With up to 350 feet of range and weighing 21 grams, the CS540 is setting a new standard in the wireless headset industry.
Plus, it’s backed by our 30-day money back guarantee.


The CS540 Headset Offers The Latest in Wireless Technology!

Plantronics CS540 convertible wearing style

Choose your wearing style.

It’s so comfortable, you’ll forget you’re wearing a headset with the CS540.  With two wearing styles included, you decide what’s best for your all day wearing comfort.

Plantronics CS540 headset controls

One-touch controls for adjustments on the go.

Speaker volume & microphone mute controls are at your finger tips allowing you to adjust your CS540 remotely without returning to your desk.

Plantronics CS540 easy setup and configuration

Fast and Easy Setup.

Setup only takes a few minutes with compatibility, microphone and speaker volume controls.  CS540 base settings are easily configuratable to maximize your audio experience.

Plantronics CS540 headset speaker & microphone controls

Productivity Booster.

Up to 350 feet of range to roam your office improves productivity as you’re able to gather information throughout your office while continuing to talk.

Plantronics CS540 offers remote answer / hang-up

Optional Lifter for Remote Answer & Hang-Up.

Add to your efficiency with the Plantronics HL10 handset lifter to answer your calls remotely. When away, your headset alerts you to calls so you’re not missing them to voice mail.

Backed with Confidence

Plantronics for over 50 years has pioneered the lightweight headset, the mobile headset and noise-canceling technology, always driven by a single obsession: remove the barriers to simply smarter communications.

Fast and Simple Setup

We have prepared a few videos to help you understand how simple it is to use the new CS540 wireless headset:

Introducing the CS540 Headset

How to setup the CS540 Headset

How to setup the HL10 Lifter

How Do I Order?

Order now on our fast and secure website or call 1-800-914-7996 today!


Frequently Asked Questions

    1. How do I order?
      Just give us a quick call at 1-800-914-7996 or order the CS540 headset here online.


    1. How many can I have in one office?
      You can have approximately 38 units in one area without performance issues.  As you exceed 38 CS540’s, your roaming distance will diminish with the more units you add.  Since every office is different in spacing, density and active units, the number varies per location.


    1. Technology scares me.  How complicated is setup and daily usage?
      We’ve prepared short videos to make setup take less than 10 minutes.  After the first couple days of use, you will never want to work again without it!


    1. How is the quality of a wireless headsets?
      Technology has advanced wireless audio quality to amazing levels.  Your caller won’t be able to tell you’re on a wireless headset as you roam your office.


  1. How do I get my headset to answer a call when I’m away from my desk?
    Order the Plantronics HL10 or compatible Electronic Hook Switch Cable (EHS) for remote answer and hang-up capabilities.  Call 1-800-914-7996 for compatibility or see our available options on the HL10/EHS Cables product pages.