total access 3000 3050 retrofit kit

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Total Access 3000/3050Retrofit Kit

Installation and Maintenance Practice

64192RK35XLX-5A

June 2004


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ii 64192RK35XLX-5A

Total Access 3000/3050 Retrofit Kit Installation and Maintenance Practice

Trademarks

Any brand names and product names included in this publication are trademarks,

registered trademarks, or trade names of their respective holders.

To the Holder of the Document

The contents of this publication are current as of the date of publication. ADTRAN

reserves the right to change the contents without prior notice.

In no event will ADTRAN be liable for any special, incidental, or consequential damages

or for commercial losses even if ADTRAN has been advised thereof as a result of issue of

this publication.

901 Explorer Boulevard

P.O. Box 140000

Huntsville, AL 35814-4000

(256) 963-8000

2004 ADTRAN, Inc.

All Rights Reserved.

Printed in U.S.A.


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64192RK35XLX-5A iii

Revision History

The history of this document is as follows:

Conventions

The following typographical conventions are used in this document:

THISFONTindicates keyboard keys (i.e., ENTER, ESC, ALT). Keys that are to be pressed

simultaneously are shown with a plus sign (i.e, ALT+X indicates that the ALTkey and X key

should be pressed at the same time).

Thisfontindicates references to other documentation, or sections of documents.

This fontindicates the first reference to a table or figure.

This fontindicates screen messages and prompts.

This fontindicates text to be typed exactly as shown.

This fontindicates screen menus, fields, and parameters.

This fontindicates silk-screen labels or other equipment label items.

This fontis used for emphasis.

This font is used for strong emphasis.

NOTENotes emphasize additional but essential information or features.

CAUTION

Cautions emphasize the potential for damage, malfunction, or disruption

to equipment, software, or environment.

WARNING

Warnings emphasize the potential for bodily pain, injury, or death.

Revision Release Date Description

A June 2004 This is the initial issue of this practice.


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iv 64192RK35XLX-5A


Training

ADTRAN offers training courses on our products. These courses include overviews on

product features and functions while covering applications of ADTRANs product lines.

ADTRAN provides a variety of training options, including customized training and course

taught at our facilities or at customer sites. For more information about training, pleasecontact us.

Training Phone: 800-615-1176, ext. 7500

Training Fax: 256-963-6700

Training Email: [email protected]


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64192RK35XLX-5A v

CONTENTS1. General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

2. Installation Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Shipping Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Associated Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Mounting Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Wire Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Power Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Fusing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Cabling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Data Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

3. Detailed Work Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Temporary Mounting Shelf and Mounting Flange Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Fan Module Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Total Access 3000/3050 Power, Alarm, and DS3 Connections . . . . . . . . . . . . . . . . . . . . . . . . . 11

Total Access 3000 Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Total Access 3050 Power Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Connections Between the Total Access 3000 and Total Access 3050 . . . . . . . . . . . . . . . . . . . . 17

RS-485 Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Total Access 3000/3050 Interbank Jumper Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Total Access 3050 Cabling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20Mount Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Ground Wires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Reterminate DLC, Protector Block, and T1 Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Fuse Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Continuity Testing and Door Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Equipment Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Test ADSL Circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Test POTS Cable Continuity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Door Label Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

4. Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

5. Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

6. Warranty and Customer Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

ADTRAN Sales . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

ADTRAN Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

ADTRAN Repair/CAPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Repair and Return Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29


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Total Access 3000/3050 Retrofit Kit Installation and Maintenance Practice Contents

Appendix A: Total Access 3000/3050 Retrofit Kit Installation Summary . . . . . . . . . . . . . A-1

Appendix B: Total Access 3000/3050 Pre-Installation Considerations . . . . . . . . . . . . . . B-1

Engineering Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1Heat Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1

Determination of Heat Dissipation Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-2

Power Plant Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-2

Available Capacity for New Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-3

Calculating Power Plant Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-3

Backup Battery Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-4

Available Space . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-4

Assembly Shelf . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-4

Support Equipment Space . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-4

Cabling Schemes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-4

POTS IN (POTS) Cabling - Protection Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-4ADSL + POTS OUT (LINE) Cabling - Protection Requirements . . . . . . . . . . . . . . . . . . . . . . . B-5

DLC Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-5


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Contents Total Access 3000/3050 Retrofit Kit Installation and Maintenance Practice

64192RK35XLX-5A vii

FIGURES

Figure 1. Total Access 3000/3050 Retrofit Kit Equipment Layout . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Figure 2. Before and After Retrofit Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Figure 3. Total Access 3000/3050 Retrofit Kit Cabling Details. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Figure 4. Mounting Shelf Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Figure 5. Fan Module Power Terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Figure 6. Fan Module Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Figure 7. Total Access 3000 Backplane. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Figure 8. Total Access 3000 Power and Ground Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Figure 9. External Input Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Figure 10. BNC Adapter Module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Figure 11. Dual BNC Adapter Module Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Figure 12. BNC Cable Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Figure 13. Total Access 3050 Backplane. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Figure 14. Total Access 3050 Power Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Figure 15. Power Connections Labeled (Typical). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Figure 16. Total Access 3000/3050 RS-485 Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Figure 17. Amphenol Connector Tie Mount . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Figure 18. Interbank Jumper Cable Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Figure 19. Interbank Jumper Cables Connected . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Figure 20. POTS Cable Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Figure 21. ADSL+POTS and POTS Cable Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Figure 22. T1 Cable Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Figure 23. Align Chassis for Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 24. Mounted Chassis. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Figure 25. DLC and Protector Field Connector Separation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Figure 26. Dressed Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Figure 27. Fuse Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Figure 28. Door Label Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Figure B-1. DLC Wiring Methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Figure B-2. Before and After Retrofit Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

TABLES

Table 1. Shipping Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Table 2. Total Access 3000/3050 Retrofit Kit Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Table 3. Associated Documentation (Not Supplied With Kit) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Table 4. Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
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1. GENERAL

IMPORTANT

This document contains important pre-installation information. Certain

requirements or conditions inAppendix B: Total Access 3000/3050 Pre-

Installation Considerationsand Installation Overviewsections must be

satisfied for a successful retrofit installation. The entire document should

be reviewed as part of installation planning.

This practice is an installation and maintenance guide for the ADTRAN Total Access 3000/3050 Retrofit

Kit. The Total Access 3000/3050 Retrofit Kit is designed to fit into a minimum of available space in acertain number of existing outdoor enclosures and cabinets.

The Total Access 3000/3050 Retrofit Kit is composed of customized wiring and cabling for equipment

(sold separately) that occupies 16 inches of vertical space in a 23-inch rack. The required configuration

mounts the Total Access 3050 Splitter Shelf, the Total Access 3000 chassis mounted directly above it, and

the fan module directly above the Total Access 3000 chassis. For proper fan module air flow and heat

dissipation there cannot be space between the units. The Temporary Mounting Shelf requires an additional

four inches of rack space during the installation.

2. INSTALLATION OVERVIEW

After unpacking the Total Access 3000/3050 Retrofit Kit inspect it for damage or missing components. If

damage or missing components are noted, file a claim with the carrier, then contact ADTRAN Customer

Service. Refer to the 6. Warranty and Customer Servicesection for further information. Unless retained for

future shipment, properly dispose of all shipping material.

C U T I O N

!SUBJECT TO ELECTROSTATIC DAMAGE

OR DECREASE IN RELIABILITY.

HANDLING PRECAUTIONS REQUIRED.


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Shipping ContentsRefer to Table 1for a listing of the shipping contents.

Note: Dual BNC Adapter Module coax cables are not supplied with the kit.

Table 1. Shipping Contents

Description Quantity

Temporary Mounting Shelf 1

Customized Fan Module Wiring

- Ground 14 AWG 1

- Power 18 AWG 4

- Alarm (single pair cable shared between the Fan Module and the Total Access 3000 chassis) 2

Customized Total Access 3000 Wiring

- Ground 12 AWG 1

- Power 12 AWG 4

- RS-485 Cable (shared between the Total Access 3000 and 3050 chassis) 1

Customized Total Access 3050 Wiring

- Ground 14 AWG 1

- Power 18 AWG 4

Customized Cabling and Connectors

- Interbank Jumper Cables shared between the Total Access 3000 and 3050 chassis 4 long, 4 short

- POTS Cables from the Total Access 3050 to termination point 3

- ADSL + POTS Cables from the Total Access 3050 to termination point 3

- T1 Cables from the Total Access 3050 to termination point 2

Fuse, GMT, 1 amp (Fan Module) 2

Fuse, GMT, 15 amp (Total Access 3000 2

Fuse, GMT, 5 amp (Total Access 3050 2

Door Labels (Wiring, Data) 1 each

Total Access 3000/3050 Installation and Maintenance Practice 1


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Table 2lists Total Access 3000/3050 Retrofit Kit part numbers and descriptions for the available

configurations.

Associated Documentation

Individual documentation is included with each element of the retrofit installation. During the mountingand wiring installation, refer to the associated documentation for specific information. Table 3provides a

listing of the associated documentation.

ToolsThe following customer supplied tools are recommended for the installation:

Splice module separator tool

Hand presser

Screwdrivers

Table 2. Total Access 3000/3050Retrofit Kit Configurations

Description Part Number

12-foot 710 Splice Module Cables 4192RK357L1

12-foot MS2Splice Module Cables 4192RK352L1

16-foot 710 Splice Module Cables 4192RK357L2

16-foot MS2Splice Module Cables 4192RK352L2

Table 3. Associated Documentation (Not Supplied With Kit)

Document Title Part Number

Total Access 23-Inch Heat Baffle and Fiber Tray Installation and Maintenance Practice

(Not supplied with kit)

61181003L1-5

Total Access 23-Inch Fan Assembly Installation and Maintenance Practice 61181006L1-5

Total Access 3000 23-Inch Chassis Installation and Maintenance Practice 61181001L1-5

Total Access 3000/3010 Enhanced System Controller Unit Installation and Maintenance

Practice

61181018L1-5

Total Access 3050 Splitter Chassis Installation and Maintenance Practice 61183001L1-5

Total Access 3000/3010 Dual BNC Adapter Module Job Aid 61181004L2-22

Total Access 3000/3010 Test Access Module (TAM) Job Aid 61181980L1-22


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Mounting SequenceDue to the limited rear access availability and the possible space restriction for mounting the Retrofit Kit

equipment, a sequential pre-wiring and assembly process is recommended. This process will include

making all power, ground, and backplane wiring connections while the Total Access 3000 shelf, Total

Access 3050 Splitter Shelf, and Total Access 23-Inch Heat Baffle and Fiber Tray are resting on thetemporary mounting assembly shelf provided.

NOTE

The following assembly and wiring process is a generic procedure

intended for the majority of retrofit installations. Not all steps may apply

or be relevant to specific cabinet installations or geometry. In those

instances where the described steps do not fully apply, local procedures

that document the steps required to complete a successful Total Access

3000/3050 Retrofit Kit installation should be prepared.

Wire RequirementsEach component in the retrofit assembly has minimum wiring and connector requirements. TheDetailed

Work Instructions on page 8 outline those requirements with supplied wire gauges and terminations.

The DLC wiring has four connectors, engineered with circuits on 1-25, 1-25, 1-25, and 1-21.

NOTE

For maximum installation flexibility this document does not identify

specific wiring required for originating and terminating points. For

specific information, refer to documentation listed inTable 3. AssociatedDocumentation (Not Supplied With Kit).

Power Wiring

WARNING

Before making power connections, ensure power is disconnected at the

source and tagged out-of-service.

CAUTION

All grounds must terminate at a known ground source. Do not stack or

combine ground connections. Ensure metal-to-metal contact on ground

connections. Verify ground circuit continuity.


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64192RK35XLX-5A 5

This section assumes that the power requirements detailed in theEngineering Guidelinessection of

Appendix B have been satisfied and that power and power wiring is available, adequate, and prepared for

the complete installation. For normal and redundant operation each component of the Total Access 3000/

3050 Retrofit Kit requires a 2-wire primary supply and return, and a 2-wire secondary supply and return

power source; a total of 12 power wires. This is reduced to 8-power wires if work instructions state notto

power the Total Access 3050 Splitter Shelf. Power terminals on the retrofit components are power sharing.

Power wiring should have the appropriate end connectors installed.

Fusing

Each component of the retrofit installation must have fuse protection as follows:

Fan Module 1 amp

Total Access 3000 15 amp

Total Access 3050 5 amp*

* Necessary only if powering the Total Access 3050 Splitter Shelf is required.

Additionally, the fan module has a 1-amp installed fuse adjacent to the power terminals on the backplane.

CablingRegardless of the type of termination or configuration, data cables must be pre-routed to near proximity of

their designated connection points. The DSL-side (POTS) and LINE-side (ADSL+POTS) each have two

cable groups with four connectors on each group, plus two additional cables with one connector on each

end. This totals to eighteen amphenol connectors on the Total Access 3050 end, and eighteen splice

modules on the DSL and LINE ends. Two additional cables are provided for T1 termination. Route the

cables as follows:

1. Route the three DSL cable groups to close proximity of the DLC/protector panel connection point.2. Route the three LINE cable groups to close proximity of the DLC/protector panel connection point.

3. Route the two T1 XMTand T1 RCVcables to close proximity of the T1 connection point.

NOTE

All power wires are properly terminated for connection to the Total

Access 3000/3050 Retrofit Kit equipment. Sufficient slack is provided to

reach the power distribution chamber from any bay. If excess slack is not

desired, the wires can be reterminated.

For more information about the wiring and cabling of the Total Access 3000/3050 Retrofit Kit, see Figure1,Figure 2, and Figure 3.

Data ConnectionsData connections consist of BNC connectors, amphenol connectors, and either 710-style or MS2splice

modules.


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6 64192RK35XLX-5A


Figure 1. Total Access 3000/3050Retrofit Kit Equipment Layout

Figure 2. Before and After Retrofit Installation

Total Access 3000

Total Access 3050IMA RX (8X)

IMA TX (8X)

DS3 / OC3

UP TO 216 POTS

UP TO 216 POTS + ADSL

Fan and Baffle

48V PRI

48V SEC

48V PRI

48V SEC

48V PRI

48V SEC

FUSE: 1 AMP

FUSE: 1 AMP

FUSE: 15 AMP

FUSE:15 AMP

FUSE: 5 AMP

FUSE: 5 AMP

FANFAILALM

EQUIPMENT LAYOUT

Retrofit Kit

NOTES:

1. All MUX methods are shown on diagram (T1 IMA, OC-3, DS3), but only one method is to be used.

2. Fan alarm is wired to the Total Access 3000 alarm input: RMT

3. Circuits 209 through 216 are wired to IMAs and available only if IMAs are not in place.

Retrofit Wiring "After"

Cabling Inside Existing DLC Protection

POTS IN

(25 pair)

ADSL+POTS OUT(25 pair)

ADSL + POTS

Field Pairs

Existing DLC Pairs Wiring "Before"

CableConnectors

POTSField Pairs

DLC

Channel Bank

Protector

Panel

POTS

X-Connect

Cabinet

DLCChannel Bank

TA 3000

TA 3050

Protector

Panel

DS3

T1

X-Connect

Cabinet


15/48


64192RK35XLX-5A 7

Figure 3. Total Access 3000/3050Retrofit Kit Cabling Details

LABEL PAIR # CKT SLOT PAIR # LABEL LABEL PAIR # CKT SLOT PAIR # LABEL

1 1 1 1 1 1

2 2 2 2 2 2

3 3 3 3 3 3

4 4 4 4 4 4

5 5 5 5 5 5

6 6 6 6 6 6

7 7 7 7 7 7

8 8 8 8 8 8

9 1 9 9 1 9

10 2 10 10 2 10

11 3 11 11 3 11

12 4 12 12 4 12

13 5 13 13 5 13

14 6 14 14 6 14

15 7 15 15 7 15

16 8 16 16 8 16

17 1 17 17 1 17

18 2 18 18 2 18

19 3 19 19 3 19

20 4 20 20 4 20

21 5 21 21 5 21

22 6 22 22 6 22

23 7 23 23 7 23

24 8 24 24 8 24

25 1 25 25 1 25

1 2 1 1 2 1

2 3 2 2 3 2

3 4 3 3 4 3

4 5 4 4 5 4

5 6 5 5 6 5

6 7 6 6 7 6

7 8 7 7 8 7

8 1 8 8 1 8

9 2 9 9 2 9

10 3 10 10 3 10

11 4 11 11 4 11 LABEL PAIR # CKT SLOT PAIR # LABEL12 5 12 12 5 12 1 1 1

13 6 13 13 6 13 2 2 2

14 7 14 14 7 14 3 3 3

15 8 15 15 8 15 4 4 4

16 1 16 16 1 16 5 5 5

17 2 17 17 2 17 6 6 6

18 3 18 18 3 18 7 7 7

19 4 19 19 4 19 8 8 8

20 5 20 20 5 20 9 1 9

21 6 21 21 6 21 10 2 10

22 7 22 22 7 22 11 3 11

23 8 23 23 8 23 12 4 12

24 1 24 24 1 24 13 5 13

25 2 25 25 2 25 14 6 14

1 3 1 1 3 1 15 7 15

2 4 2 2 4 2 16 8 16

3 5 3 3 5 3 17 1 17

4 6 4 4 6 4 18 2 18

5 7 5 5 7 5 19 3 19

6 8 6 6 8 6 20 4 20

7 1 7 7 1 7 21 5 21

8 2 8 8 2 8 22 6 229 3 9 9 3 9 23 7 23

10 4 10 10 4 10 24 8 24

11 5 11 11 5 11 25 NC 25

12 6 12 12 6 12

13 7 13 13 7 13

14 8 14 14 8 14

15 1 15 15 1 15

16 2 16 16 2 16

17 3 17 17 3 17 LABEL PAIR # CKT SLOT PAIR # LABEL18 4 18 18 4 18 1 1 1

19 5 19 19 5 19 2 2 2

20 6 20 20 6 20 3 3 3

21 7 21 21 7 21 4 4 4

22 8 22 22 8 22 5 5 5

23 1 23 23 1 23 6 6 6

24 2 24 24 2 24 7 7 7

25 3 25 25 3 25 8 8 8

1 4 1 1 4 1 9 9

2 5 2 2 5 2 10 10

3 6 3 3 6 3 11 11

4 7 4 4 7 4 12 12

5 8 5 5 8 5 13 13

6 1 6 6 1 6 14 14

7 2 7 7 2 7 15 15

8 3 8 8 3 8 16 16

9 4 9 9 4 9

10 5 10 10 5 1011 6 11 11 6 11

12 7 12 12 7 12

13 8 13 13 8 13

14 1 14 14 1 14

15 2 15 15 2 15

16 3 16 16 3 16

17 4 17 17 4 17

18 5 18 18 5 18

19 6 19 19 6 19

20 7 20 20 7 20

21 8 21 21 8 21

POTS + ADSL

CABLE #3POTS+ADSL

SPLICE MODULE

POTS SPLICE

MODULE

POTS CABLE #3TA3000/ TA3050

LOCATION

12

11

10

9

1

8

7

6

5

N/C

DLC

TO3

05076-96P

OTS

DLC

TO3

0501-25POTS

DLC

TO3

05026-50POTS

DLC

TO3

05051-75POTS

N/C

DLC

TO3

0501-25POTS+ADSL

DLC

TO3

05026-50POTS+ADSL

DLC

TO3

05051-75POTS+AD

SL

DLC

TO3

05076-96POT

S+ADSL

4

3

2

POTS CABLE #1POTS + ADSL

CABLE #1TA3000/ TA3050

LOCATION

POTS CABLE #2

POTS SPLICE

MODULE

POTS+ADSL

SPLICE MODULE

POTS SPLICE

MODULE

POTS CABLE #4

POTS+ADSL

SPLICE MODULE

POTS SPLICE

MODULE

TA3000/ TA3050

LOCATION

POTS + ADSL

CABLE #4

28

IMAXMT

T1 IMA

25

DLC

TO3

050193-216POTS+ADSL

26

27

N/C

DLC

TO3

050193-216POTS

IMA

RCV

20

21

DLC

TO3

05097-121POTS

DLC

TO3

050147-171POTS

DLC

TO3

050147-171POTS+ADSL

22

DLC

TO3

050172-192

POTS

DLC

TO3

050172-192PO

TS+ADSL

23

24

N/C

DLC

TO3

050122-146POTS

DLC

TO3

050122-146POTS+ADSL

17

18

19

POTS+ADSL

SPLICE MODULE

TA3000/ TA3050

LOCATION

POTS + ADSL

CABLE #2

13

DLC

TO3

05097-121POTS+ADSL

14

15

16

Retrofit KiCabling Details


16/48

8 64192RK35XLX-5A


3. DETAILED WORK INSTRUCTIONSThis section details the step-by-step process of installing and wiring the Total Access 3000/3050 Retrofit

Kit.Appendix A: Total Access 3000/3050 Retrofit Kit Installation Summaryprovides a summary of the

installation procedure.

NOTE

Ensure power wiring is available and adequate. The Total Access 3000/

3050 Retrofit Kit installation requires up to six 48 VDC supply and

return, individually fused, power terminal pairs. Install a new fuse panel if

necessary.

Temporary Mounting Shelf and Mounting Flange InstallationThe three retrofit equipment components should be stacked on the temporary mounting shelf one atop the

other for the wiring and installation process. To begin installation of the mounting shelf, perform the

following steps:

1. Mount the temporary mounting shelf at the designated location ensuring there is a minimum 16 inches

of open rack space above it.

Figure 4. Mounting Shelf Installation

2. In a stacked arrangement, place the Total Access 3050 Splitter Shelf on the mounting shelf and theTotal Access 3000 chassis sitting flush on top of it. Install the mounting flanges to both chassis

(usually five-inch front projection mount).

3. If not already completed, assemble the heat baffle and fan module, and install the mounting flanges.

4. Place the fan module assembly on top of the Total Access 3000 chassis.

5. Temporarily slide the stacked assembly against the rack to see where the mounting flange holes align

to the rack mounting holes. At least two holes per mounting flange must align.


17/48


64192RK35XLX-5A 9

6. If necessary, insert shims under the bottom chassis as necessary to raise the stacked equipment, or

make other adjustments to the temporary mounting shelf to align the flange mounting holes to the rack

holes.

NOTE

Taking the action necessary to align the mounting holes now will signifi-

cantly ease the mounting task later.

Fan Module InstallationThis procedure has three wiring requirements:

Ground wire

Power: 48 VDC A and B supply and return

Alarm output A and B connections

NOTE

Ensure that the provided 1-amp fuse is in the fan unit fuse holder.

To install the fan module, perform the following steps:

1. Attach the provided green 14 AWG ground wire with ring terminals on each end to the ground stud.

Allow the loose end to hang free.

2. Ensure slack is left in wiring during the routing process to allow the baffle/fan assembly to be pulled

out for future access if needed.

3. Connect four 18 AWG power wires (two red 48 VDC supply and two black 48 VDC return) from an

existing fuse panel in the cabinet to the fan unit power terminals. Each A and B supply must have

cabinet provided 1-amp fuse protection.

From the next available cabinet power terminals, connect the two A power wires: 48 VDC Aand

48 VDC RET A, to the fan module A power terminals.

From the next available cabinet power terminals, connect the two B power wires: 48 VDC Band

48 VDC RET B, to the fan module B power terminals.


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10 64192RK35XLX-5A


Figure 5. Fan Module Power Terminals

Figure 6. Fan Module Wiring

4. Connect the alarm A and B wire ring terminals to the fan ALM Aand ALM Balarm terminal posts.

Allow the loose ends to hang free. Alarm wiring will terminate on the alarm wire-wrap posts on the

Total Access 3000.

5. After all wiring connections have been made and verified, dress and lace wiring to accepted

workmanship standards. Install any protective panels or shields that were removed for the wiring

process.

6. Install the fan and baffle shelf in the cabinet with the mounting screws provided. Label according to

local practices.

B

USS GMTSS GMT

-XX

ALM

B

ALM

A

-48V

DC

B

-48V

DC

A

-48V

RET

B

-48V

RET

A

USECOPPERCONDUCTORSONLY

1181006L1

INPUT;48VDC;0.2A

THISUNITMAYBE POWERED

BYREDUNDANTPOWERSOURCES

FUSE/1AMP LISTEDACCESSORY

I.T.E.E13083

ALM

B

ALM

A

-48V

DC

B

-48V

DC

A

-48V

RET

B

-48V

RET

A

USE COPPER CONDUCTORS ONLY

FUSE / 1 AMP


19/48


64192RK35XLX-5A 11

Total Access 3000/3050 Power, Alarm, and DS3 ConnectionsThe following sections detail the requirements for successfully completing power, alarm, and Dual BNC

adapter module connections on the Total Access 3000 chassis and the Total Access 3050 chassis.

Total Access 3000 Wiring

This procedure has four wiring requirements:

Ground wire

Power: 48 VDC A and B supply and return

Alarm input A and B from the fan module

DS3 BNC Adapter Module connection

To make the power, alarm, and DS3 connections, perform the following steps:

1. If present, remove the ground lug from the chassis backplane. Remove the nut and star washer while

using a screwdriver (from the other side) to prevent the ground post from turning and falling out.

Retain the nut and star washer to attach the ground wire. Remove the ground lug.2. Connect 1 green ground wire using the provided 12 AWG wire w/ring terminals on each end to the

Total Access 3000 ground post. Allow the loose end to hang free.

NOTE

The Total Access 3000 has A and B primary and secondary power sharing

terminals. Power needs to be provided to both A and B terminals. Each A

and B supply must have cabinet provided 15-amp fuse protection.

Figure 7. Total Access 3000 Backplane

DONOTREMOVE

BEFOREINSERTION

INTOPCB

AMP

AMP

Total Access 3000 Backplane

TERMIN

TERMOUT

-48 VDC SEC

FR GND

J33

-48 VDC RET

TS2

-48 VDC PRI

-48 VDC RET

TS1


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12 64192RK35XLX-5A


3. Connect four 12 AWG power wires (2 red 48 VDC supply and 2 black 48 VDC return) from an

existing fuse panel in the cabinet to the Total Access 3000 power terminals, labeled TS1and TS2.

Remove safety shield from the Total Access 3000 and from the next available cabinet power

terminals, connect the two A power wires: 48 VDC Aand 48 VDC RET A, to the Total Access 3000

TS1power terminals. From the next available cabinet power terminals, connect the two B power wires: 48 VDC Band

48 VDC RET B, to the Total Access 3000 TS2power terminals. Replace safety shield.

Figure 8. Total Access 3000 Power and Ground Connections

4. Wire wrap the ALM Aand ALM Bfan alarm wires to the designated P22 AUX alarm input posts

located underneath the PAIR 6amphenol connector on the Total Access 3000 backplane without

regard to polarity.

Figure 9. External Input Connections

5. If DS3 is required, install the Dual BNC Adapter Module (P/N 1181004L2) onto the Total Access

3000 backplane.

NOTE

DS3 signaling may not be required at the time of installation. However,

by installing the DS3 connection and coaxial cables now, rear access will

not be required to add DS3 signaling if it is required in the future.


21/48


64192RK35XLX-5A 13

Figure 10. BNC Adapter Module

Figure 11. Dual BNC Adapter Module Connection

6. Connect coaxial cables to the BNC Adapter Module.


22/48

14 64192RK35XLX-5A


NOTE

The Total Access 3000/3010 Dual BNC Adapter Module coax cables are

not supplied with the kit.

.

Figure 12. BNC Cable Connection


23/48


64192RK35XLX-5A 15

Total Access 3050 Power WiringPower connections are required only if local practices require metallic loop test access. However, the

frame ground must always be connected. Power is not required for normal ADSL/POTS splitter functions.

This procedure has two wiring requirements:

Ground wire

Power: 48 VDC A and B supply and return (if required for metallic loop test access)

Figure 13. Total Access 3050 Backplane

Figure 14. Total Access 3050 Power Connections

To make the power connections to the Total Access 3050 chassis, perform the following steps:

1. Connect 1 green ground wire using the provided 14 AWG wire w/ring terminals on each end to the

Total Access 3050 ground post. Allow the loose end to hang free.

2. Connect four 18 AWG power wires (2 red 48 VDC supply and 2 black 48 VDC return) from an

existing fuse panel in the cabinet to the Total Access 3050 power connections.


24/48

16 64192RK35XLX-5A


NOTE

The Total Access 3050 has A and B primary and secondary power sharing

terminals. Power needs to be provided to both A and B terminals. Each A

and B supply must have cabinet provided 5-amp fuse protection.

From the next available cabinet power terminals, insert the two A power wires: 48 VDC A(red) and

48 VDC RET A (black), into the Total Access 3050 power modular connector. Tighten the retention

screws at the top of the modular connector.

From the next available cabinet power terminals, insert the two B power wires: 48 VDC B (red) and

48 VDC RET B (black), into the Total Access 3050 power modular connector. Tighten the retention

screws at the top of the modular connector.

Insert the modular connector into the Total Access 3050 backplane power connection slot and secure

the modular connector to the backplane by tightening the screws on the front of the modular

connector.

3. After all power connections have been made, label all new connections on the OSP cabinet fuse

distribution panel according to local practices. See Figure 15.

Figure 15. Power Connections Labeled (Typical)


25/48


64192RK35XLX-5A 17

Connections Between the Total Access 3000 and Total Access 3050The following sections detail how to make RS-485 and cabling connections between the Total Access 3000

chassis and the Total Access 3050 chassis.

RS-485 Connections

To make RS-485 connections, perform the following steps:

1. Wire-wrap the RS-485 management bus wiring to the OUTposts on the Total Access 3000 backplane.

2. Wire-wrap the stub ends of the RS-485 wiring to the bus connection INposts on the Total Access 3050

backplane.

3. Terminate ground (drain) wire at the Total Access 3000 end. See Figure 16.

NOTE

Ensure that the RS-485 A OUTwire from the Total Access 3000 connects

to the RS-485 A INpost on the Total Access 3050 backplane, and the B

OUTwire from the Total Access 3000 connects to the RS-485 B INpost n

the Total Access 3050 backplane.

Figure 16. Total Access 3000/3050RS-485 Connections


26/48

18 64192RK35XLX-5A


Total Access 3000/3050 Interbank Jumper CablesTo connect the Total Access 3000/3050 interbank jumper cables, perform the following steps

1. Connect eight (four long and four short) 64-pin female amphenols to the Total Access 3000 backplane

male connectors. Each cable end is preterminated and appropriately labeled.

Remove all tie mounts from the amphenol connectors on the Total Access 3000 backplane and the

Total Access 3050 backplane.

Figure 17. Amphenol Connector Tie Mount

Insert and secure the four 64-pin amphenol short cables to the Total Access 3000 backplane

connectors labeled PAIR 5, PAIR 6, PAIR 7, and PAIR 8with the amphenol connector screws.

Insert and secure the four short cable amphenols coming from the Total Access 3000 backplane

labeled PAIR 5, PAIR 6, PAIR 7, and PAIR 8to the Total Access 3050 backplane amphenol connectors

labeled: PAIR 5, PAIR 6, PAIR 7, and PAIR 8. See Figure 18.

Figure 18. Interbank Jumper Cable Connections

Tie Mount


27/48


64192RK35XLX-5A 19

Insert and secure the four 64-pin amphenol long cables to backplane connectors labeled PAIR 1, PAIR

2, PAIR 3, and PAIR 4with the amphenol connector screws.

Insert and secure the four long cable amphenols coming from the Total Access 3000 backplane

labeled PAIR 1, PAIR 2, PAIR 3, and PAIR 4to the Total Access 3050 backplane amphenol connectors

labeled PAIR 1, PAIR 2, PAIR 3, and PAIR 4 with the amphenol connector screws. See Figure 19forcompleted connections.

Figure 19. Interbank Jumper Cables Connected


28/48

20 64192RK35XLX-5A


Total Access 3050 CablingThis procedure has the following requirements:

POTS IN (POTS) amphenol cables

ADSL+POTS OUT (LINE) amphenol cables T1 IMA Cables

To connect the POTS, LINE, and T1 IMA cables, perform the following steps:

1. With the provided cables, connect the POTS IN(POTS) and ADSL+POTS OUT(LINE) amphenols to

the designated backplane connectors. The cables are appropriately labeled for amphenol connection

and pair identification: 1-24, 25-48, etc. The opposite end of these cables terminate with splice

modules. This wiring must be routed within the cabinet so the splice modules reach the associated

modules coming from the DLC to the protector field.

NOTE

There are nine POTS amphenols in three cable assemblies: Two sheathed

100-pair cables with four amphenols each, plus a single 25-pair cable

with one amphenol. Each amphenol has a corresponding splice module on

the opposite end. There are nine ADSL+POTS amphenols in three cable

assemblies: Two sheathed 100-pair cables with four amphenols each, plus

a single 25-pair cable with one amphenol. Each amphenol has a corre-

sponding splice module on the opposite end.

Figure 20. POTS Cable Connections

Figure 21. ADSL+POTS and POTS Cable Connections


29/48


30/48

22 64192RK35XLX-5A


Mount ChassisThe wired chassis are now ready to mount to the OSP cabinet rack. The stacked chassis mounting flanges

should align to the designated mounting holes if they were properly aligned as instructed at the beginning

of this process. To mount the chassis to the rack rails, perform the following steps:

1. While ensuring installed wiring does not get pinched or stressed, carefully slide the stacked chassis tothe rack until the mounting flanges are flush to the rack.

Figure 23. Align Chassis for Mounting

2. With self-tapping screws and starting at the bottom chassis, fasten the flanges to the rack, at least two

screws per flange.

3. Ensure the Total Access 3050 filter is removed from the unit.

4. With the three chassis securely fastened to the rack, remove the temporary mounting shelf.


31/48


64192RK35XLX-5A 23

Figure 24. Mounted Chassis

Ground WiresThe three chassis ground wires must be connected to the vertical rack rail. To connect the ground wires to

the rack rail perform the following steps:

1. For each chassis ground wire, unless previously masked, remove the coating down to bare metal on the

rack screw hole where the ring terminal will attach.

2. With a self-tapping screw and star washer, connect the individual ground wires to the rack.3. Verify ground continuity on all three chassis.


32/48

24 64192RK35XLX-5A


Reterminate DLC, Protector Block, and T1 ConnectionsTo reterminate the DLC and protector block connections, perform the following steps:

1. Reterminate the nine POTS splice modules coming from the Total Access 3050, to the matching splice

modules coming from the DLC. All cables to be labeled.

2. Using a splice module separator tool, separate the DLC/protector field connections and reterminate the

connectors coming from the DLC channel bank to the POTS INcables from the Total Access 3050

using a hand presser.

3. Reterminate the nine ADSL+POTS splice modules coming from the Total Access 3050, to the

matching splice modules coming from the protect block using a hand presser.

4. Route the T1 cables to the T1 cross connect field, and terminate according to local practices.

Figure 25. DLC and Protector Field Connector Separation

5. After all connections are made and verified, dress and lace all wiring and cabling to accepted

workmanship standards. Make use of all cable management and protection devices.


33/48


64192RK35XLX-5A 25

Figure 26. Dressed Wiring

NOTE

Inspect the all new wiring to ensure all connections are properly made.

Dress and lace wiring to accepted workmanship standards. Replace all

shields removed for the wiring process.


34/48

26 64192RK35XLX-5A


Fuse InstallationInstall all necessary fuses into the OSP cabinet fuse panel to provide power to the Total Access 3000/3050

Retrofit Kit equipment.

Figure 27. Fuse Installation

Continuity Testing and Door LabelsTest all Total Access 3000, Total Access 3050, ADSL + POTS, and IMA circuits.

Equipment RequiredThe following equipment is required for circuit testing:

Test Access Module (TAM) (ADTRAN P/N 1181980L1)

Test Lead grounded to CO or frame ground at one end

Multimeter

POTS card

Wire for grounding the cross-connect cabinet circuits.

NOTE

This procedure is easier if two people conduct the testing.


35/48


64192RK35XLX-5A 27

Test ADSL CircuitsThis procedure verifies continuity from the Total Access 3000 through the Total Access 3050 to the

protector block or the cross-connect cabinet. To test the ADSL circuits, perform the following steps:

1. Insert the TAM into slot 1 of the Total Access 3000.

NOTE

If testing through protector blocks, insert 5-pin protector modules for

circuits being tested.

2. Ground tip and ring the at the cross-connect cabinet for the slot which correlates to the TAM location.

The TAM LED labeled PR1should illuminate Red for tip and Green for ring.

3. Repeat for slots 2-28.

Test POTS Cable ContinuityThis procedure verifies continuity from the DLC shelf through the Total Access 3050 and out to the

protector panel. To test the POTS circuits, perform the following steps:

1. Insert a POTS card into slot 1 of the DLC channel bank.

2. Using a multimeter, ensure 48V power at corresponding location of Slot 1 in the protector block or

cross-connect cabinet.

3. Repeat for slots 2-28.

Door Label ApplicationApply the two provided door labels in the appropriate space according to local practices.

Figure 28. Door Label Application


36/48

28 64192RK35XLX-5A


4. MAINTENANCEThe Total Access 3000/3050 Retrofit Kit installation does not require routine maintenance for normal

operation other than local maintenance requirements. Refer to specific unit documentation for individual

unit maintenance requirements.

ADTRAN does not recommend that repairs be attempted in the field. Repair services are obtained byreturning the defective unit to ADTRAN. Refer to the 6. Warranty and Customer Servicesection for

further information.

5. SPECIFICATIONSSpecifications for the Total Access 3000/3050 Retrofit Kit are detailed in Table 4.

Table 4. Specifications

Environmental

Operating Temperature:Storage Temperature:

Relative Humidity:

Maximum Current Draw:

Maximum Heat Dissipation:

40C to 65C40C to 85C

95 percent maximum @ 50C, noncondensing

11 amps maximum @ 48VDC

500 watts

Physical

Dimensions:

Weight:

16 in. H

23 in. W

12 in. D

45 lb. fully populated

Part Number

4192RK357L1

4192RK352L1

4192RK357L2

4192RK357L2

12 ft. Retrofit Kit with 710 splice modules

12 ft. Retrofit Kit with MS2 splice modules

16 ft. Retrofit Kit with 710 splice modules

16 ft. Retrofit Kit with MS2 splice modules


37/48


64192RK35XLX-5A 29

6. WARRANTY AND CUSTOMER SERVICEADTRAN will replace or repair this product within the warranty period if it does not meet its published

specifications or fails while in service. Warranty information can be found at www.adtran.com/warranty.

U.S. and Canada customers can also receive a copy of the warranty via ADTRANs toll-free faxback

server at 877-457-5007.

Request document 414 for the U.S. and Canada Carrier Networks Equipment Warranty.

Request document 901 for the U.S. and Canada Enterprise Networks Equipment Warranty.

Refer to the following subsections for sales, support, CAPS requests, or further information.

ADTRAN SalesPricing/Availability:

800-827-0807

ADTRAN Technical SupportPre-Sales Applications/Post-Sales Technical Assistance:

800-726-8663

Standard hours: Monday - Friday, 7 a.m. - 7 p.m. CST

Emergency hours: 7 days/week, 24 hours/day

ADTRAN Repair/CAPSReturn for Repair/Upgrade:

(256) 963-8722

Repair and Return AddressContact Customer and Product Service (CAPS) prior to returning equipment to ADTRAN.

ADTRAN, Inc.

CAPS Department

901 Explorer Boulevard

Huntsville, Alabama 35806-2807
http://www.adtran.com/warrantyhttp://www.adtran.com/warrantyhttp://www.adtran.com/warranty


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30 64192RK35XLX-5A



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64192RK35XLX-5A A-1

TASK DESCRIPTION

1 Temporary Mounting Shelf and Mounting Flange Installation on page 8Install the Temporary Mounting Shelf in the OSP cabinet rack leaving at least 16 inches of empty space above it for

the Total Access 3000/3050 Retrofit Kit equipment

Place the Total Access 3000/3050 Retrofit Kit equipment on top of the Temporary Mounting Shelf and check

alignment of the flange mounting holes to the rack holes

2 Fan Module Installation on page 9

Route power wires near their destinations in the power distribution or fuse and alarm panel section(s) of the cabinet

Connect ground, power, and alarm wires to the fan module

Install the Fan Module into the OSP cabinet rack

3 Total Access 3000/3050 Power, Alarm, and DS3 Connections on page 11

Route power wires near their destinations in the power distribution or fuse and alarm panel section(s) of the cabinet

Connect ground, power, and alarm wires from the OSP cabinet power distribution panel to the Total Access 3000

chassis backplane

Install BNC Adapter Module and customer supplied coax cables onto the Total Access 3000 backplane

Connect ground, power (if required), and alarm wires from the OSP cabinet power panel to the Total Access 3050

chassis backplane

4 Connections Between the Total Access 3000 and Total Access 3050 on page 17

Install 25-pair amphenol-ended jumper cables between the Total Access 3000 chassis and the Total Access 3050

Splitter Shelf

5 Total Access 3050 Cabling on page 20

Route splice connector ends of POTS IN, ADSL + POTS OUT, and T1 IMA cables near their connection

destinations at the front side of the DLC equipmentConnect nine POTS IN and nine ADSL + POTS OUT amphenols to the Total Access 3050 Splitter Shelf backplane

Connect two T1 IMA cables (T1 XMTand T1 RCV) to the Total Access 3050 Splitter Shelf backplane

6 Mount Chassis on page 22

Mount the Total Access 3000 chassis and the Total Access 3050 Splitter Shelf to the OSP cabinet rack

Terminate chassis ground connections to the OSP cabinet equipment rack according to local practices

7 Reterminate DLC, Protector Block, and T1 Connections on page 24

Separate the splice connector on the cable that runs from the DLC equipment to the protector field. Connect the

splice connector from the DLC equipment to the POTS IN connector from the Total Access 3050 Splitter Shelf.

Connect the splice connector from the protector field to the ADSL + POTS OUT connector from the Total Access

3050 Splitter Shelf. Reterminate T1 connections at the T1 cross connect field according to local practices.

8 Fuse Installation on page 26

Insert appropriate fuses into the OSP cabinet fuse panel

9 Continuity Testing and Door Labels on page 26

Test all Total Access 3000 shelf, Total Access 3050 Splitter Shelf, ADSL + POTS, and IMA circuit cabling for

continuity

Apply door labels

Appendix A: Total Access 3000/3050Retrofit Kit Installation Summary


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64192RK35XLX-5A B-1

ENGINEERING GUIDELINESThere are four primary areas that must be considered when planning the Total Access 3000/3050 Retrofit

Kit installation:

Heat Dissipation on page B-1

Power Plant Capacity on page B-2

Backup Battery Capacity on page B-4

Available Space on page B-4

Each of these will be discussed to the degree necessary to ensure a successful Total Access 3000/3050

Retrofit Kit installation. Other lesser considerations such as wiring and connectors will also be discussed.

Heat DissipationThe anticipated maximum heat generation of 224 ADSL circuits using the Total Access 3000 ADSL shelf

and Total Access 3050 Splitter Shelf, plus the fan module power draw is approximately 500 watts. It ispreferred that other heat generating equipment not be mounted directly below this equipment due to added

heat flowing up and into the ADSL shelf.

CAUTION

As a general rule, if the existing metallic cabinet is not equipped with a

heat exchanger, or cannot otherwise dissipate an additional 500 watts, the

Total Access 3000/3050 Retrofit Kit installation may not be feasible.

All electronic equipment generates a certain amount of heat that should not be allowed to stagnate within

the confines of the equipment itself. Heat dissipation and air flow are extremely important issues for theproper performance of any electronic equipment, no matter where it is installed.

In an outside plant metallic cabinet, heat is generated by both the electronic equipment installed and by

solar penetration. Metallic cabinets have the ability to dissipate only a small amount of that heat without

assistance. The amount of heat a cabinet can dissipate is limited by its design. To overcome this limitation

most cabinets are equipped with a heat exchanger to increase the heat dissipation capacity and therefore

allow for more equipment to be installed in them. While the various configurations of metallic cabinets are

typically designed with these factors in mind, care must be taken so that the addition of new equipment

does not exceed its design limitations.

Typically, the manufacturer of a metallic outside plant cabinet provides the heat dissipation capacity of the

cabinet and is usually expressed in watts. The amount of heat generated by the equipment inside the

cabinet is also expressed in watts. It is important to identify these values prior to adding equipment to anymetallic cabinet.

Air flow within the cabinet is extremely important. Stagnant hot air within the cabinet and within the

equipment itself can have a dramatic negative impact on proper equipment operation. To overcome this

potential, fans are installed to provide improved air flow to eliminate hot spots (heat buildup around heat

generating electronic chips) that can shorten the life span of those chips.

Appendix B: Total Access 3000/3050Pre-Installation Considerations


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B-2 64192RK35XLX-5A


Determination of Heat Dissipation Capacity

CAUTION

The ratings on the heat exchangers installed in many cabinets are based

on a 20C difference when comparing interior and exterior temperatures.

This figure does not take into consideration the solar effect on the cabinet.

For heat loading analysis, assume that the additional solar effects from

direct sunlight will decrease the capacity of the heat exchanger by 20%.

Therefore, for example, the calculated internal heat load of a cabinet with

a 1400 W (rated) heat exchanger should not exceed 1120 W (80% of

1400 W). This value could vary if a solar shield is installed.

It is difficult to develop hard and fast rules for adding equipment to every type of outside plant metallic

cabinet. Again, air flow within the cabinet and the heat dissipation of the cabinet and heat exchanger(s)

affect the viability of adding equipment inside the cabinet. Ideally, the calculations for heat dissipation

capacity should result with enough cushion to ensure proper operation of the equipment to be added. If

the existing cabinet does not have a heat exchanger, it is probable that it cannot dissipate enough heat to

add high density equipment.

1. Determine the heat dissipation capacity of the cabinet (Value A).

The cabinet manufacturers documentation should provide this information. This value must be

investigated to see if it includes the 20% difference for solar loading, or if a solar shield is installed.

2. Determine the amount of heat generated by the equipment currently installed and working in the

existing cabinet. (Value B)

Value B heat is generated by all powered equipment including the power supply. This information

should be located in the manufacturers documentation for each specific product.

NOTE

The isolated and vented battery and battery warmer should not be

included in heat calculations.

3. To derive the approximate value of additional heat dissipation capacity within the existing cabinet,

Subtract Value B from Value A.

The resulting value should be more than the additional heat generated by the retrofit equipment (500

watts).

Power Plant CapacityThe power requirement for the Total Access 3000 plus the Total Access 3050 Splitter Shelf deploying 224

ADSL circuits, plus the fan module is approximately 11 amps. If the power supply in the existing cabinet

does not have sufficient incremental capacity over the existing equipment requirements, additional power

will have to be provided in the cabinet.


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64192RK35XLX-5A B-3

Available Capacity for New EquipmentAn existing cabinet is typically equipped such that the power supply provides adequate DC amperage

required by the electronics currently installed. In most cases there is sufficient additional power capacity to

drive new equipment added to the cabinet. It should be noted that while there is sufficient capacity, there

may not be enough modular rectifiers installed to provide power for additional equipment over and above

the current configuration.

Power capacity can be added to many power supplies with additional modular rectifiers. The existing

power supply may have modular rectifiers that could either be replaced with a higher amperage rated

rectifier(s) or that has an available slot for an additional rectifier that will provide enough DC power for the

new equipment. Verify that the power wiring is sufficient to handle the current.

Calculating Power Plant CapacityThere are two primary categories of power consuming equipment in an OSP cabinet:

Electronic equipment

Cabinet heat exchanger

To determine if there is enough excess power capacity, or that sufficient rectifiers are available, the power

requirements of each these two primary categories must be determined.

The existing DLC and any other active electronic equipment in a cabinet has a maximum power draw

value expressed in watts or amps. These values can be found in the specific vendor documentation.

To calculate the power available, the following formula is an example for deriving the value.

Example:Assume two 672 line DLC systems are installed in the cabinet:

Values are for calculation purposes only.

HP = Heat Exchanger Power Draw = 5 amps

DP = 672 Line DLC System Power Draw = 13 amps x 2

MP = Mux Power Draw (OC-12) = 10 amps

OP = Other Equipment Power Draw = 48 watts = 1 amp

TP = Total Power Draw for the cabinet as

configured = HP + DP + MP + OP

If a cabinet is populated with the equipment referenced in the example above, the Total Power Draw for the

configuration is HP + DP + MP + OP = 42 amps (or, 5 + (2 x 13) + 10 + 1) = 42 amps).

If the existing power supply has a capacity of 75 amps and has modular rectifiers, it is simple to determine

the amount of power available in the cabinet as configured. A typical configuration may have space for

five 15-amp rectifiers for a total output of 75 amps. If redundant power is required, the rule of thumb is

usually designated as N+1; where N = Number of rectifiers needed for the required power output and +1 =

one additional rectifier for redundancy.

If the existing power supply is modular and is equipped with four 15-amp rectifiers, then there are enough

rectifiers for the legacy configuration (3 @ 15 amps) with one additional 15-amp rectifier for redundancy.

Therefore, to ensure there is enough power capacity for the additional ADTRAN ADSL equipment, one

15-amp rectifier should be installed in the existing power supply bringing the total to 5 rectifiers.


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B-4 64192RK35XLX-5A


Backup Battery CapacityAs previously described, the power requirement for the Total Access 3000/3050 Retrofit Kit is

approximately 11 amps. If the backup battery plant in the existing cabinet is to support the operation of all

equipment installed for eight (8) hours, the batteries should have an additional 88 Ahr capacity over and

above the capacity required for supporting the existing equipment (including the heat exchanger fans).If the additional Total Access 3000/3050 Retrofit Kit equipment is to be connected to the existing power

supply, unless some type of isolating power switch is installed, the new equipment will draw from the

existing backup battery plant when commercial AC power is lost.

An alternative to this arrangement is to install a new separate power supply for the Total Access 3000/3050

Retrofit Kit equipment so it is isolated from the battery plant.

The desired arrangement, the isolation switch or an additional power supply, should be determined before

planning for the Total Access 3000/3050 Retrofit Kit installation.

Available Space

The Total Access 3000 and 3050 chassis are each 6-inches high. The fan module is 4-inches high for a totalof 16 inches. Their stacked configuration must be maintained for both fan cooling of the Total Access

3000, and the included jumper cable lengths connecting the Total Access 3000 to the Total Access 3050.

Because of access restrictions, all three chassis will be wired up while resting on a temporary assembly

shelf. The wired chassis will then be positioned to the rack and mounted, and the assembly shelf removed.

Assembly ShelfIt should be noted that the assembly shelf requires an additional 4 inches of rack space. Although removed

after installation, the Total Access 3000/3050 Retrofit Kit therefore requires a total of 20 inches of rack

space. However, this 4-inch buffer zone allows an additional heat baffle to be installed in the event a heat

generating component is mounted beneath the retrofit equipment.

Support Equipment SpaceAlthough designed for installation without the need for additional equipment, in some cases the cabinets

legacy equipment may not be sufficient to support retrofit installation, additional space may be required to

install termination interfaces (modems, NIU), fiber termination, or power supply. This additional space is

independent of the Total Access 3000/3050 Retrofit Kit required space.

CABLING SCHEMESThis section describes some cabling schemes in the equipment chamber area of the OSP cabinet where the

equipment is installed, and then wired to the protection field typically located in the end chamber.

POTS IN (POTS) Cabling - Protection RequirementsThe DLC POTS pairs must be cabled to the POTS IN side of the Total Access 3050 shelf via 25-pair cables

with 50-pin amphenols on the back of the Total Access 3050 shelf. This can be done by connecting to the

splice module connectors at the side of the existing DLC channel bank. This method does not require

additional lightning protection.


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64192RK35XLX-5A B-5

ADSL + POTS OUT (LINE) Cabling - Protection RequirementsOnce POTS IN circuits are connected to the Total Access 3050 shelf, the ADSL+POTS OUT cabling

termination method should be determined. This can be done by connecting to the splice modules at the side

of the legacy DLC channel bank. This method does not require additional lightning protection.

DLC ConnectionsThere are two possible DLC wiring methods possible as shown in Figure B-1below. Many DLC channel

banks are wired from the backplane on 50-pin connectors. However, some DLC channel banks have pairs

124 on each of four connectors and dropping the 25th pair from each binder group, while other channelbanks have the first 96 pairs wired and dropping the last four pairs out of a 100 pair cable (25, 25, 25, 21).

Figure B-1. DLC Wiring Methods

Inside the cabinet, the DLC channel bank is wired to the protector panel then on to the field distribution

pairs.

In any configuration, the wiring rework plan for this Total Access 3000/3050 Retrofit Kit is to separate the

DLC from the protector panel and insert the retrofit equipment between them. Both the input and outputcabling from the Total Access 3050 will have either 710-style or MS2splice module connectors to match

the legacy (equipment-side and field-side) connectors.

The standard retrofit configuration will have either MS2type or 710-style connectors coming from the

Total Access 3050. There are twenty 50-pin amphenols on the Total Access 3050 backplane arranged in a

vertical configuration. For this application nine of the amphenols are designated for POTS coming from

the DLC, and nine designated for ADSL+POTS for termination on the protect panel. The remaining two

amphenols, located left-most on the rear of the backplane (P27and P28), are designated for T1 IMA

transport.

NOTE

In any retrofit configuration, the new equipment is to be surge protected

with the protector panel between the Total Access 3050 and the field or

the network.

See Figure B-2for a before and after basic retrofit configuration.

Last Pair Each Pair

1-25

Circuits

DLC

25 Pair Cable (1-25)

OR25 Pair Cable (1-25)



26-50

51-75

76-96 (4 dropped)





1-24 (1 dropped)

25-48 (1 dropped)

49-72 (1 dropped)

73-96 (1 dropped)

DLC

Circuits


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B-6 64192RK35XLX-5A


Figure B-2. Before and After Retrofit Installation

Retrofit Wiring "After"

Cabling Inside Existing DLC Protection

POTS IN(25 pair)

ADSL+POTS OUT(25 pair)

ADSL + POTS

Field Pairs

Existing DLC Pairs Wiring "Before"

CableConnectors

POTSField Pairs

DLC

Channel Bank

ProtectorPanel

POTS

X-ConnectCabinet

DLC

Channel Bank

TA 3000

TA 3050

Protector

Panel

DS3

T1

X-Connect

Cabinet


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Notes


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total access 3000 3050 retrofit kit

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