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Plantronics CS540 Wireless Headset

RRP $439.93

$225.00 inc GST

The CS540 works with your desk phone only and comes with multiple wearing styles and is good for either over-the-head or over-the-ear users. It’s lightweight, stylish, and comfortable and it has soon established itself as one of our more popular wireless headsets just like the previous CS60 it replaced.

CS 540

  • CS 540
  • CS 540 Two Wearing Styles
  • CS 540 Base System
  • CS 540 Earhook
  • CS 540 Headband



Plantronics CS540 Cordless Headset

The entry-level, Plantronics CS540 cordless headset partners only with business phones; having said that, other Plantronics models can easily function with computer systems and/or mobile devices.

The CS540 possesses several sporting approaches, which is really a terrific highlight, featuring both over-the-head and over-the-ear approaches. This accessory is featherweight, trendy and worry-free, and it’s a more desirable cordless upgrade from the former CS60.

Let's discuss headset lifters…

Folks can instantly boost their efficiency simply by answering phone calls away from their workspaces, as much as one-hundred meters, by using the CS540 and a HL10 headset lifter or an Electronic Hook Switch (EHS), supplied individually or in a great-value pack.

The lifter installs on a terminal's base, and it immediately lifts a phone's handset, up or down, after pressing the CS540's answer/hang-up button, enabling users to receive phone calls from anywhere in the office.

What makes this headset a fantastic buy?

The Plantronics CS540 displays a fashionable, modern design, and it weighs just twenty-one grams.

Folks can sport this accessory over-the-ear and over-the-head, and its unique headband assembly favours all-day wearing.

Audio Quality
The CS540's top notch sound applies Plantronics' Enhanced Digital Signal Processing (DSP) innovation, which generates a more natural-sounding voice.

DECT Innovation
Voice-dedicated DECT technology eliminates intrusion from other cordless networks in the workplace.

Noise Cancellation
A noise-cancelling microphone reduces background noise, ideal for much better call focusing (ultra-noise-cancelling models offered as well).

Hearing Protection
Plantronics' SoundGuard technology shields hearing from deafening and dangerous noises and acoustic shock.

Base-Tapping Conferencing
The CS540 conferences up to three additional headsets simply by contacting the device with its support-base, which is a clever feature for quality-control monitoring in call centres.

Smart Power Usage
The CS540 has an intelligent, adaptive-power system that raises or reduces energy usage, extending the battery life up to seven hours–really outstanding for a lightweight headset. 

Things to think about before purchasing…

The CS540 does not connect to computers or mobile phones.
It is inappropriate for softphone, VoIP, Skype or voice recognition applications.
It's a duo-wearing device (mono-wearing styles readily available).
Its headset lifters and electronic hooks increase the overall cost.

The Bottom Line

Ninety percent of clients who invested in the Plantronics CS540 highly recommended this device because they enjoyed noise-cancelling features, higher talk-time and two wearing-styles, all for an extremely low price-tag.

Other Headsets to Consider Before Buying…

The DW Office Phone and for superior Sennheiser audio.
The Jabra Pro 920 for a budget friendly cordless accessory
The CS510 Phone for over the head or the CS530 or DW Office for over-the-ear solutions.
The Plantronics Savi W740 or the Jabra Pro 9450 for mobile phone connectivity.

Check out what’s inside the box!

Base Unit
Headset with pre-installed battery, eartip & earloop
Power supply
Other size eartip & earloops
Telephone interface cable
Fit kit instruction card





  • Gain mobility - multitask, hands-free up to 100m (50m in a typical office)
  • Wideband audio
  • Energy efficient adaptive power system optimises for range and talk time
  • Conference in up to three additional CS500 or Savi headsets for enhanced collaboration
  • New headsets can subscribe to a base by simply docking the headset
  • Up to 7 hours of talk time
  • Multiple wearing styles - ear hook and headband included.

Manufacturers Description

Plantronics legendary CS family is setting a new wireless standard for desk phone communication with the CS500™ Series, which features the lightest DECT™ headset on the market, a new streamlined design and improved performance. Go mobile and multi-task up to 350 feet from your desk with answer, end and mute controls at your fingertips. 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 CS500 Series we are raising the bar once again for desk phone headset systems.
  • Manage desk phone communications with the lightest DECT™ wireless headset on the market
  • Choose from three comfort-tested and customizable wearing options to match your personal style:
    • Over-the-ear, discreet and stylish
    • Over-the-head, for enhanced stability
    • Behind-the-head*, ultra-discreet without sacrificing stability
  • Offers you a choice of four comfort-tested wearing options to match your personal style:
    • Convertible: over-the-ear, over-the-head, behind-the-head*
    • Over-the-ear: discreet and stylish
    • Over-the-head monaural: covers one ear for comfort and awareness of environment
    • Over-the-head binaural: covers both ears for comfort, focus and blocking out background noise
  • HL10 Handset Lifter 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
  • 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
  • Extraordinary sound quality while roaming or multi-tasking up to 350 feet from your desk phone
  • DECT™ 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 CS500 or Savi headsets for improved call efficiency and collaboration
  • Allows CS500 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
Product SKU HEPLWICS540Headset
Manufacturers SKU 84693-03
Talk Time 7 hrs
Warranty 2 Year (Direct with Manufacturers)
Wearing Style Over the ear + earbud, Over the head (one ear)
Connection Type Base unit to phone RJ (handset/headset port)
Ear Cushion Material Leatherette
Mic Frequency Response up to 6800Hz
Headset Weight 22g
Conference Additonal Headsets 3
Coverage Range [Wireless] 100m
Best Use Noisy Office, Quiet Office
Audio Qualities Mono sound, Noise cancelling mic , Noise protection, Soundguard, Wideband Audio, Wideband mic

Shipping & Delivery of the Plantronics CS540 Wireless Headset

Ordering online? Great news! Shipping on all online headset orders over $400 is absolutely free! That’s right, it won’t cost you a cent! (Please note though this offer is for online orders only, and unfortunately does not apply to phone orders.)

Our standard courier rate is a flat $16.50. All items are couriered for speed as well as security. We will not dispatch items if you do not have a physical address and orders will only be dispatched within Australia. International Shipping is not available at this time.

You will always have the opportunity to see the full amount of your purchase, including delivery charges, before you confirm your order.

What’s in the Box of the Plantronics CS540 Wireless Headset

Below is a list of all the items you will receive if you purchase this product.

  • Base Unit
  • Headset with pre-installed battery, eartip & earloop
  • Headband
  • Power supply
  • Other size eartip & earloops
  • Telephone interface cable
  • Fit kit instruction card
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