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Poly DA85 USB to QD Adapter 218267-01

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Plantronics SKU: PL-786C7AA
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Price: $85.00
Stock: In Stock
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Connect Quick Disconnect Headsets to a Computer

The Poly DA85 USB to QD Adapter (218267-01) connects compatible Poly Quick Disconnect (QD) wired headsets to a computer for softphone calls, video conferences, and everyday business communication. It helps businesses continue using compatible wired headsets with modern USB-connected calling platforms.

Flexible USB-A and USB-C Connectivity

With USB-A and USB-C connectors built into the cable, the DA85 supports computers with either USB connection type. This flexible design helps simplify headset deployment across different workstations without requiring a separate USB adapter.

Inline Controls and Audio Management

The adapter features inline controls for call handling, volume adjustment, and microphone muting. Intelligent headset recognition helps optimize audio settings for compatible headsets, while SoundGuard Digital provides acoustic protection during calls.

Find the Right USB Connection

Upgrade your wired headset setup with our USB adapter selection, or browse Connectivity Accessories for additional solutions to connect communication devices.

Key Features

FeatureDetails
BrandPoly
ModelDA85
Part Number218267-01
Product TypeUSB-to-QD digital headset adapter
Headset Connector4-pin Quick Disconnect (QD)
Computer ConnectorsUSB-A and USB-C
Compatible HeadsetsPoly QD-equipped wired headsets
Inline ControlsCall control, volume adjustment, and mute
Audio TechnologyIntelligent headset recognition
Hearing ProtectionSoundGuard Digital
Cable LengthApproximately 1.3 m (51.2 in.)
ColorBlack
Primary UseConnecting wired QD headsets to computers for softphone calls
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