DETAIL ENGINEERING REQUIREMENTS Preface, ATT-TP-76400 AT&T | January, 2012 Revised 2020 AT&T TECHNICAL PUBLICATION NOTICE This Technical Publication is published on behalf of AT&T as a guide for the designers and manufacturers of central office equipment, including the providing of engineering and installation services relating to AT&T communications systems or equipment. It is not intended to provide complete design specifications or parameters nor the assurance of the quality of performance of such equipment. AT&T reserves the right to revise this Technical Publication for any reason, including, but not limited to, conformity with criteria or standards promulgated by governmental or regulatory agencies; utilization of advances in the state of the technical arts; or to reflect changes in the design of equipment techniques or services described or referred to herein. The techniques or equipment characteristics disclosed herein may be covered by patents of AT&T or others. 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Disclosure, copying, reproduction, merger, translation, modification, enhancement, or use by anyone other than authorized employees or licensees of AT&T companies without the prior written consent of AT&T Knowledge Ventures is prohibited. Copyright ©2004-2020 by AT&T Knowledge Ventures All rights reserved. [END OF SECTION] i Checklist of Current Sections, ATT-TP-76400 DETAIL ENGINEERING REQUIREMENTS AT&T | January, 2012 Revised June, 2021 CHECKLIST OF CURRENT SECTIONS Updates to ATT-TP-76400 may be issued on a section-by-section basis when deemed necessary. Shown below are current sections of ATT-TP-76400 as of January, 2012 Section Issue Date Effective Date Latest Revision Preface 01-01-2012 01-01-2012 -- Checklist Of Sections 01-01-2012 01-01-2012 -- Table of Contents 08-01-2012 08-01-2012 -- Section 1 08-01-2012 08-01-2012 01-15-2018 Section 2 03-11-2016 03-11-2016 06-04-2018 Section 3 03-11-2016 03-11-2016 06-01-2021 Section 4 08-01-2012 08-01-2012 07-05-2016 Section 5 08-01-2012 08-01-2012 04-01-2019 Section 6 08-01-2012 08-01-2012 04-01-2019 Section 7 03-11-2016 03-11-2016 05-01-2020 Section 8 03-11-2016 03-11-2016 11-02-2018 Section 9 03-11-2016 03-11-2016 09-04-2018 Section 10 08-01-2012 08-01-2012 -- Section 11 08-01-2012 08-01-2012 06-01-2021 Section 12 08-01-2012 08-01-2012 12-08-2020 Section 13 01-01-2012 01-01-2012 01-05-2016 Section 14 08-01-2012 08-01-2012 -- Section 15 08-01-2012 08-01-2012 -- Section 16 08-01-2012 08-01-2012 07-05-2016 [END OF SECTION] ii DETAIL ENGINEERING REQUIREMENTS Table of Contents, ATT-TP-76400 AT&T | January, 2012 Revised 2019 TABLE OF CONTENTS CONTENTS PAGE SECTION 1--INTRODUCTION ........................................................................................................... 1-1 1. General .................................................................................................................................. 1-1 1.1. Introduction ...................................................................................................................... 1-1 1.2. Purpose ........................................................................................................................... 1-2 1.3. Application ....................................................................................................................... 1-2 1.4. Definitions ........................................................................................................................ 1-3 1.5. General Requirements .................................................................................................... 1-3 1.6. Proprietary Information .................................................................................................... 1-5 1.7. Ordering Information....................................................................................................... 1-5 1.8. Comments On ATT-TP-76400 ........................................................................................ 1-5 SECTION 2—TELEPHONE EQUIPMENT ORDERS (TEOs) ........................................................... 2-1 1. GENERAL .............................................................................................................................. 2-1 1.1. Introduction ...................................................................................................................... 2-1 2. INFORMATION PROVIDED BY THE SBC LEC equipment engineer .................................. 2-1 2.1. General ............................................................................................................................ 2-1 2.2. TEO Facesheet ............................................................................................................... 2-1 2.3. Other TEO Information (TEO as defined in definitions Section 1) .................................. 2-2 SECTION 3--DETAIL ENGINEERING SPECIFICATION REQUIREMENTS .................................... 3-1 1. GENERAL .............................................................................................................................. 3-2 1.1. Introduction ...................................................................................................................... 3-2 1.2. General Detail Engineering Requirements ...................................................................... 3-2 1.3. Contents of Detail Specification ...................................................................................... 3-2 2. SPECIFICATION COVER SHEET ......................................................................................... 3-3 2.1. Contents of Cover Sheet ................................................................................................. 3-3 3. SPECIFICATION forms ......................................................................................................... 3-4 3.1. General ............................................................................................................................ 3-4 3.2. General Job Summary .................................................................................................... 3-4 3.3. General Installation Supplier Notes ................................................................................. 3-4 3.4. Work To Be Done By The Installation Supplier ............................................................... 3-5 3.5. Operation Types .............................................................................................................. 3-6 3.6. Specific Installation Supplier Notes ................................................................................. 3-7 iii DETAIL ENGINEERING REQUIREMENTS Table of Contents, ATT-TP-76400 AT&T | January, 2012 Revised 2019 TABLE OF CONTENTS CONTENTS PAGE 3.7. Material Listing Notes ...................................................................................................... 3-8 3.8. Material Listings ............................................................................................................... 3-9 3.9. Central Office Records ................................................................................................... 3-10 3.10. Standard Equipment Drawings ...................................................................................... 3-10 3.11. Reference Drawings ...................................................................................................... 3-10 3.12. Cable Running List ......................................................................................................... 3-10 3.13. Equipment Inventory Update Form ................................................................................ 3-11 3.14. Inventory Staging ........................................................................................................... 3-12 4. APPENDICES TO SPECIFICATIONS ................................................................................. 3-12 4.1. Purpose .......................................................................................................................... 3-12 4.2. Appendix Preparation .................................................................................................... 3-12 5. SPECIFICATION DISTRIBUTION ....................................................................................... 3-13 5.1. General .......................................................................................................................... 3-13 SECTION 4—TECHNICAL EQUIPMENT RECORDS ....................................................................... 4-1 1. INTRODUCTION ...................................................................................................................