Plantronics CS540, C054

Plantronics CS540 is the new flagship wireless headset. The Plantronics CS540 features a new wireless headset design, streamlined base and improved performance. all with the same dependability and wireless productivity that has made the Plantronics CS540 wireless series our best sellers. Go hands free and multi-task up to 350 feet from your desk with answer, end and mute controls at your fingertips (require an optional HL10 lifter). 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 Plantronics CS540 we are raising the bar once again for desk phone headset systems. (Plantronics CS540 system base is labeled as C054 or CO54) 

Note: If you need remote answering, we also offer the Plantronics CS540+HL10 combo package.

Key Features:

• Convertible Headset - Choice of 3 wearing styles (over the head, over the ear, and behind the neck - sold separately)
• HL10 Handset Lifter (sold separately) adds remote answer/end convenience; or choose an Electronic Hookswitch Cable to add remote answer/end call capability, eliminating the need for a Handset Lifter
• Lightest headset on the market - only 21 grams (0.74 oz)
• Audio controls at your finger tips with volume adjust/mute simplifies desk phone call management
• Adaptive power system optimizes for range and talk time by automatically downshifting to low power when the headset is close to the base to save battery life and maintain maximum density
• Up to 7 hours of talk time
• Extraordinary sound quality while roaming or multi-tasking up to 350 feet from your desk phone
• DECT 6.0 (1.9Ghz) technology provides better audio and eliminates interference from Wi-Fi networks
• Advanced wideband audio using CAT-iq technology for 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-canceling microphone filter out background noise, so listeners can hear conversations clearly
• Enhanced Digital Signal Processing (DSP) provides more natural sound, delivering clear audio the way it’s intended to be heard
• SoundGuard technology ensures listening comfort and acoustic limiting for protection against audio spikes
• Conference in up to three additional CS540 or Savi headsets for improved call efficiency and collaboration
• Allows CS540 headsets to subscribe to a base by simply docking the headset. Perfect for hot-desking environments
• Convenient auto answer option allows user to answer/end calls simply by removing/replacing the headset from the charging base
• SoundGuard DIGITALTM: protects against sound levels above 118dBA

Old Poly part # 84693-01

New HP part # 7W073AA#ABA

What's in the Box

• Base
• Headset with pre-installed battery, eartip, and earloop
• Headband
• Fit kit (other size eartip and earloops)
• Telephone interface cable
• Power supply

For more information, see Plantronics CS540 datasheet & Plantronics CS540 user manual

Note: Plantronics CS540 system base is label as model C054 (or CO54)

Optional Plantronics cs540 Accessories/parts:

Plantronics Savi, CS500 Series Universal AC/DC Wall Adapter

Plantronics CS540 Replacement Battery

Plantronics CS540 Replacement/Extra Headset

Plantronics CS540, W440, W740 Behind the Head Neckband

Plantronics CS540, W740, W745 W440 Earloop/Earbuds kit

Plantronics CS540, W440, W740 Replacement Headband

Plantronics In-Use Busy light

Plantronics CS540/W440/W740/W745 Leatherette Ear Cushions

Plantronics CS510, CS520, CS530, CS540 Telephone/Handset Adapter

Plantronics CS540 setup video:

Plantronics CS540 troubleshooting video: