The CS540 sets the wireless standard for desk phone communication. This convertible DECT™ headset features a streamlined design and professional performance so your employees can get more done—even on the move. The noise-canceling microphone reduces background noise interruptions, ensuring great audio quality and easing listener fatigue. Plus, it’s easy to deploy company wide. More freedom means more productivity.
- Enable your teams to get more done with hands-free flexibility
- Conference up to four headsets on a single base
- Advanced wideband audio for high definition voice quality
- Compatible with the most popular voice platforms
More Info at : https://www.poly.com/content/dam/plantronics/documents-and-guides/product-sheets/cs500-ps-en.pdf