Course 03 · Core systems

Cellular Technologies

Follow cellular devices from radio and subscription through data service and the application path.

What you will work toward

  • Locate the device, radio access network, transport, core and destination within a cellular service.
  • Distinguish radio visibility, subscription authorization and data-session connectivity.
  • Use connection-stage evidence to repair a service while retaining its intended enterprise path.
  • Convert customer needs into an explicit cellular service acceptance matrix.

The seven-module pathway

  1. 01
    Cellular Systems & the Connection JourneyThree lessons · practical lab · field scenario · module checkpoint
  2. 02
    LTE, 5G & Device CompatibilityThree lessons · practical lab · field scenario · module checkpoint
  3. 03
    Spectrum, Propagation & RF MeasurementsThree lessons · practical lab · field scenario · module checkpoint
  4. 04
    SIMs, Provisioning & Data ConnectivityThree lessons · practical lab · field scenario · module checkpoint
  5. 05
    Antennas, MIMO & InstallationThree lessons · practical lab · field scenario · module checkpoint
  6. 06
    Site Acceptance, Resilience & TroubleshootingThree lessons · practical lab · field scenario · module checkpoint
  7. 07
    Applied Design & Final AssessmentThree lessons · practical lab · field scenario · final assessment

A clear completion standard

Review all three lessons in each module, complete its practical work, choose the evidence-based scenario response, and pass its assessment. Modules 1–6 require at least 75%; the final requires at least 80%. Review and retry are available.

All seven modules must report Passed to earn this course's Gold badge. Learning is self-paced and unproctored. Course achievement does not grant regulatory authority or certify a physical installation.

Follow the recommended pathway or select this subject to build on your existing experience.

Read the assessment and badge details →