COVID-19: As a designated essential telecom solutions provider, EXFO remains fully operational with our employees' health and safety as our top priority.
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 network in which the deployment of fiber runs from a central-office telephone switch to a street-side cabinet serving numerous subscribers. The remaining link between the subscriber and the cabinet is made of twisted-pair copper wire.