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

Communications service providers

Academic and research institutions

Fiber optic test and measurement

Cable MSO (multiple system operator)

Network equipment manufacturers

Webscale companies and data centers

Homeland security

Smart cities and communities

Featured Introduction to testing with OTDRs

Field network testing

Lab and manufacturing testing

Simulator test services

Monitoring and assurance

Technical documentation

Promotional documentation

Legal documentation

How to test MPO connectors for top performance By EXFO | July 2019

Collaboration, culture and people: the keys to unlocking intelligent operations in a 5G world By Jo Hicks | July 2019

5G in the rain, 5G in the sun… By Dr. Konstantinos Stavropoulos | July 2019

Register now

Eric Honig | August 22, 2019 - 1:00 PM EDT / 12:00 PM CDT / 10:00 AM PDT / 5:00 PM GMT

The MSO Subscriber Wars, Part 2: the Foundation of an Empire

Register now

Edgar Fragoso del Carmen | August 28, 2019 - 2:00 PM - 3:00 PM EDT

Cinco maneras de desplegar la fibra más rápido y reducir los costes antes de la llegada de las 5G

Register now

Ken Gold | September 18, 2019 - 11:00 a.m. EDT / 4:00 p.m. GMT / 8:00 a.m. PDT

Service assurance in the era of 5G: automation will be essential

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

Transformations

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

Interworking Function (IWF)

Return to glossary

A method for interfacing a wireless telecommunication network with the public switched telephone network (PSTN). The IWF converts the data transmitted over the air interface into a format suitable for the PSTN.