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Savi 400 Series/D100 Firmware Release Notes

Article ID :
Version 28.27/134/28.28

Base firmware version 28.27, USB version 134, headset version 28.28

What's New
  • Fixed audio issue with Savi 400 Series resulting from an error in the audio sample rate clock management. Note: To access this firmware users must update to Plantronics Hub v3.9.4 or above.
Version 28.27/132/28.26
Base firmware version 28.27, USB version 132, headset version 28.26
What's New
  • Compliance with DECT forum security certification program
  • Reversible volume +/- orientation for Savi 440/445 headset
Resolved Issues
  • Call control not working properly when headset Talk button is pressed with Hub running
  • Mute issue in Lync/Skype for Business
  • Unexpected LED behavior on headset and D100 adapter
  • Audio routing issue with softphones
  • Issue when bringing up a call after device configuration and primary subscription
Version 19.44/118/19.41
Base firmware version 19.44, USB version 118, headset version 19.41
What's New
  • Improved functionality with Microsoft Office Communicator and Plantronics call control software
  • Improved standalone device functionality
  • Improved firmware upgrade reliability
  • Added 48 kHz playback sample rate support
Resolved Issues
  • Fixed Microsoft Lync and Mac compatibility
  • Fixed headset audio issue that could result in a vibrating noise in some scenarios
  • Fixed mute synchronization issue

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