Module I: FIBER OPTIC GENERAL STUDIES REVIEW
INTRODUCTION
Common Industry Terminology
History of Fiber Optics
Advantages/Disadvantages of Fiber Optics
Basics of a Fiber Optic Communications System
Fiber Types and Manufacturing Processes (VIDEO)
Typical Transmission Rates for Voice, Video & Data Applications
System Topologies
Fiber Optic Standards
THEORY TOPICS
Theory of Light
Electromagnetic Spectrum
Total Internal Reflection (Singlemode)
Refraction (Multimode)
Index of Refraction (Refractive Index)
Light Sources (LEDs & LASERs)
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 LASERs
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
Module IV: FIBER OPTIC TESTING
ADVANCED TESTING INFORMATION
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 Sets (OLTS)
Referencing the Test Set First
Measuring Cable System Loss
Documenting Test results