Plantronics CS540 Cordless



Plantronics' bestselling wireless office headset system is sleeker, better performing and reliable as ever. The Plantronics CS540 is the lightest DECT headset on the market, with a new streamlined design and improved performance. Go mobile and multi-task up to 100 meters from your desk with answer, end and mute controls at your fingertips.

Plantronics legendary CS family is setting a new wireless standard for desk phone communication with the CS500™ Series, which features the lightest DECT™ headset on the market, a new streamlined design and improved performance. Go mobile and multi-task up to 350 feet from your desk with answer, end and mute controls at your fingertips. And no matter what your preference, with three wearing choices there’s one to match your personal style. Enjoy the sleek contemporary design of the new system, premium wideband audio quality and wireless mobility, all with the same reliability for hands-free productivity that has made the CS family a best seller for nearly a decade. With the new CS500 Series we are raising the bar once again for desk phone headset systems.

Note: To answer calls whilst your away from your desk you need to purchase the HL10 Handset lifter or an Electronic Hook Switch (EHS) depending on your phone model. Ask us for our package prices.


If you already have this headset and want to know more about it, please check the user guide for details.

  • Lightest DECT™ wireless headset on the market
  • Gain mobility - multitask, hands-free up to 100 metres
  • Three comfortable, customizable wearing styles*
  • Use with Electronic Hookswitch Cable or Handset Lifter to remotely answer/end calls
  • Audio controls volume/mute at your fingertips
  • Adaptive power system optimizes for range and talk time
  • Voice-dedicated DECT™ technology eliminates Wi-Fi interference
  • Advanced wideband audio using CAT-iq technology enables clearer conversations
  • Choose narrowband mode to preserve talk time or wideband mode for clearer conversations
  • Noise-canceling microphone filters out background noise
  • Digital Signal Processing (DSP) provides more natural voice sound
  • SoundGuard™ technology protects against audio spikes
  • Conference in up to three additional CS500 or Savi headsets for enhanced collaboration
  • New headsets can subscribe to a base by simply docking the headset
  • Auto answer option lets you answer/end calls by removing/replacing the headset from the base
  • Up to 7 hours Talk Time


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