en

Products

Field network testing

New Featured Optical Xplorer™ - industry's first optical fiber multimeter

Lab and manufacturing testing

MOA-3800 - variable optical attenuator

Monitoring and assurance

Featured EXFO Verifier Agent (EVA) - Network visibility solution

Solutions

Communications service providers

Contractors

Academic and research institutions

Cable MSO (multiple system operator)

Network equipment manufacturers

Webscale companies and data centers

Government

Services

Training

Featured Introduction to testing with OTDRs

Field network testing

Lab and manufacturing testing

Monitoring and assurance

Resources

Technical documentation

Promotional documentation

Legal documentation

Blog

A spectrum of challenges, a spectrum of opportunities By Dr. Konstantinos Stavropoulos | April 2019
Preparing for 5G By Ken Gold | April 2019
Assuring 5G: operators should take a four-pronged approach to automated assurance By EXFO | March 2019
View all

Webinars

Alternate Text

Register now

Dr. Konstantinos Stavropoulos | July 10, 2019 - 11:00 a.m. EDT / 3:00 p.m. GMT

5G begins: latest status, key challenges, lessons learned

Alternate Text

Register now

Gwenn Amice | July 25, 2019 - 11:00 am EST

A new approach to testing the network’s fiber foundation

Alternate Text

Gwenn Amice | June 19, 2019

A new approach to fiber testing to keep you on top of your network infrastructure

View all

Glossary

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

Videos

Transformations

To add favorites to a list, you must be logged in to your account.

Login Register

Want to know how to start? Watch the video
Corporate
Investors
Careers
Partners
Suppliers
Products
Field network testing
Lab and manufacturing testing
Monitoring and assurance
Solutions
Communications service providers
Wireline
Wireless
Service assurance
Contractors
Managed services, installation and maintenance
System integrators
Academic and research institutions
Cable MSO (multiple system operator)
Wireline
Service assurance
Network equipment manufacturers
Physical layer and network protocol testing
Wireless lab emulation and testing
Webscale companies and data centers
Physical layer and network protocol testing
Network optimization
Government
Support
Services
Training
Field network testing
Lab and manufacturing testing
Monitoring and assurance
How to buy
Resources
Technical documentation
Promotional documentation
Legal documentation
Videos
Transformations
Contact
English

NEW! 5-star fiber testing made simple for frontline techs.

Evaluate the quality of fiber links in seconds with Optical Xplorer™

Learn more

We're the communications industry's test, monitoring and analytics experts.

Pioneering essential solutions and technologies for over 30 years

+ 95 % of the top CSPs worldwide use EXFO solutions

5000+ audits of quality of service and performance

no. 1 worldwide in fiber optic test solutions

EXFO wins sixth award for service assurance!

We’re thrilled to have been part of the team of telecom leaders that won the Catalyst Team Award for Outstanding Contribution to TM Forum Assets, for the NaaS i

Learn more

Discover our solutions for

Find a product

SkyRAN: fronthaul remote access and monitoring solution

Proactively identify and solve RF interference, PIM and fiber-related issues, from anywhere–at any time.

Learn more

Latest insights

All blog posts