207414-03 Headset Switcher

One Headset, Multiple Communication Devices

Switch between desk phone and computer calls without changing headsets with the Poly MDA220 USB Headset Switch (207414-03). Designed for business environments transitioning to unified communications, this device connects a compatible desk phone and computer, helping employees manage traditional telephone calls and softphone conversations through one headset.

Choose Your Call with Simple Controls

The MDA220 features dedicated, illuminated controls for selecting the desk phone or computer audio source. Users can make, answer, hold, and switch between calls, helping simplify everyday communication for office staff, reception teams, and contact center agents.

Wideband audio and stereo support help deliver clear, natural-sounding conversations when used with compatible equipment.

Flexible Connections for Office Headsets

Connect the switch to a computer through USB and to a compatible desk phone using the included telephone interface cable. The front USB port supports compatible Poly USB headsets and supported Bluetooth USB adapters. Compatible headset families include Blackwire, Savi 400, Voyager, and EncorePro USB models, though some individual products and adapters are not supported.

For more audio connection equipment, browse our Audio Switches collection. You can also explore Connectivity Accessories for other communication solutions.