Lucent Technologies SLC-2000 Access System Central Office Terminal Assembly Manual
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Lucent Technologies SLC-2000 Access System Central Office Terminal Assembly Manual

Lucent Technologies SLC-2000 Access System Central Office Terminal Assembly Manual

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®
SLC
-2000 Access System
Customer Assembly Manual
for COT Frames
363-208-011
Issue 4
February 1997

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Summary of Contents for Lucent Technologies SLC-2000 Access System Central Office Terminal

  • Page 1 ® -2000 Access System Customer Assembly Manual for COT Frames 363-208-011 Issue 4 February 1997...
  • Page 2 In such event, applicable tariffs require that the customer pay all network charges for traffic. Lucent Technologies cannot be responsible for such charges, and will not make allowance or give any credit for charges that result from unauthorized access.
  • Page 3 Lucent Technologies’s Transmission Systems Business Unit received ISO 9001 certification for its Merrimack Valley Works and Oklahoma City Works manufactur- ing facilities and associated development organizations on September 15, 1992. Merrimack Valley and Oklahoma City manufacture systems for transporting data, voice, and images over public and private telecommunications networks.
  • Page 4 This page is blank.
  • Page 5 We’d Like Your Opinion Lucent Technologies welcomes your feedback on this document. Your comments can be of great value in helping us improve our documentation. ® -2000 Access System Customer Assembly Manual for COT Frames Lucent Technologies 363-208-011 Issue 4 February 1997 1.
  • Page 6 NO POSTAGE NECESSARY IF MAILED IN THE UNITED STATES BUSINESS REPLY MAIL FIRST CLASS MAIL PERMIT NO. 33 LAWRENCE, MA POSTAGE WILL BE PAID BY ADDRESSEE LUCENT TECHNOLOGIES JC09120D0 BUILDING 20 ROOM 3-G2 1600 OSGOOD ST NORTH ANDOVER MA 01845-9985...

  • Page 7: Table Of Contents

    Contents About This Manual Purpose xiii Scope xiii Intended Audiences xiii Reason for Reissue How to Use This Manual Safety Instructions Related Documents AT&T Contacts xvii How to Order Documents xvii How to Comment on This Document xviii General Information General Information General Precautions General Safety Admonishments...
  • Page 8 Contents Cabling, Wiring, and Assembly Cable Assembly Descriptions Installer Cabling Operations Power and Ringing Local Interfaces 3-16 PCM Connections 3-22 Test Access Path (TAP) Interface 3-25 1A Alarm Test Unit Cables 3-28 Customer Interface Cable Connections 3-32 Miscellaneous Discrete Environment Alarms and Controls 3-36 DS1 Connections...
  • Page 9 Contents Applications Introduction Peripheral Equipment Interconnections Application Schematic A-26 Supplementary Information Issue 4 February 1997...
  • Page 10 Figures Installation Procedures 2-1A. Bay Frame Views (Front Flush Mount Shelf Arrangement) 2-1B. Bay Frame Views (Front Extended Mount Shelf Arrangement) 2-2. Floor Drilling 2-3. Top of Bay Superstructure 2-4. Grounding Connections 2-10 2-5A. 7-foot COT Bay (J1C265B-1) Equipment Mounting Locations 2-12 2-5B.
  • Page 11 Figures 3-18. TAP Bay Connections 3-27 3-19. ATU Power Connections 3-28 3-20A. ATU/TS1 Wiring Interconnections 3-30 3-20B. P1A, P184 Wiring 3-31 3-21. Customer Interface Cables 3-33 3-22. J171/ARM Shelf Connection 3-37 3-23. Discrete Alarm Connections J171 3-38 3-24. DS1 Distribution and Feeder Cables Routing 3-41 3-25.
  • Page 12 Figures 3-51. TS1 Block Composite Clock Connections 3-78 3-52. Connections to DS1 and BITS Clocks 3-79 3-53. ARM Shelf Cable Routing for ED8C724-20 Clock Cable Assemblies 3-79 3-54. ARM Shelf Cable Routing for ED8C724-20 OS Cable Assemblies 3-81 3-55. TL1 X.25 Connections 3-82 3-56.
  • Page 13 Figures A-9B. Typical Test Access Pair Cabling A-19 PGTC/ SLC -2000 Lead Designations A-9C. A-20 A-9D. PGTC/ SLC Systems Interconnections A-21 A-10. Typical Network Synchronization Interconnections A-23 A-11. Operations Systems Interfaces A-25 Issue 4 February 1997...
  • Page 14 Tables Installation Procedures 2-1. Dimensions for Figure 2-2 Cabling, Wiring, and Assembly 3-1. Cable Verification for ARM and MDS Shelves 3-11 3-2. VF Connections 3-47 3-3. VF Channel Number Identification 3-47 3-4. E&M Connections 3-61 3-5. E&M Channel Number Identification 3-61 3-6.

  • Page 15: About This Manual

    COT System. It can also be used as a troubleshooting guide for installation wiring problems. Refer to Lucent Technologies 363-208-001 SLC -2000 Access System User/ Service Manual for any activity involving system turn-up, circuit turn-up, maintenance, or trouble analysis.

  • Page 16: Reason For Reissue

    363-208-011 About This Manual Reason for Reissue This manual covers activities relating to installation of the COT Frame and equipment included in Release 3.2. The contents of this manual is based on information from the Application Schematic issue which is included herein: SD7C180-01, Issue 2 SLC -2000 Central Office Terminal Application Schematic This manual has been reissued (Issue 3) to add the changes on issue 2 of the application schematic drawing, to correct typographical errors, and to add AT&T...

  • Page 17: Safety Instructions

    363-208-011 About This Manual Chapter 5, Parts Description This chapter describes the requirements and construction of connec- tors, cables, and assemblies. Applications This chapter includes interconnect figures for troubleshooting and com- prehensive overview relating to system interconnections. The applica- tion schematic drawing is also included. Supplementary Information This chapter (AT&T Practice 065-215-250) includes detailed framework information and floor layout and drilling procedures which may be used...

  • Page 18: Related Documents

    Related Documents The following documents provide additional information about the SLC -2000 Access System. ® Lucent Technologies 363-208-000 SLC -2000 Access System Appli- cations, Planning and Ordering Guide Contents: Benefits and features; applications, configurations; services; product description; cabinet and bay arrangements; operations, admin- istration and maintenance;...

  • Page 19: How To Order Documents

    Make checks payable to Lucent Technologies. Lucent Technologies entities should use Form IND 1-80.80 FA, available through the Customer Information Center. One-time orders include a binder (if applicable) and the document contents for the current issue in effect at the time of order.

  • Page 20: How To Comment On This Document

    Please fill out the form, tear it out, and return it to the address on the form. If the feedback form is missing, send comments on this document to: Manager, Technical Support Engineering, Access Systems Lucent Technologies, Dept. JC09120D0, Room 20-3G2 1600 Osgood Street North Andover, MA 01845...

  • Page 21: General Information

    General Information Contents General Information Installation Activity and Test Sequence Central Office Terminal Remote Terminal Compatibility Wiring Operations Floor Space Preparation Tests General Precautions ESD Consequences Electrostatic Discharge Protection Requirements Lightwave Safety Product Safety General Safety Admonishments Important General Safety Instructions Electrical Wiring Admonishments Important Installation Safety Instructions Issue 4 February 1997...
  • Page 22 General Information Contents 1-ii Issue 4 February 1997...

  • Page 23: General Information

    7-foot SLC -2000 RT bays. Also included are the peripheral equipment, such as the ringing supplies and their associated interconnections. Refer to Lucent Technologies Practice 363-208--010. Issue 4 February 1997...

  • Page 24: Wiring Operations

    The test procedure in this manual consists of voltage readings and wiring continuity checks only. The turn-up and acceptance tests are covered in the Lucent Technologies Practice 363-208-001, SLC -2000 User/Service Manual . The turn-up tests may be performed when all activities covered in this installation manual are completed.

  • Page 25: Electrostatic Discharge Protection Requirements

    363-208-011 General Information Identifying ESD damage can be difficult because in most cases, physical damage cannot be seen. A circuit pack which has been exposed to an ESD may: Not be affected, i.e., work perfectly with normal life expectancy Function normally, but with reduced life expectancy Function erratically at times Stop functioning altogether Electrostatic Discharge Protection...

  • Page 26: Lightwave Safety

    Lightwave Safety An Lucent Technologies lightwave digital transmission system and associated optical test sets use semiconductor laser transmitters. The lasers emit lightwaves, at or near infrared wavelengths, into lightguide cables. This light is at the red end of the visible spectrum.

  • Page 27: Product Safety

    363-208-011 General Information Product Safety CAUTION: Only trained service personnel should perform the procedures in this docu- ment. These procedures allow exposure to high electrical energy and/or cur- rent that may result in electric shock and/or injury to untrained personnel during servicing, maintenance, and installation of this system.

  • Page 28: Important Installation Safety Instructions

    Incorrect reassembly can cause electrical shock when the unit is sub- sequently used. 11. Use only Lucent Technologies manufactured UL recognized circuit packs in this system. * Registered trademark of Underwriters Laboratory, Inc.

  • Page 29: Installation Procedures

    Installation Procedures Contents Handling and Uncrating Handling Considerations Uncrating Procedure Inspection Inspection and Physical Verification Erecting and Placement Floor Layout Bay Footprint Bay Frame Mounting Grounding Connections Grounding - General Connections Mounting System Shelves 2-11 MDS Assembly Installation 2-14 J1C265AE-1 MDS Assembly Mounting Procedure 2-14 ARM Shelf Installation 2-15...
  • Page 30 Installation Procedures Figures 2-1A. Bay Frame Views (Front Flush Mount Shelf Arrangement) 2-1B. Bay Frame Views (Front Extended Mount Shelf Arrangement) 2-2. Floor Drilling 2-3. Top of Bay Superstructure 2-4. Grounding Connections 2-10 2-5A. 7-foot COT Bay (J1C265B-1) Equipment Mounting Locations 2-12 2-5B.
  • Page 31 Installation Procedures Tables 2-1. Dimensions for Figure 2-2 2-iii Issue 4 February 1997...
  • Page 32 Installation Procedures Contents 2-iv Issue 4 February 1997...

  • Page 33: Installation Procedures

    ® -2000 Access System Lucent Technologies COT Assembly Manual 363-208-011 Installation Procedures Handling and Uncrating Handling Considerations NOTE The shipping container is designed to lay lengthwise on the floor. Do not transport or store the containers in a standing position.

  • Page 34: Inspection

    363-208-011 Installation Procedures Step 3: The tools required for uncrating bays are standard pinch bar and claw- type hammer. Care should be exercised when uncrating bays so that damage to equipment does not occur. Only use the pinch bar and/or hammer in areas that have been nailed.
  • Page 35 363-208-011 Installation Procedures Step 2: Refer to Figure 2-1 for bay framework dimensions. NOTE Refer to the SUPPLEMENTARY INFORMATION section for alternative framework information Step 3: Refer to Figure 2-1 for floor marking. Mark the floor 26 inches wide for each bay, and use the center of each bay as the reference line.
  • Page 36 363-208-011 Installation Procedures Adjacent Bay CL Bay CL Rear Front J1C265AD-1 L1 J1C265AE-1 L1 Frame Front 12" Identification For 13" Positioning Frames Top View Conventional Front Flush Mount Arrangement Side View (J1C265B-1) ED8C500-50 G-1 Dimensions English (in.) Metric (mm) 26.00 660.40 25.875 657.225...
  • Page 37 363-208-011 Installation Procedures Adjacent Bay CL Bay CL Front Rear J1C265AD-1 L2 J1C265AE-1 L2 Frame Rear 12" Identification For Positioning Frames Top View Extended Front Mount Application Side View ED8C801-50 G-1 (J1C265C-1) Dimensions Metric (mm) English (in.) 26.00 660.40 25.875 657.225 21.5 546.10...
  • Page 38 363-208-011 Installation Procedures Bay Frame Mounting Step 1: Move the bay to its proper floor location. Exercise care when moving the bay, avoiding sudden shock or strain to equipment shelves, if equipped. Do not handle or support the frame by the side covers. Step 2: The bay can be erected into position by using two or more people.

  • Page 39: Dimensions For Figure

    363-208-011 Installation Procedures Figure 2-2. Floor Drilling Table 2-1. Dimensions for Figure 2-2 Symbol English (in.) Metric (mm) 02.00 050.800 03.94 100.076 18.00 457.200 07.25 184.150 01.17 029.718 02.00 050.800 03.25 082.550 25.87 657.098 03.63 092.075 Issue 4 February 1997...
  • Page 40 363-208-011 Installation Procedures 5/8” - 11 UNC X 8" (901160168) 5/8” - UNC Nut (900550476) 5/8" Washer (901160176) 3 - 5/8" - UNC Threaded Holes Customer Supplied Superstructure Typical Top of the Bay Superstructure Figure 2-3. Top of Bay Superstructure Issue 4 February 1997...

  • Page 41: Grounding Connections

    363-208-011 Installation Procedures Grounding Connections Grounding - General NOTE The frame ground (ground ring) connection provided for each framework serves two purposes: a. A direct earth ground connection for lightning protection b. A common ground potential for electrostatic discharge (ESD) pro- tection Therefore, it should be the first common wiring connection established once the bay frame has been bolted in place.
  • Page 42 363-208-011 Installation Procedures Step 3: Each equipment shelf is equipped with a ground wire which must be bonded to the bay framework. Refer to the section Mounting System Shelves for details. Step 4: The ARM shelf has also one ESD ground wire which must be bonded to the bay framework.

  • Page 43: Mounting System Shelves

    Refer to the Figure 2-5 for equipment shelf locations. NOTE COT Frames may have been preassembled at an Lucent Technologies Service Center with a complement of shelves in accordance with an engi- neered order or may have only a minimum complement of shelves equipped.
  • Page 44 363-208-011 Installation Procedures ED8C500-50, G1 Equipment Framework Mounting Hole No. 78 Shelf Flange Mounting Screw Hole Location Detail Shelf Ground 64 ATU Shelf Heat Baffle (UIP Shelf) ESD Ground 57 ARM Shelf Shelf Ground 44 Heat Baffle MDS Assembly #4 Shelf Ground 32 Baffle MDS Assembly #3...
  • Page 45 363-208-011 Installation Procedures ED8C501-50, G1 Equipment Framework Mounting Hole No. 78 Shelf Flange Mounting Screw Hole Location Detail Shelf Ground 67 ATU Shelf Heat Baffle (UIP Shelf) ESD Ground 60 ARM Shelf Shelf Ground 47 Heat Baffle MDS Assembly #4 Shelf Ground 35 Baffle MDS Assembly #3...
  • Page 46 363-208-011 Installation Procedures MDS Assembly Installation NOTE The maximum number of MDS assemblies which can be installed in the COT Bay is four. The first shelf must be located at the bottom of the bay even if it is the only shelf provided. NOTE The growth pattern for the MDS shelves is from the bottom up.
  • Page 47 363-208-011 Installation Procedures ARM Shelf Installation NOTE Only one ARM shelf can be installed in the COT Bay. The shelf must be located at the specific location depicted in the figure even if only one MDS shelf is provided. For ease of assembly the Power Interface Unit (PIU) should be mounted on the ARM shelf before the shelf is mounted to its bay position.
  • Page 48 363-208-011 Installation Procedures J174 J172 J177 J173 J183 J182 J176 J175 J168 J167 DS1 IN 1-16 DS1 IN 17-28 -48V B DS1 DISTRIBUTION -48V A DS1 OUT 17-28 DS1 OUT 1-16 -48V RTN B J166 -48V RTN A J165 J163 J162 DS1 OUT 1-16 DS1 OUT 17-28...
  • Page 49 404A User Interface Panel (UIP) NOTE This unit is considered a plug-in and shall be installed in accordance with the instructions detailed in the User Service Manual, Lucent Technologies 363-208-001 DLP518. TS1 Terminal Block Installation Step 1: Mount the TS1 (353A) block on the top right side of the rear of the bay framework in the frame's predrilled holes.
  • Page 50 363-208-011 Installation Procedures Framework (Rear View) Part of Cable Rack Provided with Bay Frame 840060180 Screw 840060180 Screw 842094922 Cable Support 353A 900118266 Screw 841595184 Terminal 900118266 Screw Figure 2-7. TS1 Terminal Block Location 1A Alarm and Test Unit Installation NOTE Only one 1A ATU Shelf is required for the COT Bay.
  • Page 51 363-208-011 Installation Procedures NOTE Remove any paint as necessary on the bay frame to ensure a low-resistance contact. Step 4: Move the attached shelf cable assemblies forward so that they drape into the bay frame’s cable duct areas. Leave the connectors in place at this time for future connection to the Intrabay and Customer Interface cable assemblies.
  • Page 52 363-208-011 Installation Procedures 2-20 Issue 4 February 1997...

  • Page 53: Cabling, Wiring, And Assembly

    Cabling, Wiring, and Assembly Contents Cable Assembly Descriptions Cable Description Factory Assemblies Customer Interface Cable Assemblies Factory Cable Assembly Wire Color Coding Sequence Connector Description Cinch Connectors D Type Connectors AMP Mate-N-Lok II Connectors Installer Cabling Operations General Shelf Cables Verification 3-11 Bay Local Cable Connections 3-14...

  • Page 54: Alarm Test Unit Cables

    Cabling, Wiring, and Assembly Contents 1A Alarm Test Unit Cables 3-28 General 3-28 ED7C723-36 Group 1 Connections 3-28 ED7C723-36 Groups 3 and 4 3-29 ED7C723-36 Group 5 3-29 ED7C723-36 Group 6 3-29 Customer Interface Cable Connections 3-32 Customer's DC Power and Ringing Supply Connections 3-34 General 3-34...
  • Page 55 Cabling, Wiring, and Assembly Contents PGTC Interconnections 3-74 Adjacent bay connections 3-74 Non-adjacent bay connections 3-74 Direct PGTC connections 3-74 By-Pass Test Pair Connections 3-76 Central Office Clock Connections 3-78 Composite Clock 3-78 DS1 SONET Clock 3-78 Operational Systems Interfaces 3-80 X.25 (Q3) Interface 3-80...
  • Page 56 Cabling, Wiring, and Assembly Figures 3-1. Cinch Type Connectors 3-2. D Type Connectors 3-3. AMP Mate-N-Lok II Connector 3-4. AMP Mate-N-Lok II Assembly 3-5. SLC -2000 COT Bay Typical Cable Routing 3-6. COT Bay Cable Assemblies 3-10 3-7. ARM Shelf Cable Assemblies 3-12 3-8.
  • Page 57 Cabling, Wiring, and Assembly Figures 3-35. MDS VF Cable Routing J201 - J204 3-54 3-36. J201 - J204 Bay Cabling 3-55 3-37. J201 Wiring (Channel Unit Slots 1 - 7) 3-56 3-38. J202 Wiring (Channel Unit Slots 7 - 13) 3-57 3-39.
  • Page 58 Cabling, Wiring, and Assembly Tables 3-1. Cable Verification for ARM and MDS Shelves 3-11 3-2. VF Connections 3-47 3-3. VF Channel Number Identification 3-47 3-4. E&M Connections 3-61 3-5. E&M Channel Number Identification 3-61 3-6. COT Parallel Telemetry Alarm and Status Points 3-70 3-vi Issue 4...

  • Page 59: Cabling, Wiring, And Assembly

    ® -2000 Access System Lucent Technologies COT Assembly Manual 363-208-011 Cabling, Wiring, and Assembly Cable Assembly Descriptions Cable Description Factory Assemblies Two types of cabling operations are required for connecting factory assemblies. The first is the connecting of Shelf Dangler Cables to other shelf dangler cables.
  • Page 60 363-208-011 Cabling, Wiring, and Assembly f. Discrete alarm connections for environment status and controls. g. Power connections from the -48 volt battery plant. h. Ringing connections from the customer’s positive and/or negative ringing supplies. i. Synchronization inputs from the office clocks supplies. j.
  • Page 61 363-208-011 Cabling, Wiring, and Assembly Conductor Identification Pair Colors (Tip/Ring) black-orange/orange-black black-green/green-black black-brown/brown-black black-slate/slate-black yellow-blue/blue-yellow yellow-orange/orange-yellow yellow-green/green-yellow yellow-brown/brown-yellow yellow-slate/slate-yellow violet-blue/blue-violet violet-orange/orange-violet violet-green/green-violet violet-brown/brown-violet violet-slate/slate-violet Issue 4 February 1997...
  • Page 62 363-208-011 Cabling, Wiring, and Assembly Connector Description The connectors employed in the system are generally of the following types: a. Cinch 50 pin connectors used for transmission, alarms, and miscellaneous system interface connections. b. AMP 6 and 15 pin connectors used for dc power connectors. c.
  • Page 63 363-208-011 Cabling, Wiring, and Assembly D Type Connectors D type connectors are provided in the system as DB9, DB25, DB37 pin arrangements. Connectors as furnished on factory equipment (shelves and intershelf cable assemblies) are the insulation displacement (ID) type The D type connectors furnished for use by installers are also ID type requiring the use of special tools for wire insertion or replacement.
  • Page 64 363-208-011 Cabling, Wiring, and Assembly AMP Mate-N-Lok II Connectors AMP Mate-N-Lok II connectors are provided in various housings which accept a variety of pin sizes dependent upon the gauge of wires used. These pins are the crimp and solder type requiring only standard crimping and soldering tools. Each AMP Mate-N-Lok II connector is keyed to fit with its mating connector.
  • Page 65 363-208-011 Cabling, Wiring, and Assembly Figure 3-4. AMP Mate-N-Lok II Assembly Issue 4 February 1997...
  • Page 66 363-208-011 Cabling, Wiring, and Assembly Installer Cabling Operations General The following sections detail all installer cables which can be connected to a SLC - 2000 7-foot COT System. Customer Interface cables are those which interconnect to the office peripherals and ancillary equipment. Intrabay assemblies are the shelf dangler cables and the separate Standard Bay Cable Assemblies.
  • Page 67 363-208-011 Cabling, Wiring, and Assembly The bay frame duct is equipped with “dog bones” to support the cables within the duct to the top of the frame. 1A ATU UIP Shelf ARM Shelf Shelf 8 MDS #4 Shelf 7 Shelf 6 MDS #3 Shelf 5 Shelf 4...
  • Page 68 363-208-011 Cabling, Wiring, and Assembly J1C182BC-1 Clock Ringing Alarms Generators Power J115 ED7C723-36 G5 Shelf ED7C723-36 G6 Other SLC 5/ SLC 2000 J116 J115 Bays P115 P116 ED7C723-37 G16, 17, or 18 ED7C723-35 G9 Test Pairs J120 P120 1A ATU P115 J109 PGTC...
  • Page 69 363-208-011 Cabling, Wiring, and Assembly Shelf Cables Verification Step 1: Verify that each shelf has been provided with its standard and optional cable assemblies and that the connectors have been routed to the appropriate cable duct (right or left). Refer to the following table and Fig- ures 3-7 and 3-8.
  • Page 70 363-208-011 Cabling, Wiring, and Assembly P184 P183 J173 J165 J166 J167 P177 J168 E11-E14 E5-E8 ED7C723-30, G1 P254 P257 P174 P214 P277 J266 J303 ED7C723-30, G6 P256 E1-E4 P266 ED7C723-30, G9() J130 P130 ED7C723-30, G10() J131 P131 ED7C723-30, G11() ED7C723-30, G7 J132 P171 P132...
  • Page 71 363-208-011 Cabling, Wiring, and Assembly MDS 4 MDS 3 MDS 2 P105 P106 P205 P206 ED7C723-32 G1 J302 Backplane Fuse Panel ED7C723-32 G10 ED7C723-32 G11() P501 P301 P500 P500 J501 J500 P201 P101 P102 P202 P203 P103 P204 P104 MDS 1 Figure 3-8.
  • Page 72 363-208-011 Cabling, Wiring, and Assembly Bay Local Cable Connections The following sections detail each installer operation necessary to interconnect the Standard Bay Cables and the Shelf Dangler Cables. For ease of installation and to alleviate cable duct congestion these procedures should be followed in the sequence presented.
  • Page 73 363-208-011 Cabling, Wiring, and Assembly ED7C723-36 G6 P120 1A ATU P109 ED7C723-36 G4 Not Used P113 P304 E1/G1 J114 P114 ED7C723-36 G1() ED7C723-36 G3() ED7C723-36 G1() J165 P173 J173 P183 J166 P184 J183 J184 J167 J168 ED7C723-30 G2 E11-E14 E5-E8 ED7C723-30 G4 Power Interface P257...
  • Page 74 363-208-011 Cabling, Wiring, and Assembly Power and Ringing Local Interfaces NOTE Verify that no SLC -2000 Circuit Packs are inserted. NOTE If the Power Interface Unit (ED7C734-30) and the Standard Bay Cable Assembly [ED7C723-34 Group 2()] have been shipped as two separate items then it would be more efficient to mate the two pieces before install- ing in the frame duct.
  • Page 75 363-208-011 Cabling, Wiring, and Assembly Power and Ringing Bay Cable Assembly ED7C723-34 Group 2() Step 1: Refer to the Figure 3-10 and connect the Power Interface dangler cable assembly as follows in the rear left side cable duct: Dangler Connector Mating Connector Comment P304...
  • Page 76 363-208-011 Cabling, Wiring, and Assembly 1A ATU UIP Shelf ARM Shelf Shelf 8 MDS #4 Shelf 7 Shelf 6 MDS #3 Shelf 5 Shelf 4 MDS #2 Shelf 3 Shelf 2 MDS #1 Shelf 1 FRONT VIEW LEFT VIEW Figure 3-11. Power Interface Location 3-18 Issue 4 February 1997...
  • Page 77 363-208-011 Cabling, Wiring, and Assembly P120 1A ATU J1B P1B P109 ED7C723-36 G4 Not Used P113 P304 ED7C723-36 G1 J114 E1/G1 P114 ED7C723-36 G3() J165 P173 J173 P183 J166 J184 J183 J167 J168 ED7C723-30 G2 E11-E14 E5-E8 ED7C723-30 G4 Power Interface P257 P254 ED7C734-30...
  • Page 78 363-208-011 Cabling, Wiring, and Assembly 1A ATU MDS #4 MDS #3 MDS #2 MDS #1 MDS-1 Figure 3-13. MDS Power Cabling 3-20 Issue 4 February 1997...
  • Page 79 363-208-011 Cabling, Wiring, and Assembly ED7C723-34 Group 2 Cable Assembly Left Cable Duct Plug End View ARM Shelf Power Connections 24 ga. 24 ga. Neg Ring In P303 Ring Rtn 14 ga. 14 ga. J303 -48v AA In -48v Rtn 24 ga.
  • Page 80 363-208-011 Cabling, Wiring, and Assembly Shelf Dangler Cable Assembly [ED7C723-32 Group 11()] which has been furnished as part of the MDS assembly. NOTE Verify that unassigned connectors (for unfurnished MDS assemblies) have their protective caps installed. Connections Step 1: Mate the ARM Shelf PCM dangler Cable Assembly connector J500 () in the left duct with its MDS shelf P500 counterpart in accordance with the following assignment: ARM Shelf Connector...
  • Page 81 363-208-011 Cabling, Wiring, and Assembly ED7C723-36 G6 P120 1A ATU J1B P1B P109 ED7C723-36 G4 P113 E1/G1 ED7C723-36 G3() J165 P173 J173 P183 J166 J183 J184 J167 J168 ED7C723-30 G2 E11-E14 E5-E8 Power Interface ED7C723-30 G4 P257 P254 ED7C734-30 ED7C723-30 G5 P214 P174 OLIU...
  • Page 82 363-208-011 Cabling, Wiring, and Assembly 1A ATU J500-4 J500-3 J500-2 J500-1 Shelf 8 MDS #4 Shelf 7 Shelf 6 MDS #3 Shelf 5 Shelf 4 MDS #2 Shelf 3 Shelf 2 MDS #1 Shelf 1 LEFT VIEW REAR VIEW Figure 3-16. PCM J500() Connections 3-24 Issue 4 February 1997...
  • Page 83 363-208-011 Cabling, Wiring, and Assembly Test Access Path (TAP) Interface TAP Bay Cable Assembly ED7C723-34 Group 1 Step 1: Refer to Figures 3-17and 3-18 and connect the TAP Interface cable assembly as follows in the right side cable duct: TAP Connector Mating Connector P301 to be connected later...
  • Page 84 363-208-011 Cabling, Wiring, and Assembly 1A ATU MDS #4 MDS #3 MDS-1 MDS #2 MDS #1 RIGHT VIEW Figure 3-17. TAP Connection 3-26 Issue 4 February 1997...
  • Page 85 363-208-011 Cabling, Wiring, and Assembly P120 1A ATU J1B P1B P109 ED7C723-36 G4 P113 E1/G1 ED7C723-36 G3() J165 P173 J173 P183 J166 J183 J184 J167 J168 ED7C723-30 G2 E11-E14 E5-E8 ED7C723-30 G4 Power Interface P254 P257 ED7C734-30 ED7C723-30 G5 P214 P174 OLIU P177...
  • Page 86 363-208-011 Cabling, Wiring, and Assembly 1A Alarm Test Unit Cables General NOTE The 1A ATU shelf is equipped with several cable assemblies, ED7C723-36 G1(), 3()-6, which interface with other equipment within the COT bay. The following procedures detail those connections. ED7C723-36 Group 1 Connections NOTE This procedure consists of mating the ATU Shelf connector to the cable...
  • Page 87 363-208-011 Cabling, Wiring, and Assembly ED7C723-36 Groups 3() and 4 NOTE This procedure consists of mating the ATU Shelf connectors to the ARM shelf backplane connectors. Step 1: Connect the Group 3() P183 connector to the ARM shelf J183 connec- tor.
  • Page 88 363-208-011 Cabling, Wiring, and Assembly Step 1: Connect the cable assembly's P184 connector to the ARM shelf back- plane connector J184. Step 2: The prepared end of the cable assembly shall be wire wrapped to the TS1 terminal block in accordance with Figure 3-20a. NOTE There are two black wires to be connected to the TS1 block (terminals 7 and 24).
  • Page 89 363-208-011 Cabling, Wiring, and Assembly W-BL CRAR O-3BK W-3G MJAR W-3S MNAR G-3BK PMNAR PMNA W-3O CRVR W-3BR MJVR BL-3BK MNVR BR-3BK PMNVR PMNV W-BL COC0P COC0N COC1P COC1N WIRING SIDE WIRING SIDE P184 Figure 3-20B. P1A, P184 Wiring Issue 4 February 1997 3-31...

  • Page 90: Customer Interface Cable Connections

    363-208-011 Cabling, Wiring, and Assembly Customer Interface Cable Connections The following sections detail each installer operation necessary to interconnect the Customer Interface Cables. For ease of installation and to alleviate cable duct congestion these procedures should be followed in the sequence presented. Details of these procedures are outlined in the respective sections.
  • Page 91 363-208-011 Cabling, Wiring, and Assembly Clock Ringing Alarms Generators J115 ED7C723-36 G5 Other SLC 5/ SLC 2000 J115 P115 Bays ED7C723-37 G16, 17, or 18 Test Pairs J120 P120 1A ATU J1B P1B J109 P115 PGTC P109 J109 ED7C723-36 G4 ED7C723-37 G19, 20, or 21 P113 J113...
  • Page 92 363-208-011 Cabling, Wiring, and Assembly Customer's DC Power and Ringing Supply Connections General NOTE External DC power and ringing connections from the customer’s supplies must be made to the SLC -2000 COT Bay Power Interface Unit (ED7C723- 30). Power and ringing are not provided within the COT Bay. NOTE Each power input (separate A and B feeders) lead and its associated return must not exceed the maximum wire size of 10 gauge at the PIU.
  • Page 93 363-208-011 Cabling, Wiring, and Assembly Ringing Connections Step 2: Connect the office ringing supplies to the PIU TS1 terminals as follows 20 Hz A RTN TB 5 +20 Hz A TB 6 - 20 Hz A TB 7 20 Hz B RTN TB 8 +20 Hz B TB 9...

  • Page 94: Miscellaneous Discrete Environment Alarms And Controls

    363-208-011 Cabling, Wiring, and Assembly Miscellaneous Discrete Environment Alarms and Controls General NOTE This procedure consists of installing the Miscellaneous Discrete Alarm Customer Interface Cable Assembly (ED7C723-37 Group 16, 17, or 18) and mating its connector to the ARM Shelf connector. NOTE Some pins on this 50 pin connector are not assigned.
  • Page 95 363-208-011 Cabling, Wiring, and Assembly J174 J172 J177 J173 J183 J182 J176 J175 J168 J167 DS1 IN 1-16 DS1 IN 17-28 -48V B DS1 DISTRIBUTION -48V A DS1 OUT 17-28 DS1 OUT 1-16 -48V RTN B J166 -48V RTN A J165 J163 J162...
  • Page 96 363-208-011 Cabling, Wiring, and Assembly BL/W W/BL TLMI 2 TLMI 1 TLM1 4 TLMI 3 BR/W W/BR TLMI 6 TLMI 5 TLMI 7 TLMI 8 BL/R R/BL TLMI 9 TLMI 10 USED USED TLMI 11 TLMI 12 GR/R TLMI 13 R/GR TLMI 14 BR/R...

  • Page 97: Ds1 Connections

    363-208-011 Cabling, Wiring, and Assembly DS1 Connections General NOTE Up to 28 optional DS1 connections can be made from the ARM shelf to the office DSX for cross connections to customer DS1s. NOTE To meet FCC EMC requirements it is required that there be a minimum of 30 feet of cable between the DSX and the SLC -2000 ARM shelf DS1 out- put.
  • Page 98 363-208-011 Cabling, Wiring, and Assembly Installation Procedure for Cable Assemblies ED7C723-37 Groups 1(), 2(), or NOTE This procedure consists of installing the DS1 Customer Interface Cable Assemblies [ED7C723-37 Group 1() or 2() or 3()] and mating their connec- tors to the ARM Shelf backplane connectors. NOTE Some pins on this 37 pin connector are not assigned.
  • Page 99 363-208-011 Cabling, Wiring, and Assembly P167 P165 P168 P166 ARM Shelf Top View J174 J172 J177 J173 J183 J182 J176 J175 J168 J167 DS1 IN 1-16 DS1 IN 17-28 -48V B DS1 DISTRIBUTION -48V A DS1 OUT 17-28 DS1 OUT 1-16 -48V RTN B J166 -48V RTN A...
  • Page 100 363-208-011 Cabling, Wiring, and Assembly RING BL/W W/BL DSXI 01 DSXI 02 GR/W W/GR DSXI 03 BR/W W/BR DSXI 04 DSXI 05 BL/R R/BL DSXI 06 DSXI 07 GR/R R/GR DSXI 08 BR/R R/BR DSXI 09 DSX1 10 BL/BK BK/BL DSXI 11 O/BK BK/O...
  • Page 101 363-208-011 Cabling, Wiring, and Assembly RING BL/W W/BL DSXI 17 DSXI 18 GR/W W/GR DSXI 19 BR/W W/BR DSXI 20 DSXI 21 BL/R R/BL DSXI 22 DSXI 23 GR/R R/GR DSXI 24 BR/R R/BR DSXI 25 DSX1 26 BL/BK BK/BL DSXI 27 O/BK BK/O...
  • Page 102 363-208-011 Cabling, Wiring, and Assembly RING BL/W W/BL DSX0 01 DSX0 02 GR/W W/GR DSX0 03 BR/W W/BR DSX0 04 DSX0 05 BL/R R/BL DSX0 06 DSX0 07 GR/R R/GR DSX0 08 BR/R R/BR DSX0 09 DSX0 10 BL/BK BK/BL DSX0 11 O/BK BK/O...
  • Page 103 363-208-011 Cabling, Wiring, and Assembly RING BL/W W/BL DSX0 17 DSX0 18 GR/W W/GR DSX0 19 BR/W W/BR DSX0 20 DSX0 21 BL/R R/BL DSX0 22 DSX0 23 GR/R R/GR DSX0 24 BR/R R/BR DSX0 25 DSX0 26 BL/BK BK/BL DSX0 27 O/BK BK/O...

  • Page 104: Vf Connections

    363-208-011 Cabling, Wiring, and Assembly VF Connections Installation Procedure for Cable Assemblies ED7C723-37 Groups 4 to 9 NOTE This procedure consists of installing the VF Customer Interface Cable Assemblies (ED7C723-37 Groups 4 to 9) and mating their connectors to the MDS Shelf. NOTE Some pins on this 50 pin connector are not assigned.

  • Page 105: Vf Connections

    363-208-011 Cabling, Wiring, and Assembly Connections Step 1: Install the VF Interface Cable Assemblies in the appropriate duct and mate their connectors with the connectors of the MDS shelf in accor- dance with the associated figures in the tables below: Table 3-2.
  • Page 106 363-208-011 Cabling, Wiring, and Assembly P206 P106 P205 P105 P204 P201 P203 P202 MDS #4 J104 J103 J102 J101 Cable Cable Points Points Figure 3-29. MDS VF Cable Routing J101 - J104 3-48 Issue 4 February 1997...
  • Page 107 363-208-011 Cabling, Wiring, and Assembly 1A ATU To MDF UIP Shelf ARM Shelf P105 P206 P106 P205 P204 P202 P203 P201 P103 P102 P101 P104 P206 P105 P106 P205 P202 P204 P201 P203 P103 P101 P104 P102 P206 P105 P106 P205 P202 P204...
  • Page 108 363-208-011 Cabling, Wiring, and Assembly Shelf 1, 3, 5, or 7 Quad Slot Unit/Ch BL/W W/BL BR/W W/BR BL/R R/BL GR/R R/GR BR/R R/BR 9/12 BK/BL BL/BK BK/O O/BK B K/G G/BK BK/BR BR/BK 13/16 BK/S S/BK BL/Y Y/BL GR/Y Y/GR 17/20 Y/BR...
  • Page 109 363-208-011 Cabling, Wiring, and Assembly Shelf 1, 3, 5, or 7 Quad Slot Unit/Ch BL/W W/BL 25/28 BR/W W/BR BL/R 29/32 R/BL GR/R R/GR BR/R R/BR 33/36 BK/BL BL/BK BK/O O/BK 10/1 B K/G G/BK 10/2 37/40 BK/BR BR/BK 10/3 BK/S S/BK 10/4...
  • Page 110 363-208-011 Cabling, Wiring, and Assembly Shelf 1, 3, 5, or 7 Quad Slot Unit/Ch BL/W W/BL 13/3 49/52 13/4 14/1 BR/W W/BR 14/2 53/56 14/3 BL/R R/BL 14/4 15/1 GR/R R/GR 15/2 BR/R 57/60 R/BR 15/3 15/4 BK/BL BL/BK 16/1 BK/O O/BK 16/2...
  • Page 111 363-208-011 Cabling, Wiring, and Assembly Shelf 1, 3, 5, or 7 Quad Slot Unit/Ch BL/W W/BL 19/4 73/76 20/1 20/2 77/80 BR/W W/BR 20/3 20/4 BL/R R/BL 21/1 21/2 81/84 GR/R R/GR 21/3 BR/R R/BR 21/4 22/1 BK/BL BL/BK 22/2 85/88 BK/O O/BK...
  • Page 112 363-208-011 Cabling, Wiring, and Assembly P206 P106 P205 P105 P202 P201 P204 P203 J104 J103 J102 J101 Cable Cable Points Points Figure 3-35. MDS VF Cable Routing J201 - J204 3-54 Issue 4 February 1997...
  • Page 113 363-208-011 Cabling, Wiring, and Assembly 1A ATU To MDF UIP Shelf ARM Shelf P105 P206 P106 P205 P204 P202 P203 P201 P101 P104 P103 P102 P105 P206 P106 P205 P204 P202 P203 P201 P103 P102 P101 P104 P105 P206 P106 P205 P204 P202...
  • Page 114 363-208-011 Cabling, Wiring, and Assembly Shelf 2, 4, 6, or 8 Quad Slot Unit/Ch BL/W W/BL BR/W W/BR BL/R R/BL GR/R R/GR BR/R R/BR 9/12 BK/BL BL/BK BK/O O/BK B K/G G/BK BK/BR BR/BK 13/16 BK/S S/BK BL/Y Y/BL GR/Y Y/GR 17/20 Y/BR...
  • Page 115 363-208-011 Cabling, Wiring, and Assembly Shelf 2, 4, 6, or 8 Quad Slot Unit/Ch BL/W W/BL 25/28 BR/W W/BR BL/R 29/32 R/BL GR/R R/GR BR/R R/BR 33/36 BK/BL BL/BK BK/O O/BK 10/1 B K/G G/BK 10/2 37/40 BK/BR BR/BK 10/3 BK/S S/BK 10/4...
  • Page 116 363-208-011 Cabling, Wiring, and Assembly Shelf 2, 4, 6, or 8 Quad Slot Unit/Ch BL/W W/BL 13/3 49/52 13/4 14/1 BR/W W/BR 14/2 53/56 14/3 BL/R R/BL 14/4 15/1 GR/R R/GR 15/2 BR/R 57/60 R/BR 15/3 15/4 BK/BL BL/BK 16/1 BK/O O/BK 16/2...
  • Page 117 363-208-011 Cabling, Wiring, and Assembly Shelf 2, 4, 6, or 8 Quad Slot Unit/Ch BL/W W/BL 19/4 73/76 20/1 20/2 77/80 BR/W W/BR 20/3 20/4 BL/R R/BL 21/1 21/2 81/84 GR/R R/GR 21/3 BR/R R/BR 21/4 22/1 BK/BL BL/BK 22/2 85/88 BK/O O/BK...

  • Page 118: E&M Connections

    363-208-011 Cabling, Wiring, and Assembly E&M Connections Installation Procedure for Cable Assemblies ED7C723-37 Groups 10 to 15 NOTE This procedure consists of installing the E&M Customer Interface Cable Assemblies (ED7C723-37 Groups 10 to 15) and mating their connectors to the MDS Shelf backplane connectors. NOTE Some pins on this 50 pin connector are not assigned.

  • Page 119: E&M Connections

    363-208-011 Cabling, Wiring, and Assembly Connections Step 1: Install the E&M Interface Cable Assemblies in the appropriate duct and mate their connectors with the connectors of the MDS shelf in accor- dance with the associated figures in the tables below: Table 3-4.
  • Page 120 363-208-011 Cabling, Wiring, and Assembly P206 P106 P205 P105 P201 P204 P203 P202 J104 J103 J102 J101 Cable Cable Points Points Figure 3-41. MDS E&M Cable Routing (J105 & J106, J205 & J206) 3-62 Issue 4 February 1997...
  • Page 121 363-208-011 Cabling, Wiring, and Assembly To MDF To MDF 1A ATU UIP Shelf ARM Shelf P105 P206 P106 P205 P204 P202 P201 P203 P101 P104 P103 P102 P105 P206 P106 P205 P204 P202 P203 P201 P103 P102 P101 P104 P105 P206 P106 P205...
  • Page 122 363-208-011 Cabling, Wiring, and Assembly Shelf 1, 3, 5, or 7 CP Slot VF/Ch BL/W W/BL BR/W W/BR BL/R R/BL 4/13 GR/R R/GR BR/R R/BR 5/17 BK/BL BL/BK 6/21 BK/O O/BK B K/G G/BK 7/25 BK/BR BR/BK BK/S S/BK 8/29 BL/Y Y/BL 9/33...
  • Page 123 363-208-011 Cabling, Wiring, and Assembly Shelf 1, 3, 5, or 7 CP Slot VF/Ch BL/W W/BL 13/49 14/53 BR/W W/BR 15/57 BL/R R/BL 16/61 GR/R R/GR BR/R R/BR 17/65 BK/BL BL/BK 18/69 BK/O O/BK B K/G G/BK 19/73 BK/BR BR/BK BK/S S/BK 20/77...
  • Page 124 363-208-011 Cabling, Wiring, and Assembly Shelf 2, 4, 6, or 8 CP Slot VF/Ch BL/W W/BL BR/W W/BR BL/R R/BL 4/13 GR/R R/GR BR/R R/BR 5/17 BK/BL BL/BK 6/21 BK/O O/BK B K/G G/BK 7/25 BK/BR BR/BK BK/S S/BK 8/29 BL/Y Y/BL 9/33...
  • Page 125 363-208-011 Cabling, Wiring, and Assembly Shelf 2, 4, 6, or 8 CP Slot VF/Ch BL/W W/BL 13/49 14/53 BR/W W/BR 15/57 BL/R R/BL 16/61 GR/R R/GR BR/R R/BR 17/65 BK/BL BL/BK 18/69 BK/O O/BK B K/G G/BK 19/73 BK/BR BR/BK BK/S S/BK 20/77...
  • Page 126 363-208-011 Cabling, Wiring, and Assembly Central Office Alarms All COT alarms are brought to the TS1 block for connections to the central office audible and visual alarm systems. These alarms are critical, major, minor, and power minor. Each audible and visual alarm is cabled at the customer's discretion via wire wrapped 22 or 24 gauge paired wires in accordance with the TS1 terminal block assignment depicted by Figure 3-47.
  • Page 127 363-208-011 Cabling, Wiring, and Assembly Parallel Telemetry Connections The parallel telemetry interfaces an optional connection to remote a subset of alarms and status information to an operations center. The parallel alarm connections reflect the office alarms as individual closures for critical, major, minor, and power minor alarm conditions.

  • Page 128: Cot Parallel Telemetry Alarm And Status Points

    363-208-011 Cabling, Wiring, and Assembly Table 3-6. COT Parallel Telemetry Alarm and Status Points Pin # Wire ID Type Description TELR Telemetry Return (Common) Critical Alarm Minor Alarm Status Near End (Site of COT) Status System ID Major Alarm Power Minor Alarm Status Incoming LS Signal Failure Status...
  • Page 129 363-208-011 Cabling, Wiring, and Assembly Pin # Wire ID Type Description CL36 Status VRT ID #7 (VTU Alarm) CL37 Status VRT ID #8 (VTU Alarm) CL38 Status Digroup A CL39 Status Digroup B CL40 Status Digroup C CL41 Status Digroup D CL42 Status DLC CLF (DS1 Feeder or DT)
  • Page 130 363-208-011 Cabling, Wiring, and Assembly Legend of Type Column Service Affecting Alarm Non Service Affecting Alarm Status Condition Report Control Operation Point Wires Not Assigned or Connected Wires Not Assigned but Connected 3-72 Issue 4 February 1997...
  • Page 131 363-208-011 Cabling, Wiring, and Assembly BL/W W/BL TELR - COMM CL36 CL37 MNT - EXT MN CL38 BR/W W/BR CL39 CL40 BL/R R/BL CL4 - EXT MJ CL41 CL5 - EXT PMN CL42 GR/R R/GR CL43 BR/R R/BR CL44 MISC2 - CL45 BK/BL BL/BK MISC3 - CL46...
  • Page 132 363-208-011 Cabling, Wiring, and Assembly PGTC Interconnections Refer to the APPLICATIONS section for the overall PGTC/ SLC interconnection arrangement. Adjacent bay connections The ED7C723-36 Group 5 cable assembly was connected to the ATU shelf's P109 connector in a previous paragraph (1A Alarm Test Unit Cables) of this section.
  • Page 133 363-208-011 Cabling, Wiring, and Assembly BL1W BL2W BL2W BL1W TIPA TIPA RINGA RINGA TIPB TIPB RINGB RINGB GR2W GR1W GR2W GR1W TIPC TIPC RINGC RINGC BR2W BR2W BR1W BR1W TIPD TIPD RINGD RINGD SLVB SLVB SLVA SLVA BL2R BL2R BL1R BL1R SLVD SLVD...
  • Page 134 363-208-011 Cabling, Wiring, and Assembly By-Pass Test Pair Connections Refer to the APPLICATIONS section for the overall PGTC/ SLC interconnection arrangement. All test pairs and inhibit leads represented in Figure 3-50 should be run to the horizontal side of the MDF for further cross connections to outside plant protectors and cables at the vertical MDF.
  • Page 135 363-208-011 Cabling, Wiring, and Assembly BL/W W/BL BR/W W/BR BL/R R/BL GR/R R/GR BR/R R/BR INH1 INH2 INH3 INH4 BK/BL BL/BK INH5 INH6 BK/O O/BK INH7 INH8 B K/G G/BK BK/BR BR/BK BK/S S/BK BL/Y Y/BL GR/Y Y/GR Y/BR BR/Y USED USED V/BL...
  • Page 136 TS1 block with 68.1 ohm resistors as indicated in the figure below (Figure 3- 51). If Lucent Technologies cables are utilized then refer to the wire colors as indicated. The cable shields are grounded only at the TS1 block as indicated.
  • Page 137 363-208-011 Cabling, Wiring, and Assembly RING P37/P44 Figure 3-52. Connections to DS1 and BITS Clocks (ED7C723-37, Group 27, 28, or J174 J172 J177 J173 J183 J182 J176 J175 J168 J167 DS1 IN 1-16 DS1 IN 17-28 -48V B DS1 DISTRIBUTION -48V A DS1 OUT 17-28 DS1 OUT 1-16...
  • Page 138 363-208-011 Cabling, Wiring, and Assembly Operational Systems Interfaces NOTE The CIT and X.25 interfaces used by the SLC -2000 system is defined by the EIA standard RS232D which recommends cable lengths less than 50 feet for data rates up to 19200 baud. If longer cable lengths are required it is suggested that the baud rate be reduced.
  • Page 139 363-208-011 Cabling, Wiring, and Assembly J174 J172 J177 J173 J183 J182 J176 J175 J168 J167 DS1 IN 1-16 DS1 IN 17-28 -48V B DS1 DISTRIBUTION -48V A DS1 OUT 17-28 DS1 OUT 1-16 -48V RTN B J166 -48V RTN A J165 J163 J162...
  • Page 140 363-208-011 Cabling, Wiring, and Assembly BL-W W-BL BR-W BL-R R-BL Figure 3-55. TL1 X.25 Connections 3-82 Issue 4 February 1997...
  • Page 141 363-208-011 Cabling, Wiring, and Assembly BL-W BL-W RTBOSP RTBOSP W-BL W-BL RTBOSN RTBOSN XTBOSP XTBOSP XTBOSN XTBOSN 511 Ω 511 Ω P53 (ACORN) P53 (GTP) Figure 3-56. TBOS Connections Issue 4 February 1997 3-83...

  • Page 142: Arm Shelf Fiber Optic Cables

    363-208-011 Cabling, Wiring, and Assembly BL-W Q4TDA W-BL Q4RDA Q4DTR Q4DCD P182 Figure 3-57. CIT/Modem RS232 Connections ARM Shelf Fiber Optic Cables General ® Fiber jumpers must be single mode with ST type connectors at the SLC -2000 OLIU end. The other end’s connector must match the connector of the vendor’s fiber cross-connect panel.
  • Page 143 363-208-011 Cabling, Wiring, and Assembly NOTE The minimum bending radius of the fiber cable is two inches (four inches diameter). Fiber cables should be run apart from other cables in a separate protected duct. Installation Procedure for Installing Fiber Optic Cables to the ARM Shelf Step 1: Label both ends of the fiber cables in accordance with their associated OLIU, i.e.
  • Page 144 363-208-011 Cabling, Wiring, and Assembly Fiber Duct p/o ARM Shelf Function Main OLIU OLIU Figure 3-58. Optical Fiber Routing 3-86 Issue 4 February 1997...

  • Page 145: Parts Lists And Kits

    Parts Lists and Kits Contents General Information ® Basic SLC -2000 Hardware Factory Assembled COT Bays Frame Mounting Material (1 per COT Frame) Heat Baffles (as required) Access Resource Manager Shelf (1 per COT Frame) Metallic Distribution Shelf Assembly (as required) Alarm Test Unit (1 per COT Frame) Power Interface Unit (1 per COT Frame) Bay Common Cables (1 per COT Frame)

  • Page 146: 4-1A. Peripheral Cable Assemblies

    Parts Lists and Kits Tables 4-1A. Peripheral Cable Assemblies 4-1B. Peripheral Cable Assemblies 4-ii Issue 4 February 1997...

  • Page 147: General Information

    ® -2000 Access System Lucent Technologies COT Assembly Manual 363-208-011 Parts Lists and Kits General Information This section provides general information to be used for checking the basic material and hardware necessary for the complete assembly and installation of ®...

  • Page 148: Basic Slc-2000 Hardware

    363-208-011 Parts Lists and Kits Ancillary Equipment - Customer Furnished Ringing Supplies -48 Volt DC Bulk Power Supply VF Cross Connect Blocks Optic Fiber Cross Connect Blocks Optic Fiber Jumper Cables Bulk Power and Ringing Cables DS1 Cross Connect Blocks - optional Tools and Test Equipment Basic SLC-2000 Hardware Factory Assembled COT Bays...

  • Page 149: Access Resource Manager Shelf (1 Per Cot Frame)

    363-208-011 Parts Lists and Kits Access Resource Manager Shelf (1 per COT Frame) J1C265AD-1 List 1 or 3 ARM Assembly J1C265AD-1 List 2 or 4 ARM Assembly (extended mount) Metallic Distribution Shelf Assembly (as required) J1C265AE-1 List 1 or 3 MDS Assembly (0 minimum, 4 maximum) J1C265AE-1 List 2 or 4 MDS Assembly, extended mount (0 minimum, 4 maximum) Alarm Test Unit (1 per COT Frame)

  • Page 150: Parts Lists And Kits

    363-208-011 Parts Lists and Kits Peripheral Cables (as required) Table 4-1A. Peripheral Cable Assemblies Quantity Cable Assembly Function Channels/Shelf* 1 per COT ED7C723-37, G1(), 2(), or 3() DS1 IN 1 - 16 1 per COT ED7C723-37, G1(), 2(), or 3() DS1 IN 17 - 28 1 per COT...
  • Page 151 363-208-011 Parts Lists and Kits Table 4-1B. Peripheral Cable Assemblies Quantity Cable Assembly Function Shelf/Connector 1 per COT ED8C724-20, G339, 340, 341 DS1 Timing 1 per COT ED8C724-20, G342, 343 X.25 1 per COT ED8C724-20, G348, 349 TBOS (ACORN) 1 per COT ED8C724-20, G319, 350 CIT Modem J182...

  • Page 152: Ancillary Equipment

    Parts Lists and Kits Ancillary Equipment Ringing Supplies Ringing Supply shelf equipped with two +20 Hz/-20 Hz, 100 Vac Ringing Supplies (Lucent Technologies J1C182BC or equivalent) DC Power Supply Two sources of -48 Vdc each protected by 30 amp circuit breaker Cross-connect Blocks...

  • Page 153: Tools

    363-208-011 Parts Lists and Kits Tools Basic Hand tool kit (screwdrivers, wrenches, pliers, etc.) Large tool kit (hammers, claw bar, level, etc.) Floor drilling equipment (roto-hammer, masonry bits) drop-in anchors may be furnished by supplier Lifting equipment (hoists, dolly trucks, straps, etc.) Special Wire wrap tools (gun, bits for 22, 24, and 26 gauges) Cable crimpers (battery and ground lugs)
  • Page 154 363-208-011 Parts Lists and Kits Issue 4 February 1997...

  • Page 155: Parts Description

    Parts Description Contents General Information Frame Hardware Frame Details and Installation Material Shelf Equipment ARM Shelf Parts MDS Assembly Parts Power Interface Unit Parts Alarm Test Unit Parts Cable Assemblies Issue 4 February 1997...
  • Page 156 Parts Description Figures 5-1. Cable Assembly ED7C723-30, Group 7 5-2. Cable Assembly ED7C723-30, Groups 9() through 12() 5-3. Cable Assembly ED7C723-32, Groups 10 and 11() 5-4. Cable Assembly ED7C723-34, Group 1 5-5. Cable Assembly ED7C723-36, Group 3() 5-10 5-6. Cable Assembly ED7C723-36, Group 4 5-11 5-7.

  • Page 157: General Information

    ® -2000 Access System Lucent Technologies COT Assembly Manual 363-208-011 Parts Description General Information This section details the major components of the various shelves and assemblies. Specific information is provided for the structure of each assembly describing which components are factory equipped and which are shipped separately.

  • Page 158: Shelf Equipment

    363-208-011 Parts Description Shelf Equipment ARM Shelf Parts The ARM shelf is provided by the manufacturer with the following individual cable assemblies and hardware. The following listings can be used as an ordering guide or as an installation checklist for material previously ordered. The material that is indicated as optional is required for specific purposes.
  • Page 159 363-208-011 Parts Description MDS Assembly Parts The MDS assembly is provided by the manufacturer with the following individual cable assemblies and hardware. The following listing can be used as an ordering guide or as an installation checklist for material previously ordered. The material that is indicated as optional is required for specific purposes.
  • Page 160 363-208-011 Parts Description Power Interface Unit Parts The Power Interface Unit is provided by the manufacturer with the following cable assembly and hardware. The following listing can be used as an ordering guide or as an installation checklist for material previously ordered. All pieces are shipped with the unit but some parts (*) may be loosely attached or shipped in separate packages.

  • Page 161: Cable Assemblies

    363-208-011 Parts Description Cable Assemblies The major cable assemblies furnished as dangler cables on the ARM, ATU, and MDS are attached to those shelves by the manufacturer. The following cable assemblies which interface with the customer’s cables and are not detailed in the CABLING, WIRING, AND ASSEMBLY section are detailed here for installation troubleshooting purposes.
  • Page 162 363-208-011 Parts Description RING RING W/BL BL/W W/BL BL/W GR/W W/GR GR/W W/GR BR/W W/BR W/BR BR/W R/BL BL/R R/BL BL/R GR/R R/GR R/GR GR/R BR/R R/BR R/BR BR/R BK/BL BL/BK BK/BL BL/BK BK/O O/BK BK/O O/BK GR/BK BK/GR GR/BK BK/GR BR/BK BK/BR...
  • Page 163 363-208-011 Parts Description RING RING W/BL BL/W BL/W W/BL W/GR GR/W GR/W W/GR W/BR BR/W BR/W W/BR R/BL BL/R BL/R R/BL R/GR GR/R GR/R R/GR R/BR BR/R BR/R R/BR BK/BL BL/BK BL/BK BK/BL BK/O O/BK O/BK BK/O BK/GR GR/BK GR/BK BK/GR BK/BR BR/BK...
  • Page 164 363-208-011 Parts Description RING RING W/BL BL/W W/BL BL/W W/GR GR/W W/GR GR/W W/BR BR/W W/BR BR/W R/BL BL/R R/BL BL/R R/GR GR/R R/GR GR/R R/BR BR/R R/BR BR/R BK/BL BL/BK BK/BL BL/BK BK/O O/BK BK/O O/BK BK/GR GR/BK BK/GR GR/BK BK/BR BR/BK...
  • Page 165 363-208-011 Parts Description W/BL BL/W W/BL BL/W W/BR BR/W W/BR BR/W BK/BL BL/BK BK/BL BL/BK G/BK G/BK BK/O BK/O O/BK O/BK BL/Y Y/BL BL/Y Y/BL BL/R R/BL BL/R R/BL WIRING SIDE WIRING SIDE P301 J275 W/BL BL/W W/BL BL/W W/BR W/BR BR/W BR/W...
  • Page 166 363-208-011 Parts Description WIRING SIDE WIRING SIDE P183 Figure 5-5. Cable Assembly ED7C723-36, Group 3() 5-10 Issue 4 February 1997...
  • Page 167 363-208-011 Parts Description BL/W W/BL BL/W W/BL BR/R BR/W BR/R W/BR R/BR BL/R BR/W R/BL W/BR R/BR BL/R R/BL WIRING SIDE WIRING SIDE J173 Figure 5-6. Cable Assembly ED7C723-36, Group 4 Issue 4 February 1997 5-11...
  • Page 168 363-208-011 Parts Description Figure 5-7. Cable Assembly ED7C723-36, Group 5 5-12 Issue 4 February 1997...
  • Page 169 Applications Contents Introduction Application Figures Peripheral Equipment Interconnections VF Interconnections Circuit Numbering Protector Blocks E&M Signaling Interconnections Circuit Numbering Protector Blocks DS1 Interconnections DS1 Feeders DS1 Distribution DS1 Pipes DS1 Extensions Optical Fiber Interconnections A-11 SONET Interface (ARM Shelf OLIU) A-11 Miscellaneous Discrete/Environmental Alarm and Control Applications...
  • Page 170 Applications Contents Power and Ringing Interconnections A-17 Power A-17 Ringing A-17 DC Test Access Application A-19 Network Synchronization A-24 DS1 Timing A-24 Composite Clock A-24 Operations Systems Interfaces A-26 Application Schematics A-28 A-ii Issue 4 February 1997...
  • Page 171 Applications Figures A-1. COT Bay Peripheral Equipment Interconnections A-2. MDS Assembly VF Cabling to VF Cross-connect Frame A-3. MDS Assembly E&M Cabling to VF Cross-connect Frame A-4A. DS1 Feeder Cabling A-4B. DS1 Distribution Cabling A-10 A-5. LTG Cabling OLIU 0, 1 A-11 A-6.

  • Page 172: A-1. Osp Cable Pair/Mds Channel Numbering

    Applications Tables A-1. OSP Cable Pair/MDS Channel Numbering A-2. OSP Cable Pair/MDS E&M Channel Numbering A-iv Issue 4 February 1997...
  • Page 173 ® -2000 Access System Lucent Technologies COT Assembly Manual 363-208-011 Applications Introduction This section of the manual contains Application Figures and the standard Application Schematic. These drawings facilitate the installation process and are a means of tracing and troubleshooting installation wiring and interconnect problems.
  • Page 174 363-208-011 Applications Figures Description Figure A-7 COT Alarms Figure A-8 Power and Ringing Interconnect Figure A-9 PGTC and DC Access Test Pairs Figure A-10 Network Synchronization Interconnections Figure A-11 Operations Systems Interfaces Peripheral Equipment Interconnections Figure A-1 represents the major peripheral equipment connections from the SLC - 2000 COT as well as all inter-shelf installation cables.
  • Page 175 363-208-011 Applications Ringing Clock Alarms Generators ED7C723-36 G5 J115 other SLC 5/ SLC 2000 P115 ED7C723-36 G6 J115 Bays ED7C723-37 G16, 17, or 18 1A ATU Test Pairs J120 P120 P115 J109 J109 P109 PGTC Not Used ED7C723-37 G19, 20, or 21 ED7C723-36 G4 J113 P113...
  • Page 176 Lucent Technologies Protectors on all outside plant telecommunications circuits. Lucent Technologies standard circuit 4C1E-W (black) or special circuit 4C3E-W (red) protectors and building entrance cable shall be located as specified in Article 800-2 of the National Electric Code, ANSI/MFPA number 70-87.
  • Page 177 363-208-011 Applications P201 J201 P101 J101 P/O CA ASSEM P/O CA ASSEM ED7C723-37 ED7C723-37 Group 4, 5, or 6 Group 7, 8, or 9 CH 1 - 25 CH 1 - 25 blue binder blue binder 100 Pair Cable 100 Pair Cable J102 P102 P202...
  • Page 178 UL approved installations require a protected wire system which consists of Lucent Technologies Protectors on all outside plant telecommunications circuits. Lucent Technologies standard circuit 4C1E-W (black) or special circuit 4C3E-W (red) protectors and building entrance cable shall be located as specified in Article 800-2 of the National Electric Code, ANSI/MFPA number 70-87.
  • Page 179 363-208-011 Applications 50 pair cable J105 P105 50 pair cable P205 J205 Refer to Section 3 Refer to Section 3 P/O CA ASSEM P/O CA ASSEM ED7C723-37 ED7C723-37 SD7C180-01 CAD 9 SD7C180-01 CAD 9 Group 10, 11, or 12 Group 13, 14, or 15 for details for details CH 1 - 48...
  • Page 180 363-208-011 Applications DS1 Interconnections The SLC -2000 System supports either DS1 Distribution or DS1 Feeders, but not both simultaneously. The same cables may be used to connect to the DSX-1 but they must be connected at the ARM shelf to the appropriate connectors for their intended application as follows: J160 DS1 Feeder Input 1-16...
  • Page 181 363-208-011 Applications P160 J160 Lucent Technologies Bantam Plus™ or equivalent LIU (A) P/O CA ASSM ARM Shelf ED7C723-37 Group 1, 2, or 3 DS 1-16 IN LIU (A) (OUT) (IN) Service P161 J161 P/O CA ASSM ED7C723-37 Group 1, 2, or 3...
  • Page 182 363-208-011 Applications P168 J168 Lucent Technologies Bantam Plus™ or equivalent DS1 (C) P/O CA ASSM ED7C723-37 ARM Shelf Group 1, 2, or 3 DS1 (C) DS 1-16 IN DS1 Service (OUT) (IN) DDM-Plus P167 J167 P/O CA ASSM ED7C723-37 Group 1, 2, or 3...
  • Page 183 363-208-011 Applications Optical Fiber Interconnections ® All lightguide interconnect cables should be brought out to the LGX lightguide cross connect panel or other vendor's customer cross connect point. Appropriate designations should be added at this frame to identify the function from the SLC - 2000 end.
  • Page 184 363-208-011 Applications Miscellaneous Discrete/Environmental Alarm and Control Applications NOTE Miscellaneous discrete environmental status points operate independently of the parallel telemetry and status points. Example: an environmental sta- tus condition that turns on a miscellaneous discrete environmental status point will not turn on a parallel telemetry ID or far end ID status point. Miscellaneous discrete environmental alarm points are coordinated with the parallel telemetry alarm and status points.
  • Page 185 363-208-011 Applications Central Office Remote Terminal SLC ® -2000 RT Bay SLC ® -2000 COT Bay Misc. Alarm/Status Outputs Misc. Alarm/Status Inputs TLMI TLM0 Open Door High Temp Fire Discrete Fuel Telemetry Equipment etc. etc. Misc. Control Outputs Misc. Control Inputs TLMO TLM1 To Pump,...
  • Page 186 363-208-011 Applications COT Alarms and Parallel Telemetry Office Alarms COT alarms are system defined as critical, major, minor, and power minor. Each is brought out to the MDF/IDF cross connect frame for connections to the office audible and visual alarm systems. Their connections to the SLC -2000 system are through the TS1 block interfacing with the ATU which contains relays for each alarm condition.
  • Page 187 363-208-011 Applications Statuses The system provides status contact closures to transmit maintenance information. Near End (NE) This closure identifies the site which is reporting the alarm condition. System Identification (SID) This closure identifies the system which is raising the alarms. Rack Alarm Cut Off (RACO) Indicates that the ACO function has been activated.
  • Page 188 363-208-011 Applications Remote Terminal Central Office Remote Alarm SLC ® -2000 RT Bay SLC ® -2000 COT Bay Center CO Alarms MNAR MNVR MJAR MJVR PMNA PMNAR PMNV PMNVR CRAR CRVR Parallel Operations Telemetry Alarm and p/o ED7C723-36, G6 Center Status Points CL59 TELR...
  • Page 189 363-208-011 Applications Power and Ringing Interconnections External sources are required to provide dc power and ringing voltages to the ® COT Bay. Typical examples are the Lineage Power Plant, the Cabinet Power System, and the J1C182BC Ringing Shelf. Power Two dc power feeder pairs, each protected with a 30 amp circuit breaker are required from the -48 voltage source.
  • Page 190 363-208-011 Applications P, 10ga (max) BDFB or equivalent -48V DC Power Source -48V A 30 amp breaker A A RTN -48V B 30 amp breaker B B RTN T, 24ga -20Hz A to ALM XConn (MDF) Application Figure 6 20Hz RTN +20Hz A FRQ MJ2 J1C182BC-1 or equivalent...
  • Page 191 363-208-011 Applications DC Test Access Application Drop or loop testing is provided via the SLC -2000 Integral Test Head (ITH), or a Remote Measuring Unit (RMU), or a DC test pair. The SLC Access System is compatible with the Pair Gain Test Controller (PGTC) or Extended Test Controller (XTC), operating in the PGTC mode, for demand loop testing of universal systems.
  • Page 192 363-208-011 Applications Central Office Remote Site SLC -2000 COT SLC -2000 RT PGTC DC Test Pair Term. Switch Loop Figure A-9A. Typical Test Pair Arrangements A-20 Issue 4 February 1997...
  • Page 193 363-208-011 Applications Central Remote Shelf Office Terminal Terminal Site 1 P301 DC TEST R J301 One COT Frame J115 P120 J120 DC TEST T (To Next COT P301 J301 1A ATU Frame P115) Shelf INH1 Metallic P115 P109 Test Pair J301 P301 28 Wire...
  • Page 194 363-208-011 Applications SLC 2000 COT PGTC Lead PGTC Desig. J115 Conn. Multiple SLV (A-D) RINGA RINGB MAJ ALM RINGC -48V SEZBY Source RINGD Device SEIZE SLVB SLVD SM 88( ) PGTC PROCB Control Unit TSTALM PROCC OH (A-D) LOKB -48V Source LOKD PROC (A-D)
  • Page 195 363-208-011 Applications J116 P115 J115 P115 P110 J109/J115 TEST BUS TEST BUS PGTC ED-3C861-20 G19-23, 29 P109 P109 System 6 J110 J109-6 DCB 6 P109 P109 System 5 DCB 5 J109-5 J111 P109 P109 DCB 4 System 4 J112 J109-4 TT,TR,TS P109 System 3...
  • Page 196 363-208-011 Applications Network Synchronization DS1 Timing The SONET standard requires that the SLC -2000 system be integrated into the digital synchronization network. The network will be synchronized to a local central office clock via DS1 external synchronization references. The SLC -2000 COT accepts two external DS1 synchronization references (one primary and one secondary from the local clock which must be Stratum 3 or better, with timing traceable to a Primary Reference Supply.
  • Page 197 363-208-011 Applications Primary Reference Source DS1 Stratum 3 (or better) Clock DS1 Reference Clock 8/64 kHz Composite Clock Furnished with ED7C723-36 G6 Cable Assembly (SDE) terminal terminal block block 2 shielded pairs 24 gauge Shelf Shelf ARM Shelf ARM Shelf P184 J184 P184...
  • Page 198 363-208-011 Applications Operations Systems Interfaces The SLC -2000 System supports office alarms, parallel telemetry, user-selectable miscellaneous discrete telemetry, serial telemetry, and a message-based operations system interface (X.25 protocol). The office alarms interface is a set of discrete relays that control office audible and visual alarms.
  • Page 199 363-208-011 Applications Remote Site Network Monitoring and Analysis Packet Switched Network Remote Site Telemetry Remote Remote Site Parallel Discrete ED7C723-37-G19 ED7C723-37 G16 Modem Modem Central RT Site DT Site ED8C724-20 G350 Office Office Alarm Display Datakit SLC- 2000 COT ® 5ESS Switch Shelf...
  • Page 200 363-208-011 Applications Application Schematics The SLC -2000 Central Office Terminal Application Schematic Drawing SD7C180- 01 conveys the design intent and contains detailed information pertaining to system interconnect requirements. This information is presented as follows: BD Figures Block Diagrams for bay cables FS Figures Functional Schematics for each interconnection APP Figures...
  • Page 201 363-208-011, Appendix 1 Lucent Technologies Dual Power Feed Unit Installation Procedure NJ00675A-2 Dual Power Feed Unit Installation Procedure General Scope This appendix to the Customer Assembly Manual for COT Frames provides the installation and test information to install the NJ00675A-2 Dual Power feed Unit (DPFU) on the J1C265B-1 or C-1 Central Office Terminal Bay.
  • Page 202 Support If any of the steps specified in this procedure cannot be completed as indicated, call the next level of support or the Lucent Technologies Regional Technical Assis- tance Center (RTAC) by the following phone number for assistance. RTAC: 1-800-CAL RTAC (225-7822) Training No specific training is required.
  • Page 203 363-208-011, Appendix 1 NJ00675A-2 Dual Power Feed Unit Installation Procedure during the procedure. Nonetheless this procedure should be scheduled during a low usage maintenance period. Procedural Risk Assessment (DPFU added to an in-service system) Rating: MEDIUM Installing the DPFU in an in-service system constitutes a MEDIUM procedural risk rating, since there is a potential for a service interruption to the end customer, if any procedural deviations or procedure specific equipment failures occur during the procedure.
  • Page 204 363-208-011, Appendix 1 NJ00675A-2 Dual Power Feed Unit Installation Procedure I = This item may be ordered from Lucent Technologies-IMDARC by the installer. R = This item is required for installation of and is packaged with the DPFU. Reference Documents...
  • Page 205 363-208-011, Appendix 1 NJ00675A-2 Dual Power Feed Unit Installation Procedure normal, it would be necessary to change out the DPFU in service (hot swap) based on the possibility that the unit would not respond correctly to a future primary failure. Circuit breakers CBA and CBB are rated at 30 Amps.
  • Page 206 363-208-011, Appendix 1 NJ00675A-2 Dual Power Feed Unit Installation Procedure Installation Procedure Description The following procedures are divided into three distinct areas depending on whether you are (1) adding a DPFU at the time of the initial SLC-2000 installation, (2) changing out a DPFU that has failed or (3) adding a DPFU to an in-service system.
  • Page 207 363-208-011, Appendix 1 NJ00675A-2 Dual Power Feed Unit Installation Procedure Power Wiring CAUTION: This instruction assumes that the DPFU is being installed, with the equip- ment it will work with, at the time of initial installation. Consequently, there will be no voltage appearing at the DPFU or the equipment unless specifi- cally requested via these instructions.
  • Page 208 363-208-011, Appendix 1 NJ00675A-2 Dual Power Feed Unit Installation Procedure Step 11: For a COT dress the cable assembly up the left duct, as viewed from the rear, and connect P117A to J117. P117B will be left unconnected and should be located in such a manner as to allow it to reach a NE00675-31 G1 cable attached to a second DPFU mounted directly under the first.
  • Page 209 363-208-011, Appendix 1 NJ00675A-2 Dual Power Feed Unit Installation Procedure Step 19: Verify that the green Power LED lights on the front panel. Step 20: Verify on P2 (Alarms) terminal strip that there is no continuity (using VOM as ohmmeter) between terminals 1 and 2 and 3 and 4 respec- tively.
  • Page 210 363-208-011, Appendix 1 NJ00675A-2 Dual Power Feed Unit Installation Procedure Step 2: Locate the NE00675-31 G1 cable. This cable is approximately 18” long and terminates in connector J117 on one end and in four 10 gauge lugs on the other. For the new DPFU, connect these lugs, using the cable identification provided on the leads to the four screw termi- nals on the barrier terminal strip (TB1) designated OUT for -48A, Rtn A, -48B and Rtn B.
  • Page 211 363-208-011, Appendix 1 NJ00675A-2 Dual Power Feed Unit Installation Procedure Step 10: Remove the alarm leads from the Alarms terminal strip on the defec- tive unit and reconnect to the replacing unit. Step 11: Remove the NE00675-31, G3 cable assembly (ground strap) from the rear of the defective unit and reconnect it to the replacing unit.
  • Page 212 363-208-011, Appendix 1 NJ00675A-2 Dual Power Feed Unit Installation Procedure Step 3: Select either feed and open the 30 Amp. breaker at the BDFB. Remove this feed from the PIU and then connect the same feeders, previously taped, from the NE00675-31, G2 cable in their place. Ser- vice will be restored on those shelves.
  • Page 213 DUAL POWER FEED UNIT Alarms -48VDC RTN -48A RtnA -48B RtnB -48A RtnA -48B RtnB Alarms 1 2 3 4 Fuse,.5Amp, 48VDC POWER A Alarms -48A Rtn A -48B Rtn B -48A Rtn A -48B Rtn B...
  • Page 214 363-208-011, Appendix 1 NJ00675A-2 Dual Power Feed Unit Installation Procedure BAY FRAME GROUND NE00675-31, G3 Cable Assembly (green/yellow) NE00675-31, G1 Cable Assembly P117B J117 P117A NE00675-31, G2 Cable Assembly PIU(opened) Figure 2. COT Mounting and Cable Paths 1-14 Issue 1 November 1998...
  • Page 215 NE00676-70 Local Alarm Relay Unit Installation Procedure General Scope This appendix to the Customer Assembly Manual for COT Frames provides the procedures to install the Lucent Technologies NE00676-70 Local Alarm Relay ® Unit for use with the SLC -2000 Access System. Overview ®...
  • Page 216 Support If any of the steps specified in this procedure cannot be completed as indicated, call the next level of support or the Lucent Technologies Regional Technical Assis- tance Center (RTAC) by the following phone number for assistance. RTAC: 1-800-CAL RTAC (225-7822) Training No specific training is required.
  • Page 217 AMP Header (P253/J253) MIP 363-208-500 (Instructions) Volt-Ohmmeter NOTES: I = This item may be ordered from Lucent Technologies-IMDARC by the installer. R = This item is required for installation of and is packaged with the DPFU. Issue 1.0 August 1998 3...
  • Page 218 363-208-011 Appendix 2 NE00676-70 Local Alarm Relay Unit Installation Procedure Reference Documents Reference Document List Document Number Description NE00676-70 Local Alarm Relay Unit (specification) NS00676-01 Local Alarm Relay Unit (schematic) Engineering Information Engineering Notes The LARU pwb is internally fused at 1/2 amp to protect the on-board DC/ DC Converter.
  • Page 219 363-208-011 Appendix 2 NE00676-70 Local Alarm Relay Unit Installation Procedure Installation Procedure Description This procedure involves the adding of a LARU to operate with a SLC-2000 Remote Terminal Bay (RT) or a SLC-2000 Central Office Terminal Bay (COT) con- figured as a RT. Physical Installation Step 1: The LARU comes equipped with an adhesive backed bracket equipped with three threaded studs.
  • Page 220 363-208-011 Appendix 2 NE00676-70 Local Alarm Relay Unit Installation Procedure Step 5: Verify that green LED on LARU lights. Alarm Wiring Step 6: Locate the ED00676-30 G2 Alarm Cable. Engage the connector J253(on this cable) to P253 on the LARU. Step 7: Dress the P253 connector end of the cable over the rear of the fan unit or heat baffle so that it is positioned near the rear of the UIP.
  • Page 221 363-208-011 Appendix 2 NE00676-70 Local Alarm Relay Unit Installation Procedure Step 12: The plastic housing of the 404A UIP you are about to remove is held in place by three integral plastic clips (either end plus top) and a plastic button on the bottom.
  • Page 222 363-208-011 Appendix 2 NE00676-70 Local Alarm Relay Unit Installation Procedure Step 18: Quickly and carefully disengage the connectors from the 404A and reconnect them to the 404B. Step 19: If you exceeded the time and service is dropped, no further action is required and the system will recover automatically within 3 minutes.
  • Page 223 363-208-011 Appendix 2 NE00676-70 Local Alarm Relay Unit Installation Procedure Step 26: The connections and functions are shown in the following table: J306/P306 TERMINATIONS Function Function Title OACRA OACRAR CRITICAL AUDIBLE OACRV OACRVR CRITICAL VISUAL OAMJA OAMJAR MAJOR AUDIBLE OAMJV OAMJVR MAJOR VISUAL OAMNA...
  • Page 224 363-208-011 Appendix 2 NE00676-70 Local Alarm Relay Unit Installation Procedure Baffle (above UIP on COT) LARU Fan Assembly (above UIP on RT) LARU Figure 1. Mounting Positions for LARU on COT or RT August 1998 Issue 1.0...
  • Page 225 363-208-011 Appendix 2 NE00676-70 Local Alarm Relay Unit Installation Procedure TERM 1 P114 (non-wiring side) J305 (non-wiring side) TERM 3 TERM 6 TERM 1 TERM TERM J305 J114 P114 RED 18GA RED 22GA 2 RED 18GA & 22GA TERM BLACK 18GA BLACK 22GA 2 BLACK 18GA &...
  • Page 226 363-208-011 Appendix 2 NE00676-70 Local Alarm Relay Unit Installation Procedure 6.85’’ REF 1.0” REF TOP VIEW PIN 1 P305 P253 P306 POWER LOCAL ALARM RELAY UNIT 2.7” REF Figure 3. LARU External Views August 1998 Issue 1.0...
  • Page 227 These test heads are not compatible with the Line Test Fanout (LTF). NOTE Refer to the Lucent Technologies RTH-7000 or the General Signal Net- works Tau-tron Installation and Maintenance Guide for detailed installation and troubleshooting instructions for their test head panels.
  • Page 228 363-208-011, Appendix 3 Test Head Installation NOTE The Tau-tron cables in Table 1-1 are required for the Lucent Technologies RTH-7000 or the General Signal Networks Tau-tron ngRTH test head. The cable assemblies with part numbers with the prefix of 955- are obtained from Tau-tron.
  • Page 229 Step 5: Verify whether the ED7C723-37, Group 30 cable assembly is required. NOTE The Lucent Technologies cable assembly in Table 1-3 will be required if the test head is connected to a SLC -2000 Access System Central Office Ter- minal (COT) and several COTs are interconnected to share access to SONET/DS1 timing.
  • Page 230 363-208-011, Appendix 3 Test Head Installation Test Head Installation Step 1: Install two alignment pins (C 402444491) to the miscellaneous frame where the test head is to be installed. Step 2: Attach the appropriate mounting brackets on the test head. Step 3: Mount the test head to the frame with the four screws that came with the unit.
  • Page 231 363-208-011, Appendix 3 Test Head Installation Power and Ringing Cables The following steps are performed when the 955-7000xxx037 and the 955-7000xxx038 cables are provided to obtain battery and ringing voltages from the miscellaneous power supplies. These cables provide the -48V/-48VRTN and the +20Hz/-20Hz ringing connections to the power supplies.
  • Page 232 363-208-011, Appendix 3 Test Head Installation Step 1: Locate the test head's 955-7000107 or 955-7000xxx035 dangler cable (RS232/MTAU). Step 2: Mate the P13 connector with J13 on the test head. See Figure 1-5. Step 3: Mate the 955-7000010108 cable's MTAU connector to the MTAU con- nector of the dangler cable 955-7000107 installed in Steps 1 and 2 Step 4: If the J44 on the COT ARM shelf is vacant, proceed to Step 7.
  • Page 233 POTS VF circuit as determined by the customer. Remote Test Head Turn-Up General These procedures install the circuit packs in the Lucent Technologies RTH-7000 or the General Signal Networks Tau-tron ngRTH test head. NOTE Refer to the Lucent Technologies RTH-7000 or the General Signal Net- works Tau-tron related documents for detailed installation and trouble- shooting instructions for their test head panels.
  • Page 234 363-208-011, Appendix 3 Test Head Installation NOTE Refer to customer provided information to determine which circuit packs are to be installed in the test head. See the note and Table 1-2 on Page 3 for more information. Requirement: The LED on the inserted circuit pack illuminates. Red FAULT LED on MPM extinguishes in approximately 10 seconds after the insertion of each circuit pack.
  • Page 235 363-208-011, Appendix 3 Test Head Installation Circuit Pack Verification Step 1: Verify that the SMU, LAN, and PDC are in the ARM shelf. Step 2: Verify that the MDC, T8U, and PTU are in the MDS shelf(ves) of the subscriber circuits or drops to be tested. NOTE The T8U is required for TR-08 operation only.
  • Page 236 Misc. DF VF Interface VF Pairs 955-7000000038 955-7000000037 955-7000XXX126 Monitor Monitor Talk Talk RS232 Control Link 955-7000XXX126 955-7000107 955-7000XXX036 Lucent Technologies RTH-7000 955-700079 J301 Tau-tron ngRTH* Test Head P301 ED7C723-35 MTAU Alarms G-1, 2, or 3 MTAU 955-7000003046 J183 Note: 955-7000010108...
  • Page 237 363-208-011, Appendix 3 Test Head Installation Measurement Ground Frame Ground -48v RTN -48v p/o 955-7000xxx037 Cable Assembly Figure 1-2. Test Head Power Wiring P12 W/BL +20 Hz BL/W 20 Hz -20Hz p/o 955-7000xxx038 Cable Assembly Figure 1-3. Test Head Ringing Wiring P15 Issue 1 November 1998 A3-11...
  • Page 238 Lead Designations Lead Designations Test Head SLC -2000 SLC -2000 Test Head Secondary BITS Clock DSX-1 Input (Ring) DS1RGOJ0144 DS1TPOJ0144 Secondary BITS Clock DSX-1 Input (Tip) DS1RGOJ0244 Primary BITS Clock DSX-1 Input (Ring) DS1TPOJ0244 Primary BITS Clock DSX-1 Input (Tip) Transmit Output to RTH RTINVTDA Data Set Ready (DSR) Input from RTH...
  • Page 239 363-208-011, Appendix 3 Test Head Installation Visual Alarm C BL/R Visual Alarm N/C Audible Alarm N/O Visual Alarm N/O BR/R R/BR Audible Alarm N/C Audible Alarm C BK/BL BL/BK Remote Shutdown Rtn Remote Shutdown In W/BL BL/W Receiver Clock Transmitter Clock GR/W W/GR Signal Ground...
  • Page 240 363-208-011, Appendix 3 Test Head Installation RING BL/W W/BL TAP 1 B F TAP 1 B F GR/W W/GR TAP 1 A F TAP 1 A F TAP 1 B E TAP 1 B E R/GR GR/R TAP 1 A E TAP 1 A E Jumper Jumper...

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