Plantronics CS540 Convertible Wireless Headset is the Lightest Weight DECT Headset for Desk Phones CS540 convertible headset comes with 2 wearing styles: on-the-ear and headband style – both wearing styles are included in the box! Included are 2 sizes oval gel earbuds to wear with ear hooks, 3 sizes ear hooks (S-M-L), 1 comfort foam sleeve (black) that slips over the back of ear hook for added stability and comfort, and 1 leatherette ear cushion Optional neckband is available as an accessory for a 3rd wearing style option Hands-free up to 350 feet Audio controls volume/mute at your fingertips Conference in up to three additional headsets for training – must be Plantronics Savi 700 or CS500 series Great for communications while on office conference calls Lightest DECT wireless headset on the market Magnetic charging dock ensures your headset is in place and charging Outstanding Audio Quality with DECT technology provides better audio and eliminates interference from Wi-Fi networks SoundGuard DIGITAL protects against sound levels above 118dBA and eliminates sudden increases in sound Voice-dedicated DECT technology eliminates Wi-Fi interference Advanced wideband audio using CAT-iq technology for high definition voice quality Noise-cancelling microphone reduces background noise interruptions, ensuring great audio quality and easing listener fatigue Enhanced Digital Signal Processing (DSP) provides more natural sounding voice Up to 7 hours talk time For remote call answer/end capability see Accessories tab for Handset Lifter and Electronic Hookswitch (EHS) cables for Avaya, Cisco, ShoreTel, Polycom, Nortel and Mitel phones CS540 replaced long time popular CS55 12/11 2 year manufacture warranty BTP Model: PL-CS540MFR Part: 84693-01,7W073AA#ABA
