---
product_id: 1621512
title: "Plantronics - CS540 Wireless DECT Headset (Poly) - Single Ear (Mono) Convertible (3 wearing styles) - Connects to Desk Phone - Noise Canceling Microphone"
brand: "poly"
price: "140421 Ft"
currency: HUF
in_stock: true
reviews_count: 8
category: "Poly"
url: https://www.desertcart.hu/products/1621512-plantronics-cs540-wireless-dect-headset-poly-single-ear-mono-convertible
store_origin: HU
region: Hungary
---

# 3 convertible wearing styles 400 ft wireless range Noise-canceling mic Plantronics - CS540 Wireless DECT Headset (Poly) - Single Ear (Mono) Convertible (3 wearing styles) - Connects to Desk Phone - Noise Canceling Microphone

**Brand:** poly
**Price:** 140421 Ft
**Availability:** ✅ In Stock

## Summary

> 🎙️ Elevate your office calls—wireless freedom meets professional clarity.

## Quick Answers

- **What is this?** Plantronics - CS540 Wireless DECT Headset (Poly) - Single Ear (Mono) Convertible (3 wearing styles) - Connects to Desk Phone - Noise Canceling Microphone by poly
- **How much does it cost?** 140421 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/1621512-plantronics-cs540-wireless-dect-headset-poly-single-ear-mono-convertible)

## Best For

- poly enthusiasts

## Why This Product

- Trusted poly brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Day Power:** Up to 7 hours of talk time keeps you connected through back-to-back meetings.
- • **Freedom to Roam:** Stay productive up to 400 ft away from your desk without missing a beat.
- • **Tailored Comfort:** Choose from over-the-ear, over-the-head, or behind-the-head styles for all-day wearability.
- • **Crystal Clear Calls:** Noise-canceling microphone ensures your voice cuts through distractions effortlessly.
- • **Seamless Desk Phone Integration:** Plug-and-play compatibility with desk phones plus one-touch call controls for effortless communication.

## Overview

The Plantronics CS540 is a lightweight, wireless DECT headset designed for desk phone users seeking mobility and comfort. It offers up to 400 feet of roaming range, 7 hours of talk time per charge, and a noise-canceling microphone for clear communication. Its convertible design supports three wearing styles, making it ideal for long office hours. Compatible with most desk phones, it features intuitive one-touch controls and supports conferencing with up to three additional headsets.

## Description

Communicate clearly up to 350 feet away from your desk with the CS540 Wireless Headset from Plantronics. Designed to connect to your desk phone, the CS540 sports a sleek, lightweight design and has been comfort-tested. One-touch controls on the headset allow you to answer or end calls and adjust or mute the volume. The system also enables you to conference in up to three additional headsets for easier collaboration. The headset comes with ear loops as well as a headband, allowing you to find the most comfortable wearing style--over the ear or over the head.

Review: Excellent headset! - We've been using these headsets with our Polycom office phones for the last 3-4 months and the work very well. These are probably the best wireless headsets I've ever used. Here are the things I like about them: 1) These are light-weight & comfortable. Since I often wear mine for 10-12 hours a day, this is very important. 2) The sound quality is excellent. It really is like talking directly on a wired headset. 3) One major problem I've had with Plantronics headsets in the past is that they aren't very good with eliminating wind noise. Fortunately, these perform very well in this area. I can talk just fine under a ceiling fan or walking outside by the shop with no issues. 4) Having an effective wireless headset really frees me up to get stuff done while on the phone all day. 5) The range is very good. We can walk all over a 3000 square foot space without issues. It does reach the edge of its range when we go out to the outdoor shop; but, that should probably be expected. Even though I love this headset overall, there are a few issues: 1) By default, the headsets come with a cable that hooks up just fine with Polycom phones - but they don't support the answer/hang-up button on the headset. That basically means you have to be by the phone to either answer or hang up from a call. The best way we found to resolve this is to use the Plantronics 38439-11 EHS Cable , which is a great addition to this phone. The downside is that it's kind of expensive for just a cable... 2) There are multiple people working in a small space, and I'm regretting that everyone else has so much mobility. I mean, come on! It's OK for me to pace all over the office, but not everyone else. :) Overall, I would highly recommend this headset to anyone who is using an office phone and doesn't want to be tied down to their desk all day - especially if you spend a lot of time on the phone.
Review: Another top notch headset from Plantronics, well worth the extra cost - Oct 2016 I bought a CS540 to replace my aging CS70NC that was failing fast. I looked into replacing the battery, and maybe the crumbling earpiece, but the cost was more than I wanted to spend to rehabilitate old stuff. I had been very satisfied with my old Plantronics unit and was glad to see that the company was providing an improved model. The CS540 base unit is smaller, has more visible indicator lights, improved switches, and is compatible with the handset lifter I already owned. So I ordered it from desertcart and two days later was again enjoying clear sound and amazing range. I work from home and often roam during phone conferences (more coffee, fetch files, etc.). My old Plantronics headset let me get a few rooms away before losing the signal, but the new CS540 lets me get to every room in my 2 story house with no noticeable loss of signal. The CS540 can be used over-the-ear or over-the-head, but I find the lightweight earpiece to work very well resting on my ear. The mic boom is slightly adjustable toward my mouth, and very adjustable up and down. So finding a comfortable position is easier than with the older model. It's easy to forget that I am wearing it. The CS540 sound quality adjustment switches are much easier to understand and use than the older model. A call to the Plantronics 1-800 number is a quick way to get the settings correct, followed by a call to someone willing to answer your questions about "how does this sound?" In my case the switches required only minimal adjustment from the factory settings. The person I called said she could not tell I was speaking over a headset. And I could hear her as if I were listening on the phone's regular handset. The CS540 is a very well made device. My only minor complaint is the lack of printed instruction manual. The unit comes with a multi-language foldout that is adequate for the initial connection to a desk phone, but it doesn't clearly explain other features such as indicator lights, headband attachment, advanced setup switches, etc. A more complete manual is available online, but I saw what seems to be a few errors related to the advanced switches (for wide-narrow band radio settings, and headset pairing). Despite the errors, I was able to figure it out well enough such that I spent no more than 10 minutes from the time I opened the box to when I was all done with installation and setup. If you spend a lot of time on conference calls I can recommend the CS540 as well worth the extra cost. I've used many other headsets, both wired and wireless, and also Bluetooth, and none of them come close to the quality of Plantronics products. Also: don't skip the automatic handset lifter. It's a clunky looking gadget but it works very well.

## Features

- Connects To: Desk phones via included cable.Compatible phone models:iPhone
- Ideal For: Office and desk-centric workers using desk phones
- Audio Performance: Keep background noise out of your call with a noise-canceling microphone
- Convertible Wearing Style: Customize your look and feel for all-day comfort—lightweight, convertible design comes with 3 wearing options (over-the-ear, over-the-head or behind-the-head* *Behind-the-head neckband sold separately)
- Talk Time and Roaming Range: Work better, hands-free, with a roaming range of up to 120 m/400 ft. Talk all day with up to 7 hours of talk time per charge

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005HS5MKS |
| Additional Features | Hands Free, Convertible, Noise Cancelling |
| Age Range Description | Adult |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 6 Hours |
| Best Sellers Rank | #1,219 in Earbud & In-Ear Headphones #8,863 in Computer Accessories & Peripherals |
| Bluetooth Version | 5.3 |
| Brand | POLY |
| Brand Name | POLY |
| Built-In Media | Wireless Headset,User Manual,Adapter,Charging Base |
| Cable Features | Without Cable |
| Carrying Case Color | Black |
| Color | Black |
| Compatible Devices | Desk phones |
| Connectivity Technology | Wireless |
| Control Method | Touch |
| Control Type | Call Control, Volume Control, Touch Control |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.3 out of 5 stars 2,338 Reviews |
| Ear Placement | Over Ear |
| Earpiece Shape | Over-the-ear |
| Enclosure Material | Polyurethane (PU) |
| Form Factor | Over-the-ear, Over-the-head, One-Ear |
| Frequency Range | 80 Hz - 4000 Hz |
| Global Trade Identification Number | 00017229134768 |
| Headphone Folding Features | Over-the-ear, Over-the-head, One-Ear |
| Headphone Jack | No Jack |
| Headphones Ear Placement | Over Ear |
| Impedance | 140 Ohms |
| Is Autographed | No |
| Item Type Name | Wireless DECT Headset |
| Item Weight | 1.15 Pounds |
| Manufacturer | Poly |
| Model Name | Poly CS540 - Convertible Wireless Headset |
| Model Number | 84693-01 |
| Noise Control | Sound Isolation |
| Number of Items | 1 |
| Specific Uses For Product | Office, Desk-centric |
| Style Name | 2011 Version |
| UPC | 017229134768 197497173833 |
| Unit Count | 1.0 Count |
| Warranty Description | Mexico |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** POLY
- **Color:** Black
- **Ear Placement:** Over Ear
- **Form Factor:** Over-the-ear, Over-the-head, One-Ear
- **Impedance:** 140 Ohms

## Images

![Plantronics - CS540 Wireless DECT Headset (Poly) - Single Ear (Mono) Convertible (3 wearing styles) - Connects to Desk Phone - Noise Canceling Microphone - Image 1](https://m.media-amazon.com/images/I/71qVtQnxDzL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: can this one connect to your PC and be used with Skype and other computer software?**
A: Yes, but you will need to purchase the Plantronics APU - 75 hook switch adapter and you'll need to install the Plantronics Hub software.  With this setup, I can use it for any PC software and VOIP calls.

**Q: Does this come with the over the ear piece?  Does anyone use this versus the headband and is the over the ear piece comfortable?**
A: Bogus. The over-ear sucks. That sharp plastic digs into your ear. They need to redesign the plastic piece and make it round, rather than a sharp piece of plastic with a piece of foam over it (that you will lose). I would prefer to be able to style my hair, but I have resorted to the headband.

**Q: Does it support Yealink T2 series phones?**
A: Not compatible, you can choose WH63 wireless headset from Yealink store

**Q: How well are plantronics cs540 wireless dect headset  noise cancelling?**
A: Quite well, they feature a Noise-canceling microphone that reduces background noise interruptions, ensuring excellent audio quality and easing listener fatigue.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent headset!
*by D***Y on October 20, 2012*

We've been using these headsets with our Polycom office phones for the last 3-4 months and the work very well. These are probably the best wireless headsets I've ever used. Here are the things I like about them: 1) These are light-weight & comfortable. Since I often wear mine for 10-12 hours a day, this is very important. 2) The sound quality is excellent. It really is like talking directly on a wired headset. 3) One major problem I've had with Plantronics headsets in the past is that they aren't very good with eliminating wind noise. Fortunately, these perform very well in this area. I can talk just fine under a ceiling fan or walking outside by the shop with no issues. 4) Having an effective wireless headset really frees me up to get stuff done while on the phone all day. 5) The range is very good. We can walk all over a 3000 square foot space without issues. It does reach the edge of its range when we go out to the outdoor shop; but, that should probably be expected. Even though I love this headset overall, there are a few issues: 1) By default, the headsets come with a cable that hooks up just fine with Polycom phones - but they don't support the answer/hang-up button on the headset. That basically means you have to be by the phone to either answer or hang up from a call. The best way we found to resolve this is to use the Plantronics 38439-11 EHS Cable , which is a great addition to this phone. The downside is that it's kind of expensive for just a cable... 2) There are multiple people working in a small space, and I'm regretting that everyone else has so much mobility. I mean, come on! It's OK for me to pace all over the office, but not everyone else. :) Overall, I would highly recommend this headset to anyone who is using an office phone and doesn't want to be tied down to their desk all day - especially if you spend a lot of time on the phone.

### ⭐⭐⭐⭐⭐ Another top notch headset from Plantronics, well worth the extra cost
*by A***N on October 25, 2016*

Oct 2016 I bought a CS540 to replace my aging CS70NC that was failing fast. I looked into replacing the battery, and maybe the crumbling earpiece, but the cost was more than I wanted to spend to rehabilitate old stuff. I had been very satisfied with my old Plantronics unit and was glad to see that the company was providing an improved model. The CS540 base unit is smaller, has more visible indicator lights, improved switches, and is compatible with the handset lifter I already owned. So I ordered it from Amazon and two days later was again enjoying clear sound and amazing range. I work from home and often roam during phone conferences (more coffee, fetch files, etc.). My old Plantronics headset let me get a few rooms away before losing the signal, but the new CS540 lets me get to every room in my 2 story house with no noticeable loss of signal. The CS540 can be used over-the-ear or over-the-head, but I find the lightweight earpiece to work very well resting on my ear. The mic boom is slightly adjustable toward my mouth, and very adjustable up and down. So finding a comfortable position is easier than with the older model. It's easy to forget that I am wearing it. The CS540 sound quality adjustment switches are much easier to understand and use than the older model. A call to the Plantronics 1-800 number is a quick way to get the settings correct, followed by a call to someone willing to answer your questions about "how does this sound?" In my case the switches required only minimal adjustment from the factory settings. The person I called said she could not tell I was speaking over a headset. And I could hear her as if I were listening on the phone's regular handset. The CS540 is a very well made device. My only minor complaint is the lack of printed instruction manual. The unit comes with a multi-language foldout that is adequate for the initial connection to a desk phone, but it doesn't clearly explain other features such as indicator lights, headband attachment, advanced setup switches, etc. A more complete manual is available online, but I saw what seems to be a few errors related to the advanced switches (for wide-narrow band radio settings, and headset pairing). Despite the errors, I was able to figure it out well enough such that I spent no more than 10 minutes from the time I opened the box to when I was all done with installation and setup. If you spend a lot of time on conference calls I can recommend the CS540 as well worth the extra cost. I've used many other headsets, both wired and wireless, and also Bluetooth, and none of them come close to the quality of Plantronics products. Also: don't skip the automatic handset lifter. It's a clunky looking gadget but it works very well.

### ⭐⭐⭐⭐⭐ Awesome headset. Works great!
*by K***A on March 6, 2016*

I purchased this headset for me to use at work. Part of my job is to do technical webinars, demonstrations, and technical support. I am on the phone all day, every day and needed an awesome headset that had good audio for both microphone and speaker along with long battery life. This headset is all of those things. I have never had the battery go out on me yet. It also charges very quickly. I also got this headset because it the headband is optional. I wear it just over my ear without the headband (the headbands start to hurt the top of my head). It comes with several options regarding earbuds and over-ear connections. I found a combination that works for me. It fits snugly, does not move, and can be adjusted to be closer or further away from your face. The range has been amazing too. Some of my phone calls can become quite lengthy and it is nice to be able to walk around my office, fill my coffee etc. without feeling chained to your desk. I have used this for a couple of weeks now and have never once had a complaint from the the person on the other end about the sound. This is a great headset. I have no complaints about it. It was easy to setup and works great.

## Frequently Bought Together

- Plantronics - CS540 Wireless DECT Headset (Poly) - Single Ear (Mono) Convertible (3 wearing styles) - Connects to Desk Phone - Noise Canceling Microphone
- Plantronics - Electronic Hook Switch Cable APP-51 (Poly) - Remote Desk Phone Call Control - Works with Poly Desk Phones

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-21*