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Poly CS540 Wireless Headset System

BH #POCS540 • MFR #7W073AA#ABA
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Poly CS540 Wireless Headset System
Key Features
  • Lightweight 0.74 oz Headset
  • Hands-Free Operation to 350'
  • Sleek & Contemporary Design
  • One-Touch Answer/End and Volume Control
The CS540 Wireless Headset System by Plantronics is destined to be the new standard in DECT (digital enhanced cordless telecommunication) wireless headsets. DECT technology provides superb audio and eliminates interference from Wi-Fi networks.
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Poly CS540 Overview

The CS540 Wireless Headset System by Plantronics is destined to be the new standard in DECT (digital enhanced cordless telecommunication) wireless headsets. DECT technology provides superb audio and eliminates interference from Wi-Fi networks.

The CS540 has all the features you could ask for in a wireless headset starting with its elegant, contemporary design and lightweight 0.74 oz (21 g) headset with one-touch call/answer, volume, mute and flash controls all at your fingertips. The headset provides up to 350 feet of hands-free operation with a replaceable battery which charges in three hours and lasts up to seven.

If that wasn't enough, it also offers a noise-canceling microphone which reduces background ambiance ensuring exceptional audio quality and easing listener fatigue. While you're the one listening, SoundGuard technology protects against sound levels above 118 dBA and Anti-startle technology detects and eliminates large and sudden increases in signal level.

Setup is simple. The CS540 base connects to any desk phone with the included telephone interface cable. To answer, simply press the call/answer button on the headset or for touchless operation, enable the auto answer feature allowing you to accept incoming calls by a simple lift of the handset. Once connected, you'll experience high definition voice quality with advanced wideband audio technology and enhanced DSP (digital signal processing) making speech sound clearer and more natural.

New headsets can be connected to the base by simply docking them. Once a headset has been docked, you can then begin using it right away with the system. Conference in up to three additional headsets for enhanced collaboration and use the optional Electronic Hookswitch Cable or Handset Lifter for remotely answering or ending calls (each sold separately).

Please note! This headset is designed to work with most desktop phones on the market. For specific compatibility, please check the Plantronics website, where you can enter the make and model number of your phone.

Contemporary design with ultra-light 0.74 oz (21 g) headset
Provides up to 350 feet (100 m) of hands-free operation
One-touch call answer/end, volume, mute and flash controls
Energy efficient adaptive power system optimizes for range and talk time
Replaceable battery charges in three hours and lasts up to 7 Hours
Noise-canceling microphone reduces background ambience ensuring exceptional audio quality
SoundGuard technology protects against sound levels above 118 dBA
Anti-startle technology detects and eliminates large and sudden increases in signal level
Auto answer feature allows you to accept incoming calls by simply lifting the handset
High definition voice quality with advanced wideband audio technology and enhanced DSP
Connect new headsets with the base by simply docking them
Conference in up to three additional headsets for collaboration
UPC: 017229134768

Poly CS540 Specs

Key Specs
Wearing Style
Single Ear Clip/Hook
Earpiece Design
In-Ear (Intra-Aural)
Sound Field
Mono
Built-In Mic
Yes (on Boom)
Noise Cancelling Microphone
Yes
Wireless
DECT
Audio Connector
No Wired Audio Support
Headphone
Wearing Style
Single Ear Clip/Hook
Earpiece Design
In-Ear (Intra-Aural)
Open/Closed-Back
Closed-Back
Sound Field
Mono
Active Noise Cancellation
No
Volume Limiting / Child-Safe
Yes
Built-In Controls
Yes (on Earpiece): Answer/End, Mute, Volume
Sensors
No
Microphone
Built-In Mic
Yes (on Boom)
Noise Cancelling
Yes
Connectivity
Wireless
DECT
Wireless Range
350' / 107 m
Wired Audio Connector
No Wired Audio Support
Included Adapter
No
Cable Design
No Wired Audio Support
Base Station / Transmitter I/O
1x RJ11
Battery
Runtime
7 Hours
Charging Case
Charging Input
Passive Headset-No Power Required
Wireless Charging
No
Physical
Color
Black
Weight
0.7 oz / 19.8 g
Packaging Info
Package Weight
1.13 lb
Box Dimensions (LxWxH)
8.25 x 5.5 x 4.9"

Poly CS540 Reviews

Outstanding headset

By Anonymous
Rated 5 out of 5
Date: 2024-11-29

I love this headset! I had one of these for many years and finally wore it out. So, I bought another one. I just love being able to walk around the house and carrying on telephone conversations hands-free. I have tried others and this is far and away the best. I also think it is way overpriced. But, I like it enough that I am willing to pay the premium.

Fantastic Wireless Headset

By Ryan
Rated 5 out of 5
Date: 2022-05-09

As a person with Autism Spectrum Disorder I often face a lot of discomfort from using wearable devices like wired headsets. This particular wireless headset is fantastic and recommended. If it was not for this type of headset doing my job would be far more difficult each day.

See any errors on this page?

Is this compatible with the Polycom phones?

Is this compatible with the Polycom phones?
Asked by: Anonymous
I don’t know about polycom but I use it with a voip yealink. And works fine
Answered by: Louis
Date published: 2020-08-20

question

I have Avaya 1416 digital sets that plug into Avaya ip-500 control unit.Goes into combo card or ds-8 station module,will cs0540 plug into 1416 sets?
Asked by: Anonymous
The CS540 and Avaya 1416 are compatible. You will need this adapter: Plantronics APV-63 Electronic Hook Switch for Avaya B&H # PLAPV63 MFR # 38734-11
Answered by: Steve M.
Date published: 2018-08-28

question

Do I also need a Plantronics APD-80 Electronic Hookswitch cable to make this headset work with my Landmark 416 multiline phone which has an RJ9 jack for a headset?
Asked by: Theresa O.
Yes, the Plantronics APD-80 EHS cable is required.
Answered by: Geoffrey N.
Date published: 2018-08-28

Can I use this headset as a Bluetooth earpiece ...

Can I use this headset as a Bluetooth earpiece with my iPhone or other smart phone?
Asked by: Thomas
The CS540 does not have Bluetooth built in, so no. It uses DECT (and requires the base), which is honestly great for call center type use cases as it has a great range and operates in a frequency not often used by many other devices (so very reliable and far less chance of audio cutting out). Plantronics does offer lots of Bluetooth wireless headsets though that are also fantastic.
Answered by: Kyle
Date published: 2021-03-26

question

Hi I cant seem to fit the CS540 telephone interface cable on my home phone. My home phone rj connector looks slightly larger. Do i need to change my home phone or can i get a telephone interface connector from plantronics that will match my home phone?Thanks
Asked by: Anonymous
Your home phone connector is RJ11 and the Plantronics connector is RJ9, which is the standard for commercial phone headsets. You can buy an adapter that's RJ9 to RJ11 to solve your problem.
Answered by: Charles M.
Date published: 2018-08-28

question

Will this device work for remote/bluetooth answering with the APP-51 hook switch?
Asked by: Anonymous
Yes, as long as the phone supports electronic hook switch.
Answered by: Wendy R.
Date published: 2018-08-28

question

Wanted to make sure it will work with a Cisco 7821/7841 IP phone. And if we don't need remote answer/end it should be all we need right? Thanks-Jennie
Asked by: Anonymous
I have no idea about the Cisco 7821/7841 IP phone, but the headset works to answer and end calls you can also put calls on hold (that took a while to figure out). There is this thing you have to place on your reg phone that will hear if its ringing and then it will beep on the headset to alert you there is a call coming in. Not sure if that answered your question or not.
Answered by: Sheryl C.
Date published: 2019-07-23

question

Does this product also include the option pieces for a monoaural ear piece with a headband?
Asked by: Anonymous
I'm not sure what a monaural ear piece is but it does include the headband and the ear piece. The ear piece can be detached and worn separately like a blue tooth earpiece for your cell phone. It unclips from the headband with ease and is comfortable to be worn with or without the headband.
Answered by: Muria J.
Date published: 2020-10-29
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