Yealink UHD-422, UH42 Dual with 3.5 mm jack, no inline control

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• UH42 Dual with 3.5 mm jack
• no inline control
• Product SKU: IPY-UHD-422

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Yealink UHD-422

• UH42 Dual with 3.5 mm jack
• no inline control UHM‑421B USB Headset Adapter Module
• a variant of the UHM‑421 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: - Plug‑and‑play 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.