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Article ID: 000027030
Last Modified Date: 05/15/2021
Access Level: Public

Blackwire C315/C315-M/C325/C325-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
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 125
What's New
  • Initial Release of Product