The Plantronics CS540 Wireless headset has superior call management with one touch call answer / end, volume +/- and mute, manage calls from up to 350 feet from the charging base. The CS540 headset when connected with Electronic Hook Switch Cable or Handset Lifter allows remote answer/end calls.
The charging base is included and has an adaptive power optimisation system for range and talk time by automatically downshifting to low power when the headset is close to the base to save battery life.
Outstanding Audio Quality
Voice-dedicated DECT technology provides better audio and eliminates interference from Wi-Fi networks while advanced wideband audio provides high definition voice quality. 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-cancelling 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.