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By: Marie-Anne Grondin | Category: Event | Posted date: 2015-06-17 | Views: 312

The 7th annual 1,000-km event as part of Le Grand Défi Pierre Lavoie took place from June 11 – 14, 2015. Again this year, EXFO had a team ready to take on this challenge consisting of cycling from Saguenay-Lac-Saint-Jean to Montréal and visiting numerous cities in between — all within 60 hours.

By: | Category: 40G/100G | Posted date: 2015-06-02 | Views: 293

40G or 100G coherent systems on long-haul dense wavelength-division multiplexing (DWDM) networks provide great benefits that even go beyond “simply” boosting your bandwidth. However, they also bring about new test and measurement challenges, particularly for optical spectrum analyzers (OSAs)—test instruments that are vital to optimal DWDM system commissioning and troubleshooting.

By: Marie-Anne Grondin | Category: Event | Posted date: 2015-05-27 | Views: 586

This year’s Leucan Shaved Head Challenge, which took place on May 24, helped raised $ 465,000, thanks to 587 people who went under the razor for a good cause, including our President and CEO, Mr. Germain Lamonde. EXFO would like to thank all participants to the event, either for volunteering or for shaving their beautiful heads!

By: Thierno Diallo | Category: Network Monitoring | Posted date: 2015-05-19 | Views: 786

Are you currently using ICMP Ping/TraceRoute or UDP Echo tools to measure your IP network? Get a closer look at what Two-Way Active Measurement Protocol (TWAMP) is and the features you should look for in a SLA monitoring solution.

By: Nandan Naik | Category: Network Monitoring | Posted date: 2015-05-12 | Views: 658

The key business challenge for commercial deployment of VoLTE hinges on the migration of the lucrative $500 billion per year voice business to LTE without compromising subscriber QoE. Operators are particularly reluctant due to the multiple factors. Read more.

By: Jean-Sébastien Tassé | Category: Optical/Fiber Testing | Posted date: 2015-05-06 | Views: 842

Are you in charge of a mobile backhaul network? Are you faced with dispersion challenges that are increasing your bit error rates (BERs)? Do you know what dispersion tests work best for mobile backhaul deployments?Although dispersion testing was traditionally performed in metro and core networks, it is now, more than ever before, moving closer to the network edge in mobile backhaul deployments or client-side rollouts. But why?

By: Marie-Anne Grondin | Category: Mobile Backhaul | Posted date: 2015-04-29 | Views: 797

In this interview with Rafael Junquera of TeleSemana, Thierno Diallo, Product manager at EXFO, explains how backhaul must be adapted and assured to connect an ever increasing number of access points in new architectures, such as HetNets.

By: | Category: Network Monitoring | Posted date: 2015-04-24 | Views: 743

Are you struggling with the best way to handle the Ethernet monitoring and improve SLA visibility? Find out how you can automate, accelerate, visualize and optimize network lifecycle management.

By: Marie-Anne Grondin | Category: Network Monitoring | Posted date: 2015-04-22 | Views: 995

If you are in charge of monitoring critical fibers, ensuring 99.99% availability—and lightning-fast response times when failures occur, this latest EXFO video is for you! In it, one of our clients explains his past challenges in addressing cable and fiber failure in very short response times and without any traffic status data.

By: Gary Macknofsky | Category: Optical/Fiber Testing | Posted date: 2015-04-16 | Views: 873

To achieve greater scalability, more capacity and longer-reach distances, MNOs across the globe are overhauling the traditional coaxial-based systems on their cell towers with fiber-optic cabling carrying CPRI protocol data.

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