Edit Product Description Save and continue editing Save changes Sku LS Description Yealink UHD-422, UH42 Dual with 3.5 mm jack, no inline control UHM421B USB Headset Adapter Module, a variant of the UHM421 accessory. It is designed to provide USB connectivity and call control integration for Yealink headsets when used with PCs, laptops, or compatible Yealink IP phones. Key Details - Category: Headset accessory / USB adapter. - Function: Acts as a USB interface module enabling Yealink headsets to connect seamlessly to UC platforms (Microsoft Teams, Zoom, etc.) and Yealink desk phones. - Features: - Plugandplay USB connection. - Call control buttons (answer, mute, volume). - Optimized for Yealink UH series and WH series wireless headsets. - Use Case: Ideal for enterprise deployments where headsets need to switch between PC softphones and desk phones without compatibility issues. Alloy Description Alloy Short Description Alloy Features & Benefits MMT Description DS Description DS Features HTML Icecat Description Icecat Short Description Icecat Features Icecat Specifications Icecat Middle Description Icecat Long Summary Are you sure you want to %action_name%?