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Article ID: 000032256
Last Modified Date: 05/15/2021
Access Level: Public

Blackwire 310/310-M Firmware Release Notes

To upgrade firmware for this device, upgrade to Plantronics Hub 3.9.2 or better.  Prior versions of Plantronics Hub will not be notified of an upgrade for this device.

Version 159
What's new
  • Enhanced receive frequency response for Blackwire 310
Resolved Issues
  • Resolved issue that would unmute Cisco Jabber call when ignoring incoming Skype for Business call
Version 155
Resolved Issues
  • Fixed issues to improve caller experience
Version 135
What's New
  • Miscellaneous big fixes and improvements
Version 128
What's New
  • Improved acoustic echo cancelling for better audio performance when both device user and far-end caller are talking. 
  • Removed device generated ring tone when a softphone generated ring tone is present.
  • Improved mute synchronization when device is used with an MDA-200 and Plantronics Spokes software.