Exceeds enterprise security expectations - designed to meet the highest level DECT™ Security Step C enhanced with Military level FIPS 140-2 listed features, such as 256-bit AES encryption Deploy more headsets with ease- up to 2x better density compared to other DECT™ headsets Keep nearby conversations private with a noise-canceling microphone enhanced with Poly Acoustic Fence technology that meets Microsoft Teams Open Office specification Crystal clear audio quality with latest DECT™ compression and modulation techniques without impacting user density Up to 2x more density than other DECT™ headsets First Poly Microsoft Teams certified DECT™ headset with dedicated Microsoft Teams button Meets Microsoft Teams Open Office specification Noise-canceling microphone with Poly Acoustic Fence technology Up to 580 ft/180 m line-of-sight range