CS540
CONVERTIBLE WIRELESS HEADSET
- Hands-free wireless productivity
- Get more done with hands-free flexibility
- Wear it your way—you’ve got options
- Conference in colleagues from a single base
HANDS-FREE PRODUCTIVITY
Need to get in some extra steps or pop your head out of your office? If you want an excuse to drop off your call, you’ll need to find another one. With the Plantronics C5540 convertible DECT™ headset you can get more done—even on the move. Plus, it’s easy to deploy company wide. More freedom means more productivity.
Work Better, Hands Free
Give everyone their hands (and feet) back with wireless flexibility. Move freely thanks to a roaming range of up to 120 m/400 ft. Afraid you’ll lose power with all that activity? Up to 12 hours of talk time per charge keeps you confident on every call.
Wear It Your Way
There’s more than one way to make a call. Customize your look and feel for all-day comfort—lightweight, convertible design comes with three wearing options. If you’re new to the headset game, you can switch up styles to find your groove. Introduce your ears to something new.
Conference with Colleagues
Collaboration just got easier. With the ability to conference up to four headsets on a single base, connect faster and save time on awkward dial-ins. Now you can work together, better.
WE WORK WHERE YOU DO
All Poly USB headsets and personal speakerphones are compatible with the most popular voice platforms – we just work. Poly solutions provide excellent audio quality for both you and those on the other end of the call – no matter your platform of choice.
Poly is certified (when offered) with all major communication platforms.
CS540 FEATURES

1. WEARING STYLE CHOICE
Offers You A Choice Of Three Comfort-tested Wearing Options To Match Your Personal Style: Convertible: Over-the-ear, Over-the-head, Behind-the-head*; *Neckband Sold Separately
2. SUPERIOR CALL MANAGEMENT
With one-touch call answer/end, vol /-, and mute, manage calls up to 350 feet from the charging base.
3. PREMIUM AUDIO
DECT™ technology provides the highest quality audio and eliminates intereference from Wi-Fi networks, while advanced wideband audio technology enables clearer conversations.
4. ENHANCED COLLABORATION
Conference in up to three additional CS500 or Savi headsets for improved call efficiency and collaboration.
5. NOISE-CANCELING MICROPHONE
Noise-canceling microphone reduces background noise interruptions, ensuring great audio quality and easing listener fatigue.
6. ADAPTIVE POWER
Adaptive power system optimizes for range and talk time by automatically downshifting to low power when the headset is close to the base.