Poly MDA100 QD Audio Switch | 10ft Cable – 8A7E1AA
Poly MDA100 QD USB-A Analog Switch
Certified Women-Owned
- Desk Phone + PC Switching
- Mute Button · Visual Indicator
- 10ft Coil Cable · QD Connection
Will this work for me?
View Requirements
Poly MDA100 QD USB-A Analog Switch
Certified Women-Owned
- Desk Phone + PC Switching
- Mute Button · Visual Indicator
- 10ft Coil Cable · QD Connection
Will this work for me?
View RequirementsProduct Overview
Featuring an easy-to-access mute button with visual status indicator and a 10-foot coil cable, the MDA100 QD allows users to move freely during conversations while the non-slip base keeps the switch securely in place. Compatible with PCs, Macs, and all major desk phones and softphones from Microsoft, Avaya, Cisco, and others.
Seamlessly toggle between desk phone and PC calls using a single QD headset. No need to swap headsets or disconnect cables when switching audio sources.
- • Easy-to-access source switch
- • USB-A connection for PC/Mac
- • RJ9 connection for desk phones
Silence calls with confidence using the dedicated mute button. LED indicator confirms mute status so you always know when you're on mute.
- • Dedicated mute button
- • Visual mute status LED
- • Non-slip base for stability
Move freely during conversations with the extended coil cable. Quick Disconnect makes it easy to detach your headset for breaks or shift changes.
- • 10-foot coil cable included
- • Quick Disconnect (QD) headset port
- • 6-position configuration switch
Who Should Use This Product?
Contact Center Agents
Ideal for customer service representatives transitioning from desk phones to softphones who need to manage audio from multiple sources with a single headset.
Hybrid Phone Users
Perfect for office workers who use both traditional desk phones and PC-based unified communications applications throughout their workday.
Why Choose This Product
Will This Work for Me?
Works With
- • Poly QD headsets: EncorePro 700 Series (HW710, HW720), EncorePro 500 Series (HW510, HW520, HW530, HW540), SupraPlus Series, Entera Series
- • Windows, macOS
- • UC platforms: Microsoft, Avaya, Cisco, and others supported by Plantronics Hub
Requirements
- • USB-A port for PC connection
- • Desk phone with RJ9 headset port
Software
- • Plantronics Hub (optional, for softphone integration); Plantronics Manager Pro (optional, for IT asset management)
Note
Use 6-position configuration switch on bottom of unit to match your desk phone model for optimal compatibility.
What's in the Box
- MDA100 QD Audio Switcher
- 10ft QD to RJ9 coil cable
- RJ9 phone cable
- USB to Micro-USB cable