HD Voice / OPUS

  • HD Voice is officially known as Wideband Audio or Wideband Voice.  This technology offers up to five times the quality of speech vs standard voice calls.   This is important for people with impaired hearing as it will make a dramatic difference in their ability to hear on the call.
  • HD Voice offers clearer overall sound quality and better understanding amidst other impairments, such as when talkers are using a speakerphone or in the presence of background noise.
  • HD Voice is also advantageous when using an HD Conference Room Phone.  To compare HD Voice is like Mono vs Stereo. .
  • CALL 7 also supports the new OPUS standard on our Yealink phones.  To compare HD to OPUS is like, Stereo Vs Dolby 7.1 Surround Sound. It is amazing and CALL 7 support this new technology.

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