The MDA105 QD Series helps you transition seamlessly from desk phones to softphones without investing in new headsets. These simple, intuitive switches mean customer service representatives (CSRs) with Plantronics Quick Disconnect (QD) headsets can manage audio from both a desk phone and a softphone without swapping between headsets. They are designed to minimize disruptions, so your CSRs are free to focus on delivering exceptional customer experiences.

Key Features

• Simple and intuitive design minimizes disruptions
• Easy-to-access switch allows seamless call management from different sources
• Mute button with visual status makes it easy to silence calls with confidence
• Ten-foot coil cable allows users to move freely while the non-slip base keeps the switch in place
• Quick disconnect (QD) cable makes it easy to detach headset when it’s time to take a break or end a shift
• New volume control feature (MDA105 QD) allows users to manually manage call volume outside of their deskphones or PCs
• Compatible with PCs, Macs and all major desk phones and softphones supported by
• Plantronics Hub
• 6-position configuration switch ensures long term compatibility with desk phone infrastructure
• • Works with Plantronics QD headsets, including EncorePro, SupraPlus and Entera

Headset Compatibility

• EncorePro 700 Series (HW710, HW720)
• EncorePro 500 Series (HW510, HW520, HW530, HW540)
• SupraPlus Series (HW261, HW261N, HW251, HW251N)
• Entera (HW111N, HW121N)

Technical Specifications

• Connects to PC + desk phones + Plantronics QD headsets
• Ideal for 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
• Softphone compatibility Built for UC applications and softphones from Microsoft, Avaya, Cisco and other

What's Included

• Poly Plantronics MDA105 QD Corded Switcher / Mixer
• 10-foot coil cable
• RJ9 cable
• USB to micro USB cable
• Volume control (MDA105 QD)