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COVID-19: EXFO poursuit ses opérations à plein régime comme fournisseur essentiel de solutions de télécommunications, tout en priorisant la santé et la sécurité de nos employés.

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Nouveau FIP-500 - fiber inspection scope

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LTB-12 - rackmount modular mainframe

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En vedette Introduction to testing with OTDRs

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5G fronthaul network rollout – Why lab testing of eCPRI and CPRI is key Par Sébastien Prieur | mars 2021
RF and 5G new radio: top 5 questions answered Par Danny Sleiman | mars 2021
Mobile private networks: 4G was the learning phase, 5G is the growing phase Par Stéphane Lagain | mars 2021
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Webinaires

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Improving OTDR workflows with iOLM: report generation

Kevin Peres

20 avril 2021

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Testing Cutting-Edge Optical Components With Cutting-Edge Technologies

François Couny

NEMs and lab
27 avril 2021

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Improving OTDR workflows with iOLM: setup and trace analysis

Kevin Peres

Avril 2021

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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

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WINDTRE differentiates on ‘top quality’ customer experience with Nova service assurance

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CenturyLink Lumen differentiates enterprise network services on ‘quality’ with Nova Active

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Live VoLTE Call Troubleshooting

Wireless end to end
  • 19 mars 2014

Tommi Tallgren

Senior Product Line Manager

Mr. Tallgren joined EXFO in 2001. He has more than 10 years of experience in the telecommunications industry, with expertise ranging from support engineering to technical sales, to product management for the EXFO Analyzer product line, including product roadmaps, marketing and sales support. Last year, his focus shifted to live LTE network analysis and troubleshooting, working closely with leading LTE MNOs around the world.  

Mr. Tallgren obtained a Bachelor’s Degree in Telecom Technologies as well as a Master’s of Technology from the University of Oulu. He also completed his military service in the Finnish Air Force Telecommunications Group.

Successful VoLTE service turn-up is dependent upon comprehensive testing in the live network. VoLTE is an emerging technology that has been plagued by numerous issues related to the implementation of voice codecs, interoperability of mobile devices and the network, voice stream and voice quality, among others.

Join us for this short webcast that presents detailed technical examples of VoLTE troubleshooting cases, and explores ways to capture that data. You will also learn what information you will need to look for when doing VoLTE call verifications.

This webinar will address the following topics:

  • Brief VoLTE signaling overview
  • Methods for faster mean time to repair (MTTR) in response to issues with VoLTE service updates
  • Examples of end-to-end VoLTE call setup with control-plane and user plane troubleshooting needs

Plus de webinaires

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Yvon Rouault

Octobre 2019

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Avril 2018

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Danny Sleiman

Novembre 2017

Wireless end to end

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Tests, monitoring et analyse de réseaux : soyez à l’affût de l’actualité!

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