COVID-19: As a designated essential telecom solutions provider, EXFO remains fully operational with our employees' health and safety as our top priority.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0-9
  • EN


Technology evolves at a rapid-fire pace. That’s why we’ve built an easy-to-use glossary to help you better understand the terms, technologies and trends that impact your business.


A transmission path between two points. The link does not include any of the terminal equipment, work-area cables, or equipment cables.

Let's stay in touch!

Get the latest network test, monitoring and analytics news!

Thank you.