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 continuously varying signal or wave. As with all waves, analog waves are susceptible to interference that can change the character of the wave. Analog is the alternative to digital.