telnet access from a PC or workstation via an Ethernet LAN.

• Dial call to the DNX‘s modem port from any PC or workstation on the network.

• Dedicated terminal connected to the DNX’s console port.

To Connect a Console:

1. Locate the DNX System Manager Interface on the rear of the chassis, then refer to Table 3.

Table 3: Console Connections.

If Then

an asynchronous terminal (or pc with VT100 emulation) will be directly connected to the DNX ...

a PC or workstation in the network will dial in to the DNX ...

a PC or workstation in the network will use an Ethernet cable to connect to the DNX ...

2. Configure your terminal communications parame ters as follows:

•

Data Rate: 1200, 2400, 4800, 9600 or 19200 bps (9600 recommended)

... locate the RJ-11 craft interface connector labeled TERM. Attach your termin al to this connector.

... locate the RJ-11 telco connector labeled PHONE LINE. Insert a phone line in this connector. The DNX has a built-in modem.

... connect the LAN using the Ethernet connector marked

10/100BaseT (SMC IIA) on the DNX Sys-

tem Manager interface. The Administrator establishes a Telnet session to connect to the DNX.

10 Base T (SMC II) or

•

Data Bits: 8

•

Stop Bit: 1

•

Parity: None

•

Flow Control: None

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Console Management Access PSX Module Installation and Cable Connection

Note: Some terminal manufacturers might identify the data bit configuration as 7-N-1 (seven

data bits plus a “not used” p arity bit) while other manufacturers might identify the same configurations 8-N-1 (eight bits including a “not used” parity bit). Check the terminal’s user manual.

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Console Management Access PSX Module Installation and Cable Connection

Logging into the DNX

1. Press <Enter> on your terminal keyboard to activate automatic baud rate recognition (ABR).

2. Enter your login name and password. To use the default login name and password, press

<Enter>

for each entry.

Note: Once a login name and password has been established, the default login (Enter) is no

longer valid. The Admin user level should establish the first login name and p a sswor d entry on the User Menu. For more details on the various security levels, refer to

“System Security” on page 41.

3. If the DNX System Manager cannot automatically detect your terminal type, the Terminal Selection Menu displays. Select your terminal type from the list. Refer to the screen below .

Figure 29: Terminal Selection Type.

WELCOME... Thu, Oct 30, 2003 15:38:53pm os: 3.0

Terminal types supported:

(1) ADDS Regent 25 (11) Hazeltine 1500 (2) ADDS Viewpoint (12) IBM 3101 (3) Attis 4410/4425 (13) ICL 6401 (4) Data General DASHER (14) LSI ADM 11/31 (5) Datamedia 1521 (15) Paradyne 7811 (6) Datamedia EXCEL 30 (16) Qume QVT-101/102/108 (7) Datamedia EXCEL 42 (17) Teletype 5410/5425 (8) DEC VT-52 (18) Televideo 900 (9) DEC VT-100/131/220 (19) Wyse WY-50 (10) Freedom 100 (20) Wyse WY-75

Enter your terminal type [1..20]...

4. Once the terminal type has been automatically detected or manually selected, the DNX Main Menu displays.

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System Security PSX Module Installation and Cable Connection

System Security

The DNX provides system security by utilizing four different user-access levels. These are as follows:

•

Admin - The highest level of access. Users at this level can access all DNX functions and

can add/remove users from the system. The Admin-level user is not able to view another user’s password, but can delete an d ad d ne w passwords in the event a user has forgotten his password.

•

Provision - Users at this level can make configuration changes, run diagnostic tests, and

do everything that an Admin-level user can do except add/delete users, change password s, or download software.

•

Test - Users at this level have all of the privileges of a View Only user, plus the ability to

perform testing such as initiating/terminating BERT tests and loopbacks, clearing performance registers, etc.

•

View O nly - Users at this level can view some system settings, options, and alarm

information but cannot change any settings.

Refer to the DNX-11/-4 Reference and User’s Guide or DNX-88 Reference and User’s Guide for a full description of system security levels.

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Install IP Address PSX Module Installation and Cable Connection

Install IP Address

Port IP Address Configuration

The Port Configuration Menu is used to configure the TCP/IP stack in the DNX and contr ol its IP address and how it behaves on your 10BaseT LAN segment. These options only affect the 10BaseT (SMC II) or 10/100BaseT (SMC IIA) port operation, they are not directly related to the flow of user data through the DNX.

1. From the DNX Main Menu, place your cursor on the System Configuration field and press

<Enter>. The Node Configuration Menu appears.

2. From the Node Configuration Menu, place your cursor on the Port IP Addresses field and press

<Enter>. The following screen appears.

Figure 30: Port Configuration Menu.

Eastern Research, Inc. DNX 11 - Node Manager Help = [?]

Port Configuration Menu

IP encapsulation.................: Ethernet II

LAN IP address...................: 0.0.0.0

LAN IP mask......................: 0.0.0.0

Enable RIP.......................: No

Default gateway (if RIP disabled): 0.0.0.0

Changes to IP encapsulation, LAN IP address or LAN IP mask will cause open telnet sessions to be closed.

3. Move your cursor to applicable fields to specify information on the Port Configuration Menu; for details refer to Table 4 on the following page.

4. When configuration is complete, press prompted “Update Configuration?”, press

DOC-001-11001 (Rev. 006)

X to save and exit to the previous menu. When

Y to save and exit.

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Install IP Address PSX Module Installation and Cable Connection

Table 4: Port IP Address Field Descriptions.

Field Description

IP Encapsulation:

field)

LAN IP Address: (text

field)

LAN IP Mask: (text field) The LAN IP mask is a 32-bit number represented in the sa me way as the IP

Enable RIP: (option field) This parameter enables/disables RIP (Routing Information Protocol) on the LAN

Default Gateway: (option

field)

(option

The choices are should select Ethernet II for the encapsulation type. 802.3 encapsulation is used most often on LANs running Novell Netware. Your selection should match that used by other IP workstations and hosts on the LAN.

This parameter is used to specify the LAN IP address of the DNX. Consult your network administrator to obtain a valid IP address for your DNX.

address. A default mask is automatically generated; however, it can be overwritten to support subnetting. Subnetting allows you to allocate bits from the host portion of the IP address as an extension to the address. Depending on the type of IP network you are using (Class A, B or C), the subnet mask may be 24, 16 or 8 bits in length. Typically, the first three octets of the address defines the network address. The last octet defines the specific device.

port. If the DNX will always use the same IP address (router interface) to reach other segments you should leave Enable RIP set to router (gateway) information. You should enable RIP only if you want the DNX to discover the devices available on the local LAN segment. Since RIP uses System Manager resources which might otherwise be used to manage the DNX nest, you should consider leaving RIP off and manually configuring a gateway address, especially in a high traffic LAN environment.

This is the IP address of the router or switch where DNX should send packets if their destination is located on another LAN segment.

Ethernet II or 802.3. If your LAN is using standard TCP/IP you

No and manually configure the

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Verifying Protection Switch Installation PSX Module Installation and Cable Connection

Verifying Protection Switch Installation

To ensure the Protection Switch has been properly installed, verify the Card Status is Ok and the Switch State’s condition is Normal.

V e rify the Protection Switch Installation

1. From the DNX Main Menu, move your cursor to the Nest Summary field and press <Enter> The Slot Summary Menu appears:

Figure 31: Slot Summary Menu.

Eastern Research, Inc. DNX 11 - Node Manager Help = [?] Standby SMC not present N+1 Redundancy State: Enabled Alarm Contacts..: Enabled Alarm Contact Type..: Standard Nest #1 Slot Summary Menu N+1 Slot# Group Configured Type Device State Alarm

----- ----- --------------- ------------ ----01 Octal T1/E1 Online None Clock Src 02 Octal T1/E1 Online None 03 Octal T1/E1 Online None 04 Octal T1/E1 Online None 05 Octal T1/E1 Online None 06 Hybrid DS-3 Online None 07 Hybrid DS-3 Standby None 08 STS-1 Online None 09 STS-1 Online None 10 Hybrid DS-3 Online None 11 Hybrid DS-3 Online None SMCA System Manager A Standby None SMCB System Manager B Online None PSX ProtectionSwitch Online None

[C]lear error counts [T]oggle Alarm Contacts N+1 Device Redundancy: Switch[O]ver [R]estore [E]xpose

2. Verify that the Protection Switch is Online b y looking in the device state colu mn. Move your cursor to the PSX field and press

DOC-001-11001 (Rev. 006)

<Enter>. The Protection Switch’s Main Menu appears:

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Verifying Protection Switch Installation PSX Module Installation and Cable Connection

Figure 32: Protection Switch Main Menu.

Eastern Research, Inc. DNX - Protection Switch Help = [ ?]

Main Menu

---------

Status Utilities About

3. Move your cursor to the Status field and press

<Enter>. The Protection Switch’s Status

Menu appears; it should look similar to the one shown in Figure 33.

Figure 33: Protection Switch Status Menu.

Eastern Research, Inc. DNX - Protection Switch Help = [?]

Status Menu

-----------

Slot# Card Type Card Status Switch State Switch Status

-------------------------------------------------------------------------------01 Narrowband Redundant Ok Normal Ok 02 Narrowband Primary Ok Normal Ok 03 Narrowband Primary Ok Normal Ok 04 Narrowband Primary Ok Normal Ok 05 Narrowband Primary Ok Normal Ok 06 Broadband '2' Primary Ok Normal Ok 07 Broadband '2' Redundant Ok Normal Ok 08 Broadband '1' Primary Cable Missing Normal Ok 09 Broadband '1' Primary Ok Normal Ok 10 Broadband '1' Primary Ok Normal Ok 11 Broadband '1' Redundant Ok Normal Ok

Power Supply A Status.: Ok Fan Maintenance: Auto Fan #01: Ok

Power Supply B Status.: Fault Fan Speed......: Low Fan #02: Ok

Chassis Temperature...: 85 F/29 C Fan #03: Ok

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To expose additional information about the Protection Switch, go back to the Nest Summary Menu, and at the PSX field, press the

E key . The resu lting screen should look simila r to the one

shown in Figure 34.

Figure 34: Protection Switch Slot Information Display.

Eastern Research, Inc. DNX 11 - Node Manager Help = [?]

Protection Slot Information

----------------------------------------------- ----Major Alarms---

Device........: Online Power Supply A: Ok

Psx Controller: Rev #0 Power Supply B: Ok

Chassis.......: Undetermined Fan 1.........: Ok

Fan 2.........: Ok

Fan 3.........: Ok

PSX Interface Card Alarms 01=None 02=None 03=None 04=None 05=None 06=None 07=None 08=None 09=None 10=None 11=None

The screen above shows the Protection Switch is online, and operating with the Rev 0 Controller Module. In this case, the chassis is ‘Undetermined’ because a Rev 0 Controller Module cannot determine the chassis type. In order to enable a second broadband group, you must physically look at your PSX chassis label to find out if you have a PSX-5200 or PSX-5300 chassis. Once that determination has been made, go to the Nest Profile Menu, which is displayed on the following page. The information contained on the Protection Slot Information Display is listed in Table 5.

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Table 5: Protection Slot Information Display Field Descriptions.

Field Description

Device: Psx Controller: (display

field)

Chassis: (display field) Displays the type of chassis as PSX-5200 or PSX -5300. Power Supply A or B:

(display field)

(display field) Displays the state of the PSX as Online or Offline.

Displays the revision level of the PSX Controller Module.

Displays the status of Power Supply A or B as one of the following:

• Ok

• Fault

Fan 1, 2, or 3: (display field) Displays the status of Fan 1, 2, or 3 as one of the following:

• Ok - Fan is operating properly.

• Fault - Fan has been shut off, or is otherwise inoperative.

PSX Interface Card Alarms:

(display field)

Displays the status of each of the 11 slots in the PSX-5300.

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Verifying Protection Switch Installation PSX Module Installation and Cable Connection

Verify the Protection Switch Profile Settings

From the DNX Main Menu, select System Configuration, then Nest Profile. The resulting screen should look similar to the one shown in Figure 35.

Figure 35: Nest Profile Menu.

Eastern Research, Inc. DNX 11 - Node Manager Help = [?]

Nest #1 : Profile

Nest name: Node Mgr. Unit I

Nest type:.............................: DNX11

Dual System Mgr........................: No

Alarm Contacts Type....................: Standard

Number of Rings for Modem Auto-Answer..: 2

Nest Dual Power Supplies...............: No

Block Cfg Change Which Affects Traffic.: No

N+1 Redundancy Nest....................: Yes

Protection Switch Dual Power...........: No

N+1 Redundancy Narrowband Group........: Octal T1/E1

N+1 Redundancy Broadband Group 1.......: HDS-3

Protection Switch Dual Broadband Groups: Yes

N+1 Redundancy Broadband Group 2.......: HDS-3

N+1 Chassis Type.......................: 5300

Carefully read each field on this menu, and set up your system based on your equipment and software. If you have redundancy, select Yes on the N+1 Redundancy Node field. If you want to enable a second broadband group, select Yes at the Protection Switch Dual Broadband Groups field. A new field, N+1 Redundancy Broadband Group 2, will appear. Establish which type of broadband devices you want to include for Broadband Gr oup 1 and Broadband Gr oup 2.

Note: If you have a Rev 0 Controller Module and PSX 2.3 (or greater) software, you will need

to specify PSX-5300 chassis at the N+1 Chassis Type field in order for your system to support the second broadband bus. Save your configuration and return to the Nest Summary Menu. At the Protection Switch field, press Switch slot information. The Chassis field will show ‘Determined’ as long as you selected 5300.

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Maintenance & Repair Routine Maintenance

Maintenance & Repair

Routine Maintenance

Periodic maintenance consists of cleaning the unit as necessary with a moist, lint-free cloth. Do not use solvents.

Equipment Repair and Return

Sycamore Networks offers Rep air and Replacem ent services to minimize your downtime due to equipment malfunction. If advice or assistance is required, contact the Sycamore Networks Technical Assistance Center (TAC) at 1-877-526-2321. Repair/Replacement will be performed in accordance with the Limited Warranty statement on the Sycamore Networks website.

If the unit has been found defective or in need of repair, Sycamore Networks will issue an RMA (Return Material Authorization) number. You can also complete the Re pair/Replac em e nt Card included with your unit and ship the defective eq uip ment with the car d enclosed in the package and the RMA number prominently displayed on the outside of the p ackage. For best equipment protection, use the original cartons and packaging material. Send the unit to:

Sycamore Networks, Inc.

121 Whittendale Drive

Moorestown, NJ 08057

ATTN: RMA # ____________

When calling for repair or replacement, the following information is required:

• Equipment model number

• Equipment serial number

• Brief description of problem symptoms and application

• Return shipping address (including sender’s name)

• Invoice address

• Person to contact for further information (plea se include telephone numb er with area code).

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Maintenance & Repair Equipment Repair and Return

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Appendix A Regulatory Information

North America

This equipment complies with the requirements in Part 15 of FCC Rules for a Class A computing device. Operation of this equipment in a residential area may cause unacceptable interference to radio and television reception, requir ing the operator to take whatever steps are necessary to correct the interference. Shielded cables should be used with this unit to ensure compliance with the Class A limits.

In order for the DNX-11, DNX-88, and the N+1 Protection Switch to remain compliant with the various emissions regulations, unpopulated slots in the nest should be covered with blank panels.

For Regulatory Information on a specific DNX module, please refer to the separate Useer’s Guide for that module.

This Class A digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations.

Note: The modem connection is only approved for use in North America.

FCC Customer Information

This equipment complies with Part 68 of the FCC rules. On the back or side of this equipment is a label that contains, among other information, the FCC certification number and ringer equivalence number (REN) for this equipment. If requested, this information must be provided to the telephone company.

For single and two-line connections to the telephone network, the plug and jack used with this equipment must comply with FCC Part 68 rules. See Installation Instructions for details.

If this equipment causes harm to the telephone network, the telephone company will notify you in advance that temporary discontinuance of se rvic e ma y be requir ed . But if adva nc e no tice isn't practical, the telephone company will notify the customer as soon as possible. Also, you will be advised of your right to file a complaint with the FCC if you believe it is necessary.

The telephone company may make changes to its facilities, equipment, operations or procedures that could affect the operation of the equipment. If this happens the telephone company will provide advance notice so you can make the necessary modifications to maintain uninterrupted service.

If trouble is experienced with this equipment, for repair or warranty information, please contact the Sycamore Networks Technical Assistance Center (TAC) at 1-877-526-2321. If the equipment is causing harm to the telephone network, the te leph one company may request that you disconnect the equipment until the problem is resolved.

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Appendix A - Regulatory Information North America

Affidavit Requirements For Connection To Digital Services

• An affidavit (see next page for format) is required to be given the telephone company whenever digital terminal equipment without encoded analog content and billing protection is used to transmit digital signals containing encoded analog content which are intended for eventual conversion into voiceband analog signals and retr ansmitted on the network.

• The affidavit shall affirm that either no encoded analog content or billing information is being transmitted or that the output of the device meets Part 68 encoded analog content or billing protection specifications.

• The end user/customer will be responsible to file an affidavit with the local exchange carrier when connecting unprotected CPE to a 1.544 Mbps or sub-rate digital services.

• Until such time as subrate digital terminal equipment is registered for voice applications, the affidavit requirement for subrate services is waived.

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Appendix A - Regulatory Information North America

AFFIDAVIT FOR CONNECTION OF CUSTOMER PREMISES EQUIPMENT TO

1.544 MBPS AND/OR SUBRATE DIGITAL SERVICES

For the work to be performed in the certified territory of ___________________________ (Telco name).

State of ______________________

County of ____________________

I, _________________________________ (name) _____________________________________________________ (business address) _______________________ (telephone number) being duly sworn, state:

I have responsibility for the operation and maintenance of the terminal equipment to be connected to 1.544 Mbps and/or _______ subrate digital services. The terminal equipment to be connected complies with Part 68 of the FCC rules except for the encoded analog content and billing protection specifications. With respect to encoded analog content and billing protection:

( ) I attest that all operations associated with the establishment, maintenance and adjustment of the digital CPE with respect to analog content and encoded billing protection information continuously complies with Part 68 of the FCC Rules and Regulations.

( ) The digital CPE does not transmit digital signals containing encoded analog content or billing information which is intended to be decoded within the telecommunications network.

( ) The encoded analog content and billing protection is factory set and is not under the control of the customer.

I attest that the operator(s)/maintainer(s) of the digital CPE responsible for the establishment, maintenance and adjustment of the encoded analog content and billing information has (have) been trained to perform these functions by successfully having completed one of the following:

(Check appropriate blocks):

( ) A. A training course provided by the manufacturer/grantee of the equipment used to encode analog signals; or

( ) B. A training course provided by the customer or authorized representative, using training materials and instructions provided by the manufacturer/grantee of the equipment used to encode analog signals; or

( ) C. An independent training course (e.g. trade school or technical institution) recognized by the manufacturer/grantee of the equipment used to encode analog signals; or

( ) D. In lieu of the proceeding training requirements, the operator(s)/maintainer(s) is (are) under the control of a supervisor trained in accordance with _______(circle one) above.

I agree to provide ______________________________(Telco name) with proper documentation to demonstrate compliance with the information as provided in the preceding paragraph, if so requested.

Signature_________________________________________

Title_____________________________________________

Date_____________________________________________

Subscribed and sworn to before me

This _____________ day of _______________________, 20____

Notary Public

My commission expires:

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Appendix A - Regulatory Information North America

Industry Canada Statement

NOTICE: The Industry Canada label identifies certified equipment. This certification

means that the equipment meets certain telecommunications network protective, operational and safety requirements as prescribed in the appropr i at e Terminal Equipment Technica l Requirements document(s). The Department does not guarantee that the equipment will operate to the user’s satisfaction.

Before installing this equipment, users should ensure that it is permissible to be connected to the facilities of the local telecommunications company. The equipment must also be installed using an acceptable method of connection. The customer should be aware that compliance with the above conditions may not prevent degradation of service in some situations.

Repairs to certified equipment should be coordinated by a representative designated by the supplier. Any repairs or alterations made by the user to this equipment, or equipment malfunctions, may give the telecommunications company cause to request the user to disconnect the equipment.

Users should ensure for their own protection that the electrical ground connections of the power utility, telephone lines and internal metallic water pipe system, if present, are connected together. This precaution may b e particularly important in rural areas.

CAUTION: Users should not attempt to make such connections themselves, but should

contact the appropriate electric inspection authority, or electrician, as appropriate.

NOTICE: The Ringer Equivalence Number (REN) assigned to each terminal device

provides an indication of the maximum number of terminals allowed to be connected to a telephone interface. The termination on an interface may consist of any combination of devices subject only to the requirement that the sum of the Ringer Equivalence Numbers of all the devices does not exceed 5.

Product Safety

This equipment meets the safety requirements of the Underwriters’ Laboratories (UL) technical publications UL 1950, Third Edition, CAN/CSA-C22.2 No. 950-95, Third Edition, and EN60950:1992.

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Appendix A - Regulatory Information Europe

Europe

This equipment has been designed to be in conformity with the following standard(s) or other normative document(s):

EN55022, Class A, 1994 EN55024:1998 EN50082-1:1991 EN 300 386-2:1997 EN60950:1992 CTR 12/A1 following the provisions of the EMC directive 89/336/EEC, the Low voltage directive 73/23/EEC,

and the R&TTE directive 1995/5/EC.

Product Recycling And Disposal

This product is not intended to be used in private households. Do not discard this product in public waste facilities. European Union Directive 2002/96/EC

requires the recycling of this product at the end of its useful life. This product contains materials such as circuit boards which may contain lead and other

materials that require special handling. It also may contain components such as batteries. Before this unit is disposed of, these materials must be recycled or discarded according to regional regulations.

Please contact your regional sales office if you need assistance.

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Appendix A - Regulatory Information Taiwan

Taiwan

Battery Recycling & Disposal

Australia (DNX-11 only)

ACA AS/NZ 3548:1995 AS/NZS 3260:1993 ACA TS 016:1997 ACA TS 001:1997

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220 Mill Road Chelmsford MA 08125-4144

Telephone: 978-250-2900

Fax: 978-250-3350

Web site: www.sycamorenet.com