Noise-canceling microphone and Poly-Acoustic Fence technology Keep nearby conversations private with the noise-canceling microphone and Poly-Acoustic Fence technology that meets the Microsoft Teams Open Office specification. Remote device management for greater security Keep control of settings, firmware and security updates with remote device management. Up to 180 m line of sight range More freedom of movement for the user with a wireless range of up to 180 m (line of sight). Latest DECT compression and modulation techniques Crystal clear audio quality with the latest DECT compression and modulation techniques without compromising user density. Adaptive power for higher density and more users Achieve the greatest possible user density with adaptive power control that limits the wireless signal to cover only the area needed by the user and not all others.