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MDA100 QD Series Analog switch for Quick Disconnect (QD) headsets

Simple to use, easy to manage. The MDA100 QD Series makes your transition to softphones and unified communications seamless. These intuitive switches helps manage audio from different sources, without changing headsets.


  • Connects to
    • PC + desk phones + Plantronics QD headsets
    • Customer service centers who are transitioning from desk phones to softphones and unified communications (UC) and require users to manage audio from two sources with a single headset
    • Built for UC applications and softphones from Microsoft, Avaya, Cisco and others
    • Dependent on headset
    • 10-foot coil cable, RJ9 cable, USB to micro USB cable, volume control (MDA105 QD)
    • MDA100 QD (P/N )
    • MDA105 QD (P/N )
Data Sheet


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MDA100 QD Series Data Sheet

Learn about the features, benefits and technical specifications of the MDA100 QD Series

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