Topic outline

  • Fiber Optics Technology - Data Links

    Credits: 1 PDH

    PDH Course Description:

    Point-to-point fiber optic links are the basic building block of all fiber optic systems. All fiber optic systems are simply sets of point-to-point fiber optic links. Different system topologies arise from the different ways that point-to-point fiber optic links can be connected between equipment.

    The term topology, as used here, refers to the configuration of various equipments and the fiber optic components interconnecting them. This equipment may be computers, workstations, consoles, or other equipment. Point-to-point links are connected to produce systems with linear bus, ring, star, or tree topologies.

    Topics:

    • Basic point-to-point fiber optic data links
    • Differences between digital and analog fiber optic communications systems
    • Most common types of line coding used in digital fiber optic communications
    • Non-return-to-zero (NRZ), return-to-zero (RZ), and bi-phase (or Manchester)
    • Main types of analog modulation
    • Precautions when installing fiber optic links

    To take this course:

    1.) Enroll in Course: Click below to enroll:
    (must be logged into your user account)


    2.) Study: Once enrolled, click below to begin the course:

    Download the Study Guide

    3.) Test: Once you've thoroughly read the course materials, please click below to take the final examination.

    Take the final exam

    4.) Certificate: A passing grade of 70% or higher on the exam, is required to receive the certificate of completion for this PDH course.
         NOTE: After the exam is completed, you will need to return to this page, in order to print (download) the certificate of completion.

    Print the Certificate of Completion


    Intended Audience: This course is intended primarily for Telecom, Systems, Electrical, Mechanical, Civil, and other engineers whose job description requires a comprehensive knowledge of fiber optics infrastructure.
    Publication Source: US Navy (NAVEDTRA) Pub# 14196A, Module 24 - Fiber Optics, Chapter 8, June 2014

    Donald Parnell, PE
    • Topic 1