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Article ID: 000050176
Last Modified Date: 12/09/2021
Access Level: Public

Bad Audio (Static and Low Volume) with Plantronics Blackwire C725-M USB Headset on VVX401/411

VVX401/411 user experiences low audio with significant static when a  Plantronics Blackwire C725-M USB headset is connected.
Upgrade to UCS 5.4.6 or 5.5.1 as these releases become available.