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Fiber Optic

2.3. Cables and Connectors. TestOut Network Pro. Fiber Optic. Section Skill Overview. Select and install components to connect to a network that uses fiber optic media. TestOut Network Pro. Key Terms. LED WDM. TestOut Network Pro. Key Definitions.

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Fiber Optic

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  1. 2.3 Cables and Connectors TestOut Network Pro Fiber Optic

  2. Section Skill Overview • Select and install components to connect to a network that uses fiber optic media. TestOut Network Pro

  3. Key Terms • LED • WDM TestOut Network Pro

  4. Key Definitions • LED: A light-emitting diode is a two-lead semiconductor light source that emits visible light when an electric current passes through it. • WDM: Wave Division Multiplexing (WDM) joins several light wavelengths (colors) onto a single strand of fiber. TestOut Network Pro

  5. Fiber Optic TestOut Network Pro

  6. Advantages • Immune to EMI • High data transmission rates TestOut Network Pro

  7. Disadvantages • Very expensive • Difficult to work with TestOut Network Pro

  8. Fiber Optic TestOut Network Pro

  9. Fiber Optic TestOut Network Pro

  10. Fiber Optic TestOut Network Pro

  11. Fiber Optic TestOut Network Pro

  12. Fiber Optic TestOut Network Pro

  13.  WDM Systems • Can multiplex 160 signals • Long-haul and high-speed • Can transmit 16 Tbps TestOut Network Pro

  14. Fiber Optic TestOut Network Pro

  15. Fiber Optic TestOut Network Pro

  16.  Polish Ratings • Rated by optical return loss (ORL) • PC = physical contact • SPC = super physical contact • UPC = ultra physical contact • APC = angled physical contact TestOut Network Pro

  17.  Simplex, Duplex, and Patch Cables • Simplex = single strand of fiber • Duplex = two connected strands • Patch cables can have different ends TestOut Network Pro

  18. Fiber Optic TestOut Network Pro

  19.  Summary • Single-mode and multi-mode fiber • WDM transmits multiple light rays • SC, ST, LC, FC and MTRJ connectors • PC, SPC, UPC and APC polish ratings TestOut Network Pro

  20. In-Class Practice Do the following labs: • 2.3.3 Connect Fiber Optic Cables TestOut Network Pro

  21. Class Discussion • How do light waves within a fiber optic cable travel around corners? • What advantages do fiber optic cables offer over twisted pair cables and other media choices? • What are the disadvantages of implementing fiber optic cables? • What is the difference between single mode and multimode cables? • How can you tell the difference between an ST connector and an SC connector? • Which connector types combine two strands of fiber into a single connector? • What are media converters used for? TestOut Network Pro

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