Poly CS 540

SUPERIOR COMFORT AND CALL MANAGEMENT
• Gain mobility – multitask hands-free up to 120 metres
• Audio controls volume/mute at your fingertips
• Conference in up to three additional headsets for enhanced collaboration
• Offers you a choice of three comfort-tested wearing options* to match your personal style
• Use with Electronic Hookswitch Cable or Handset Lifter to remotely answer/end calls (sold separately)

OUTSTANDING AUDIO QUALITY
• DECT technology provides better audio; eliminates interference from Wi-Fi networks
• Advanced wideband audio using CAT-iq technology for high definition voice quality
• Noise-canceling microphone reduces background noise interruptions, ensuring great audio quality and easing listener fatigue
• Enhanced Digital Signal Processing (DSP) provides more natural sounding voice