English / Français / 中文

About Us / Investors / Careers / My EXFO / What's New

Product Finder

Meeting the 40 Gbit/s Challenge

Bandwidth demands continue to increase at an astonishing pace. To accommodate the ongoing surge in traffic, service providers are looking into faster 40 Gbit/s networks. In addition to greater speeds, this new technology means a possible shift toward different infrastructures to compensate for various challenges that do not apply to slower networks like 10 Gbit/s.

40 Gbit/s Overview

Find 40 Gbit/s test solutions:

40 Gbit/s Testing Corner

(Articles from Wave Review, our technical e-newsletter)

Application Notes

Testing 40 Gbit/s Networks: The Dawn of a New Era (304 KB, PDF)
CD Measurement Methods: Phase Shift vs. Differential Phase Shift (218 KB, PDF)
Dispersion-Compensating Fiber: Precision and Repetition (186 KB, PDF)
PMD and CD Testing—How Far Can we Go? (120 KB, PDF)
Chromatic Dispersion Measurement: The EXFO Phase Shift Method (68 KB, PDF)
Chromatic Dispersion Analysis Methods (132 KB, PDF)
Optimizing the Selection of Your Optical Spectrum Analyzer (340 KB, PDF)
CWDM and DWDM Testing in the Field Using Broadband Sources and an OSA (283 KB, PDF)
Long-Haul PMD Testing: Why You Should Upgrade to the FTB-5500B? (64 KB, PDF)

Webinars (exclusive to My EXFO users)

40 Gbit/s: Higher Speed, New Challenges

Featured Products

FTB-5800 Chromatic Dispersion Analyzer
The highest CD measurement accuracy in a module optimized for testing at up to 40 Gbit/s.

FTB-8140 Transport Blazer 40/43 Gigabit SONET/SDH Test Module
Provides advanced SONET/SDH and OTN test functions at 40/43 Gbit/s transmission rate.

Featured Content

40 Gbit/s Transmission and Chromatic Dispersion
Download the Volume 1 of the 40 Gbit/s Technology Series

This content is exclusive to My EXFO users. Please log in or register now.