About this course
Refresh your fiber optics technical knowledge through 24 hours of continuing education. Review light theory, cable construction, inside-plant and outside-plant systems, safe handling, splicing, optical power meters, and OTDRs. Revisit inspection, cleaning, testing, and troubleshooting practices used to maintain telecommunications fiber systems. Complete the course activities and assessments, retain your completion records, and confirm the applicable renewal requirements with ETA International. This is continuing education; course completion does not award a new professional certification or automatically renew an existing credential.