Field network testing

New MAX-5205 - Simple DWDM channel checker

Lab and manufacturing testing

New LTB-12 - rackmount modular mainframe

Service assurance

New Nova Fiber - Remote fiber testing system

Communications service providers

Academic and research institutions

Fiber optic test and measurement

Testing photonic integrated circuits

Cable MSO (multiple system operator)

Network equipment manufacturers

Webscale companies and data centers

Homeland security

Smart cities and communities

System integrators

Ethernet/IP networks

VoLTE - QoE

VoWi-Fi

NFV/SDN

Remote Fiber Testing & Monitoring

High-speed

Passive Optical Network (PON) testing

FTTx testing

Remote PHY and fiber deep

5G

Fiber testing

400G/800G for labs and manufacturing

Featured Introduction to testing with OTDRs

Field network testing

Brochures and catalogs Be-an-Expert Training Catalog

Lab and manufacturing testing

Simulator test services

Brochures and catalogs Be-an-Expert Training Catalog

Service assurance

Brochures and catalogs EXFO Astellia Training Courses

Technical documentation

Promotional documentation

Legal documentation

Leadership in 5G service assurance and beyond By Mae Kowalke | October 2020

Telecom service assurance market and the transition to 5G services By Mae Kowalke | October 2020

5G expectations - how will mobile operators meet customer expectations? By Stéphane Lagain | October 2020

Register now

Fiber 101 series - the secrets of WDM technologies

Maury Wood

November 10, 2020

Register now

Data center fiber management: trends and testing best practices

Guillaume Lavallée

November 10, 2020

Register now

Why EXFO’s iORF is critical in 5G networks

Danny Sleiman

November 12, 2020

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

Success stories

Advanced 5G RAN troubleshooting (with EXFO's Nova RAN & professional services)

Swisscom delivers exceptional HD voice quality with VoLTE

CenturyLink automates service delivery with EXFO's real-time topology

Transformations

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

Optical Network Unit (ONU)

Return to glossary

A form of access node that converts optical signals transmitted via fiber to electrical signals that can be transmitted via coaxial cable or twisted-pair copper wiring to individual subscribers. See Hybrid Fiber Coax.