TM-11-5895-1012-10

• OPERATORS MANUAL TECHNICAL CONTROL FACILITY
• WARNING
• TABLE OF CONTENTS
• LIST OF ILLUSTRATIONS
• LIST OF ILLUSTRATIONS-CONT.
• CHAPTER 1 INTRODUCTION
• CHAPTER 2 DESCRIPTION OF TECHNICAL CONTROL FACILITY
• Additional Responsibilities
• Special Assignments
• Section II. SYSTEM SERVICE INTERFACES AND TYPES OF SERVICE
• Figure 2-1. Example of a world-wide common user network.
• Communications Facilities
• Figure 2-2. Interconnection of communications facilities, simplified diagram.
• AUTOVON INTERFACE
• Figure 2-3. Subsystem interface with the DCS.
• Figure 2-4. AUTODIN interface with the DCS.
• Section III. THE TECHNICAL CONTROL FACILITY
• Technical Control Configuration
• Figure 2-5 Technical Control Facility, interface diagram.
• Figure 2-6. Technical Control Facility, configuration block diagram.
• Voice Frequency Circuits
• Figure 2-7. Technical Control Facility, typical floor plan.
• Figure 2-81. Typical voice frequency circuits (sheet 1 of 5).
• Figure 2-82. Typical Voice Frequency Circuits (sheet 2 of 5)
• Four-Wire VF User with Integral Signalling
• Figure 2-83. Typical Voice Frequency Circuits (sheet 3 of 5)
• Figure 2-84. Typical Voice Frequency Circuits (sheet 4 of 5)
• Four-Wire Voice Frequency Carrier Telegraph
• Figure 2-85. TyTycacal Voice Frequency Circuits (sheet 5 of 5)
• Digital Data Circuits
• Figure 2-9. Standard dc/data access circuits
• Internal Systems
• Distribution Frames
• Types of Ac Power
• Figure 2-10. Double bus arrangement and automatic transfer panel, wiring diagram.
• Uninterruptible Power Supply
• Figure 2-12. Uninterruptible power supply in on-line condition.
• Figure 2-13. ADMSC uninterruptible power system.
• Miscellaneous Power Equipment
• Figure 2-14. Solid state uninterruptible power system, simplified block diagram.
• Circuit Conditioning Equipment
• Wideband Con
• Signaling Equipment
• Vf and E&M Panels
• Figure 2-15. Voice frequency primary or equal level and signaling patch panels. front view
• Figure 2-16. E&M patch panel, interconnection diagram.
• Figure 2-17. Two-Wire voice frequency primary patch panel, interconnection diagram
• Figure 2-17. Two-Wire voice frequency primary patch panel, interconnection diagram
• Figure 2-18. Dc patch panel, low level receive, interconnection diagram.
• Figure 2-19. Dc patch panel, low level transmit, interconnection diagram.
• Miscellaneous/Interbay Patch Panels and Trunking
• Figure 2-20. Dc Patch Panel (transmit or receive) with cut keys and lamps, front view.
• Figure 2-21. Typical miscellaneous patch panel, front view.
• Figure 2-22. Miiscellaneouus/Interbay patch interconnection diagram.
• Figure 2-23. Voice frequency interbay patch panel, interconnection diagram.
• Figure 2-24. Typical series and panel interbay trunking systems
• Figure 2-25. Dc interbay patch panel with 48 lamps, front view.
• Figure 2-26. Dc interbay patch panel with 48 lamps, interconnection diagram
• Figure 2-27. Miscellaneous patch panel with 10 lamps, interconnection diagram
• Digital Line Interface Unit (DLIU)
• CHAPTER 3 EXAMPLES OF OPERATIONAL TCF'S
• Section I. PIRMASENS
• Section II. BERLIN
• Description of the TCF
• Description of the TCF-CONT.
• Section III. PENTAGON
• Description of the TCF
• Figure 3-1. Red digital patch bay (typical), front view.
• Description of Quality Assurance
• Figure 3-4. Quality assurance test center
• Typical Block Digital Circuit
• Universal Digital Patch Panel,Programs
• Universal Digital Patch Panel,Programs-CONT.
• CHAPTER 4 TECHNICAL CONTROL FACILITIES OPERATIONS
• Orderwire
• On-Call Patches
• Emergency Interruption of Service
• Catastrophic Failure
• Patching Precautions
• Patching Operations at Dc Patching facilities
• Figure 4-1. Transfer of circuit to spare multiplex channel at the equal level patch panel.
• Figure 4-2. Transfer of current to spare cable circuit at the primary patch panel.
• Figure 4-3. Substitution of line conditioning equipment using the equal level and primary patch panels.
• Figure 4-4. Transfer of a Dc circuit to a spare VFCT channel.
• Section IV. FAILURES AND FAULT ISOLATION
• Figure 4-5 Transfer of a DC circuit to a spare digital line interface unit (DLIU).
• Figure 4-6. Transfer of a circuit to a spare cable pair
• Responsibilities
• FUNCTIONAL AREAS
• Voice Frequency Fault Isolation
• Multichannel Fault
• Dc Fault Isolation
• Examples of Voice Channel Fault Isolation  Procedures
• Figure 4-71. Noise Burst on multiplexed through circuit, fault isolation flow chart (sheet 1 of 2)
• Figure 4-72. Noise burst on multiplexed through circuit, fault isolation flow chart, (sheet 2 of 2)
• Figure 4-81. Noise burst on a local subscriber circuit, fault isolation flow chart (sheet 1 of 3).
• Figure 4-82. Noise burst on a local subscriber circuit, fault isolation flow chart (sheet 2 of 3).
• Figure 4-83. Noise burst on a local subscriber circuit, fault isolation flow chart (sheet 3 of 3)
• Figure 4-91. Vf subscriber circuit loop-back, fault isolation flow chart (sheet 1 of 2)
• Figure 4-92 . Vf subscriber circuit loop-back method, fault isolation flow chart (sheet 2 of 2)
• Examples of a Dc Circuit Fault Isolation Procedures
• Examples of a Dc Circuit Fault Isolation Procedures-CONT.
• Restoration
• Section V.PERFEORMANCE STANDARDS AND TEST MEASUREMENTS
• Table 4-1. DCS Technical Schedules
• Table 4-2. DCS Technical Schedules Circuit Parameters
• Table 4-2. DCS Technical Schedules Circuit Parameters - Continued
• Table 4-3. DCS Technical Schedules Circuit Parameters Z1, Z2, and Z3
• Figure 4-10. Relative envelope delay vs frequency limits.
• Table 4-4. Commercial Technical Schedules
• DCS Technical Schedules
• Conduct of Tests
• Quality Control of Government-owned Circuits
• Table 4-5. Circuit Quality Control Schedule
• Table 4-5. Circuit Quality Control Schedule
• Table 4-6. Noise Power Conversion - Continued
• Figure 4-12. Sample noise level trend analysis chart.
• Figure 4-13. Sample number of outages trend analysis chart
• Section VII. IMPLEMENTATION OF COMMUNICATIONS SERVICES REQUIREMENTS AND INSTATION TESTING
• Sample Circuit Building Procedure
• Table 4-7. Sample cutsheet for 2-wire voice circuit t (25 Hz signaling and echo suppressor control)
• Table 4-7. Sample cutsheet for 2-wire voice circuit (25 Hz signaling and echo suppressor control) - Continued
• Figure 4-141. Samplmple voice frequency circuit configuration connection diagram (sheet 1 of 3).
• Figure 4-143. Sample voice frequency circuit configuration diagram (sheet 3 of 3).
• Figure 4-143. Sample voice frequency circuit configuration diagram (sheet 3 of 3).-CONT.
• CHAPTER 5 STATION MAINTENANCE
• Operator Quarterly Preventive Maintenance Checks and Services
• CHAPTER 6 TEST PROCEDURES
• Idle Channel (Residual) Noise Test
• Figure 6-1. Idle channel (residual) noise teat.
• Figure 6-2. Frequency response test
• Figure 6-3. Envelope delay distortion test
• Audio Frequency Test
• Figure 6-4. Audio frequency test.
• Single Tone Interference Test
• Figure 6-5. Longitudinal balance input test.
• Figure 6-6. Longitudinal balance output test.
• Figure 6-8. Conversion of dbm to dbrnc0.
• Terminal Impedance Test of Transmit  Circuit
• Figure 6-9. Impulse noise test.
• Figure 6-10. Terminal impedance test for transmit circuit.
• Figure 6-11. Terminal impedance test for receive circuit.
• Figure 6-12. Transmission Test Set
• Figure 6-13. Composite signal transmission level test.
• Figure 6-14. Phase jitter testing using an oscilloscope
• Figure 6-15. Phase jitter testing using a phase jitter meter
• In-Station Signaling
• Figure 6-16. Station to station signaling teat.
• Figure 6-18. Net loss variation test.
• Figure 6-19. Station to station total peak and average bias telegraph teat.
• Figure 6-20. In-Station total peak and average bias telegraph test.
• APPENDIX A REFERENCES
• APPENDIX B ABBREVIATIONS
• APPENDIX B ABBREVIATIONS-CONT.
• INDEX
• INDEX-CONT.
• INDEX-CONT.
• INDEX-CONT.
• Figure FO-1. Simplified power distribution diagram.
• Figure FO-2. Vf primary or equal level patch panel, interconnection diagram
• Figure FO 2 Vf primary or equal level patch panel, interconnection diagram
• Figure FO-3. Primary dc patch panel, interconnection diagram
• Figure FO-4. Dc patch panel (receive) with cut keys and lamps, interconnection diagram
• Figure FO-5. Dc patch panel (transmit) with cut keys and lamps, interconnection diagram
• Figure FO-6. TCF, Pirmasens, signal diagram
• Figure FO-7. TCF, Pirmasens, floor plan.
• Figure FO-8. TCF, Berlin, signal diagram
• Figure FO-9. TCF, Berlin, floor plan
• Figure FO-10. TCF, Pentagon, signal diagram.
• Figure FO-11. TCF, Pentagon, floor plan
• Figure FO-12. TCF, Pentagon, floor plan
• Figure FO-13. Typical black digital circuit IDF connection diagram
• Figure FO 13. Typical black digital circuit IDF connection diagram
• Figure FO-14. Universal digital patch panel, interconnection diagram
• Figure FO-15. Universal digital patch panel black send circuit strapping diagram
• Figure FO-16. Universal digital patch panel black receive circuit strapping diagram
• TM-11-5895-1012-10
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