Poly CA22CD-DC Cordless PTT DECT 6.0 1920-1930 MHz | Headset Accessory

Keep critical voice coordination moving without tethered constraints. The Poly CA22CD-DC is built for cordless push-to-talk use over DECT 6.0 in the 1,920 to 1,930 MHz range, giving teams a dedicated wireless path for headset-based communication. That matters in operations where every transmission needs to be clear, immediate, and easy to manage. This accessory fits into Poly headset environments where dependable wireless behavior is more important than consumer-style convenience features. It is designed for professional communications workflows that depend on stable connectivity and consistent performance across long shifts. For organizations standardizing on Poly audio hardware, it supports a cleaner deployment model than improvised adapters or mixed-vendor alternatives. Choose this model when you need a purpose-built accessory for push-to-talk scenarios and want to keep headset communications aligned with enterprise voice infrastructure. It is a focused component, not a general-purpose add-on, which is exactly why it belongs in controlled deployments.