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Sorry, what?

  • On June 2, 2022
In this post we would like to discuss a disturbance in phone calls that might happen from time to time: you are in a phone call but the voice of the other party is too weak making it had to understand. In this case you will initially try and increase the volume on your side […]
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Noise Free Conference Calls

  • On May 1, 2020
The social distancing forced upon us by the Covid-19 causes a significant change in the way business people are communicating. Business meetings are now replaced by phone calls. In addition to the rise in the usage of phone calls there is also a change in their audio quality. People are not making these calls from […]
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Flash Conference with Acoustic Echo Cancellation

  • On August 12, 2018
Background Following our previous post on acoustic echo cancellation on flash calls, we got requests to improve audio quality also on conference calls that are based on flash technology. The case study that was described in the previous post dealt with audio quality for regular flash calls, and showed how to convert them to SIP […]
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How to control audio volume in conference rooms?

  • On November 20, 2016
Can you hear people that are sitting far away from the microphone? Have you ever joined a conference call where some of the participants were sitting in a conference room? Were you able to understand every word that these people were saying? Probably not. Usually you can clearly hear the people sitting close to the […]
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Audio Quality When Using Speakerphone During Phone Calls

  • On November 20, 2016
  Background There are different scenarios in which calls are made using speakerphones. For example: In manufacturing floor where the employees want to have an open communication channel without the limitation of headset or handset. When using intercom devices. When more than one person needs to listen to the call (e.g. in conference rooms). When […]
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Personal Noise Reduction – out of the box deployment

  • On November 19, 2016
Background The personal noise reduction software has proven to increase audio quality and MOS score in different noisy environments. This technology is using information on the speaker’s voice in order to separate it from the background noise and attenuate the latter. This powerful technology had one major drawback that prevented it from reaching mass deployment. […]
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Categories
  • Acoustic Echo Cancellation
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  • noise cancelling software
  • Noise Reduction Headsets
  • noise reduction in call center
  • out of the box
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  • Profile-based noise reduction
  • Qos
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  • server-side echo cancellation
  • Silverlight
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  • Uncategorized
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