Laptop desktop accessories Headset Usb Adapter

Plantronics DA45 USB Audio Processor Headset Adapter 77559-41 for Computer Chat

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(1) New Plantronics DA45 USB-to-Headset Adapter


connecting Plantronics H-series Headset


Your Computer


It is a new One in Box


Plantronics P/N 77559-41
(1) Plantronics DA45 USB-to-Headset Adapter for VoIP softphone applications -
Requires H-series Headset 

New in Box

Plantronics DA45 Computer USB Headset Adapter P/N 77559-41

Bring exceptional audio quality to office and contact center conversations with the Plantronics DA45 USB-to-headset adapter. Paired with any Plantronics H-series headset, the adapter supports wideband audio for better call performance—so softphone users can conduct clear conversations with fewer repeats and lower listener fatigue. The DA45 reduces echo that is inherent with VoIP communications. Convenient inline controls provide fingertip access to volume, mute, and a call answer/end features. Facilitating a single headset for use with both softphones and deskphones, the DA45 adapter’s Quick Disconnect™ feature allows the headset to detach without losing the call. QuickDisconnect at the other end of the cord connects to any Plantronics Call Center headset (H-series). 

Key Features:

  • Works with all Plantronics H & HW series headsets to provide quality audio, reliability, and choice of wearing styles
  • Supports wideband audio for clear, natural speech resulting in fewer repeats and lower listener fatigue
  • Better audio performance means smoother communications—and greater customer satisfaction
  • Echo suppression ensures natural conversation even with VoIP latency
  • Ergonomically designed inline controls provide volume, mute (with LED indicator), and easy call answer/end
  • PerSonoCall software enables easy call answer/end feature on most softphones, so users can answer and end calls conveniently
  • The Quick Disconnect capability makes it easy to disconnect the headset without losing the call  
  • old part # 77559-01, 77559-31

Item Information:

You are bidding (1) New Plantronics DA45 USB-to-Headset Adapter. (Requires H-series headset)

 It is a New One In Box.

* Retail Price Comparison: (1) NEW Plantronics DA45 USB-to-Headset Adapter is $99.00.

The DA45 USB Audio Processor helps organizations optimize their unified communications deployment by bringing superior call clarity to headsets for Internet calls and other PC-based voice communications. Compatible with Plantronics H & HW-series headsets, this corded USB-to-headset adapter and audio processor offers advanced audio technologies and several features that help users remain productive and comfortable on the job, including plug-and-play connectivity, ergonomically designed inline controls, and Quick Disconnect capability.

Item Specifications:

Optimized for PC-based voice communications Ergonomic design with inline volume, mute, and answer/end for call control Quick Disconnect capability allows the headset to detach without losing the call Wideband audio support and echo suppression for enhanced Internet call quality Plug-and-play USB connectivity for fast, simple setup


Payment and Shipping:

*The Starting price of the (1) Plantronic DA45 USB-to-Headset Adapter in Box is $54.95 only.

*Will ship worldwide, please email us for the shipping rate.

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*This item will be shipped to buyers within 1 day after receipt of payment.


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