Built for the modern office Designed for the modern office with enhanced density performance, multi-device connectivity and advanced security features. You can deploy this headset across the company so everyone will benefit from increased productivity and wireless freedom. * Your conversations are private with DECT™ Security Step C, FIPS 140-2 military-grade features, and 256-bit AES encryption. You can be sure your conversations are clear thanks to a noise-canceling microphone boom with acoustic fence technology. * With 2x better density than other DECT™ headsets, more people in shared spaces benefit from wireless headsets with clear, interference-free audio. And with a roaming range of up to 590 ft/180 m everyone can benefit from increased productivity. * With 3-way connectivity, a universal base, and easy set-up and pairing, the Savi 7400 office series is the perfect solution for the modern office. You can even conference four headsets together with the base for increased productivity.