Poly MDA105 QD Audio Switch – 8A7E2AA
MDA105 QD
Poly MDA105 QD USB-A Analog Switch
MPN: 8A7E2AA
|
Condition: New
|
Checking...
Your Price
$67.38
MSRP: $118.95
Your Savings
$51.57
43.4% off MSRP
Certified Women-Owned
- Desk Phone + PC Switching
- Volume Control · Mute Button
- QD Headset Compatibility
Will this work for me?
View Requirements
MDA105 QD
Poly MDA105 QD USB-A Analog Switch
MPN: 8A7E2AA
|
Condition: New
|
Checking...
Your Price
$67.38
MSRP: $118.95
Your Savings
$51.57
43.4% off MSRP
Certified Women-Owned
- Desk Phone + PC Switching
- Volume Control · Mute Button
- QD Headset Compatibility
Will this work for me?
View RequirementsProduct Overview
The Poly MDA105 QD (8A7E2AA) is an analog audio switch that enables seamless transition between desk phones and softphones using a single Quick Disconnect (QD) headset. Featuring integrated volume control and mute functionality with visual status indicators, this switch helps customer service representatives manage audio from multiple sources without changing headsets.
Designed for contact center environments, the MDA105 QD includes a 10-foot coil cable for freedom of movement, a non-slip base for desktop stability, and a 6-position configuration switch for long-term desk phone compatibility. Compatible with Poly EncorePro, SupraPlus, and Entera QD headsets, plus all major softphones via USB-A connection.
Designed for contact center environments, the MDA105 QD includes a 10-foot coil cable for freedom of movement, a non-slip base for desktop stability, and a 6-position configuration switch for long-term desk phone compatibility. Compatible with Poly EncorePro, SupraPlus, and Entera QD headsets, plus all major softphones via USB-A connection.
Benefits
Manage audio from both desk phone and softphone with a single QD headset. Switch seamlessly between sources without disconnecting or changing headsets.
Key Specs
- • USB-A connection for PC/softphone
- • RJ9 connection for desk phone
- • 6-position configuration switch for desk phone compatibility
Benefits
Take control of call audio independently from your desk phone or PC. Visual mute indicator provides confidence that you're muted when needed.
Key Specs
- • Integrated volume control dial
- • Mute button with visual status LED
- • 10-foot coil cable for freedom of movement
Benefits
Protect your existing headset investment. Works with Poly's professional QD headset lineup for contact center deployments.
Key Specs
- • Compatible with EncorePro 500/700 series
- • Compatible with SupraPlus and Entera headsets
- • Quick disconnect for easy headset detachment
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 both sources with a single headset
IT Administrators
Enables UC migration without replacing existing QD headset inventory; manageable via Plantronics Manager Pro for asset tracking and firmware updates
Why Choose This Product
The Poly MDA105 QD protects your existing QD headset investment while enabling a smooth transition to unified communications. Customer service representatives can effortlessly switch between desk phone and softphone calls without additional training or equipment changes, maintaining productivity during technology migrations.
For IT teams, the MDA105 QD integrates with Plantronics Manager Pro for centralized inventory management and remote firmware deployment. The 6-position configuration switch ensures long-term compatibility with evolving desk phone infrastructure, extending the useful life of your audio equipment.
For IT teams, the MDA105 QD integrates with Plantronics Manager Pro for centralized inventory management and remote firmware deployment. The 6-position configuration switch ensures long-term compatibility with evolving desk phone infrastructure, extending the useful life of your audio equipment.
Will This Work for Me?
Works With
- • Windows, macOS
- • Poly EncorePro 500/700 series, SupraPlus, Entera QD headsets
- • All major desk phones with RJ9 headset port
- • Microsoft Teams, Zoom, Webex, Avaya, Cisco, and other UC platforms via Plantronics Hub
Requirements
- • USB-A port for PC/softphone connection
- • Poly QD headset (sold separately)
Software
- • Plantronics Hub (optional, for call control integration); Plantronics Manager Pro (optional, for enterprise asset management)
Note
Requires QD headset—not compatible with USB or wireless headsets. For USB-only connectivity without desk phone, consider a DA series adapter.
What's in the Box
- MDA105 QD audio switch
- 10-foot QD coil cable
- RJ9 cable
- USB to micro USB cable
- Volume control switch
Technical Specifications
Compatibility
Headset Compatibility:
EncorePro 500 series, EncorePro 700 series, SupraPlus series, Entera headsets
Platform Compatibility:
Windows, macOS
Softphone Compatibility:
Microsoft Teams, Zoom, Webex, Avaya, Cisco, and UC platforms supported by Plantronics Hub
Connectivity
USB Connection:
USB-A (via micro USB cable)
Desk Phone Connection:
RJ9
Headset Connection:
Quick Disconnect (QD)
Cable Length:
10-foot coil cable
Configuration Switch:
6-position for desk phone compatibility
Controls
Volume Control:
Yes, integrated dial
Mute Button:
Yes, with visual status indicator
Audio Source Switch:
Yes, desk phone/PC toggle
General Info
Box Contents:
MDA105 QD audio switch; 10-foot QD coil cable; RJ9 cable; USB to micro USB cable; Volume control switch
Warranty:
2 years
Poly Part Number:
205255-11
HP Part Number:
8A7E2AA
Physical
Base Design:
Non-slip base
Software
Management Software:
Plantronics Hub, Plantronics Manager Pro (subscription)
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