Poly CS 540-XD - CS500 Series - Headset - Ear-bud - Over-the-ear Mount - DECT - Wireless - 88283-01

• Superior call management
  With 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 XD series 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.
• Oustanding audio quality
  Designed for extreme density environments, the CS500 XD series features 900 MHz technology that allows you to deploy more wireless headsets in a specified space. Your 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.

Plantronics legendary CS family is expanding to include the CS500 XD Series for desk phone communication. Designed for extreme density, the new system features 900MHz technology with the highest number of available channels allowing you fit more wireless headsets into a specified space so everyone in the office can enjoy the benefits of being wireless without audio disruptions. Go mobile and multi-task up to 350 feet from your desk with answer, end and mute controls at your fingertips. Enjoy your choice of over-the-head or over-the-ear wearing styles with the CS545-XD convertible headset featuring a hot swappable battery that provides unlimited talk time.