Poly Plantronics CS545-XD Convertible Wireless Headset 88909-01

Triple the number of wireless headsets in the same space without compromiseMore Headsets. More Wireless FreedomThe Plantronics CS500 XD Wireless Headset Series was designed to address wireless density issues, so that more wireless headsets can be used in the same space while maintaining clear conversations. Using 900 MHz technology, the CS500 XD Series provides up to 350 feet of range, and includes a convertible headset with a hot swappable battery (CS545-XD) for unlimited talk time.Superior Call ManagementWith one-touch call answer/end, vol+/-, and mute, manage calls from up to 350 feet from the charging base. The CS500 XD system also enables you to conference in up to three additional headsets for easier collaboration and guest headsets can subscribe to a base by simply docking the headset. Use with Electronic Hook Switch Cable or Handset Lifter to remotely answer/end calls.Outstanding Audio QualityYour choice of narrow or wideband professional grade audio quality - choose narrowband to extend talk time or wideband mode to enable clearer conversations. An extended boom and noise-Canceling microphone filter out background noise, so listeners can hear conversations clearly and enhanced Digital Signal Processing (DSP) provides more natural sound, delivering clear audio the way it's intended to be heard.Wearing Style ChoiceThe CS500 XD Series offers you a choice of three comfort-tested wearing options to match your personal style:• Convertible: over-the-ear, over-the-head, behind-the-head• Over-the-head monaural: covers one ear for comfort and awareness of environment• Over-the-head binaural: covers both ears for comfort, focus and blocking out background noisePower in the BaseA sleek charging base is included with the CS500 XD Series. An adaptive power system optimizes for range and talk time by automatically downshifting to low power when the headset is close to the base to save battery life.Designed for densityDesigned for extreme density environments, the CS500 XD Series features 900MHz technology that provides 3x the number of available channels, allowing you to deploy more wireless headsets in a specified space for your desk phone communications.Wearing style choiceOffers you a choice of four comfort-tested wearing options to match your personal styleUnlimited talk time• Ultra-light convertible headset with two customizable wearing styles• Elegant magnetic headset docking• Hot swappable battery provides unlimited talk timeSpare battery and charging accessories available for CS540-XD.Superior call managementWith one-touch call answer/end, vol /-, and mute, manage calls up to 350 feet from the charging base.Premium audioExtraordinary sound quality while roaming or multi-tasking up to 350 feet from your desk phone.• An extended boom and noise-Canceling microphone filter out backgroundnoise, so listeners can hear conversations clearly• Enhanced Digital Signal Processing (DSP) provides more natural