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A spectrum of challenges, a spectrum of opportunities By Dr. Konstantinos Stavropoulos | April 2019
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Gwenn Amice | June 19, 2019 - 1:00 PM EDT / 12:00 PM CDT / 10:00 AM PDT / 5:00 PM GMT

A new approach to fiber testing to keep you on top of your network infrastructure

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Dr. Konstantinos Stavropoulos | July 10, 2019 - 11:00 a.m. EDT / 3:00 p.m. GMT

5G begins: latest status, key challenges, lessons learned

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Geoffroy Dussault | May 29, 2019

The MSO Subscriber Wars, Part 1 – Adapt or die

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English

Live LTE Network Optimization and Troubleshooting Methods

  • August 26, 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.

Wireless End to End: IMS/ LTE Networks (VOLTE, VOIP, femtocells, big data)

LTE networks are maturing. Usage is increasing. VoLTE services are deployed. Do you have what it takes to meet the demands of faster response times for network and service issues? Increasing usage of LTE networks will bring up issues that can be optimized and troubleshot only with dedicated solutions. Join us to hear about methods and experiences for end-to-end LTE control plane optimization, application-specific troubleshooting and requirements for comprehensive VoLTE service turn-up test tool on live LTE networks!

This webinar will address the following topics:   

  • End-to-end LTE control plane and user plane troubleshooting
  • Methods for faster mean time to repair (MTTR) in network and service issues
  • Requirements for VoLTE service turn up testing in live network