MODULE I: FIBER OPTIC GENERAL STUDIES
INTRODUCTION
• Common Industry Terminology
• History of Fiber Optics
• Advantages/Disadvantages of Fiber Optics
• Basics of a Fiber Optic Communications System
• Typical Transmission Rates for Voice, Video & Data Applications
• System Topologies
• Fiber Optic Standards
THEORY TOPICS
• Theory of Light
• Electromagnetic Spectrum
• Total Internal Reflection
• Singlemode and Multimode characteristics
• Index of Refraction (Refractive Index)
• Light Source’s (LED’s & LASER’s)
• Wave Division Multiplexing (WDM)
• Optical Switching Fundamentals
FIBER TOPICS
• Optical Fiber Types
• Typical Fiber Specifications
• Multimode Optical Fibers
• Singlemode Optical Fibers
• Dispersion Characteristics
• Modal Dispersion
• Chromatic Dispersion
FIBER CABLE TYPES
• Outside Plant
• Inside Plant
• Loose tube Gel Filled (OSP)
• Tight Buffered Distribution (ISP)
• Tight Buffered Breakout (ISP)
• Jumper Cables and Hybrids styles
• Reverse Oscillation Locator (OSP)
• Fiber Color Code
MODULE II: FIBER OPTIC SAFETY ISSUES
SAFETY FIRST
• LASER Safety and Warning labels
• Types of LASER’s
• LASER Output Power Levels
• Eye Safety Precautions
• Safe Glass Disposal Practices
• Food and Drinks Not Safe
• Proper Person Cleanliness
• Safe Work Surroundings
• Confined Spaces Issues
MODULE III: FIBER OPTIC CABLE INSTALLATION PROPER PLANNING
• Project Considerations
• Cable Pre-testing
• Cable Reels Identification and Handling
• Proper Cable Pulling Techniques
• Outdoor Cable Design Characteristics
• Direct Bury Cable Installation
• Directional Boring Methods
• Buried Cable Depths
• Man Holes and Vaults
• Cable Pulling Specifications
• Tensile Strength and Bend Radius
• Avoiding Installation Obstacles
• Grounding and Bonding Fiber Cables
• Identifying Cable Types
• Work Area Protection Issues
• And More...
MODULE IV: FIBER OPTIC CONNECTORS
• Connector Types
• Use of connectors
• ST Style Connector Assembly; Hand and/or Machine Polishing and Inspection
• SC Style Connector Assembly; Hand and/or Machine Polishing and Inspection
* Proper termination and testing of connectors
TESTING CONNECTORS AND JUMPER LOSS
• Measure loss of previously installed connectors
• Test loss of jumpers
• Fiber Testing Parameters
• Continuity Testing
MODULE V: FIBER OPTIC SPLICING
• Mechanical and Fusion Splicing
• Fusion Splicer Types and Operations
• Precision Cleaver Operation
• Set-up Fusion Splicer and Cleaver Work Stations
• Practice Fiber Stripping, Cleaning and Cleaving
• Practice In-Line Fusion Splicing
• Practice Pigtail Fusion Splicing
• Qualify Acceptable Splices
MODULE VI: FIBER OPTIC ENCLOSURES
Closures used if Fiber Optics Splicing
How to properly open and install cables
How to dress fibers in a splicing tray
MODULE VII: FIBER OPTIC TESTING
* The dB Scale and Units of Loss
• OTDR Functions for Testing
• OTDR Testing for Splices, Distances and Back Reflection
• OTDR Trace Guidelines
• The Dead Zone
• Trace Events and Interpretation
• Testing at Various Wavelengths
• System Loss Parameters
• Calculating System Loss
• Total System OTDR Testing
• Optical Loss Test Set’s (OLTS)
• Referencing the Test Set First
• Measuring Cable System Loss
• Documenting Test Results
MODULE VIII: CATEGORY 5, 6, 7 and 8 CABLE