Why voice quality is still a differentiator in today’s mobile networks

Webinar replay from Dr. Jens Berger, Senior Director Applied Research  and Arnd Sibila Technology Marketing

This webinar presents:

  • Telephony services overview
  • Quality of experience for telephony services
  • Speech quality: how to measure automatically?
  • Speech quality under real field conditions and root-cause analysis
  • OTT telephony services as new competition