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Plantronics - CS540 Wireless DECT Headset (Poly) - Single Ear (Mono) Convertible (3 wearing styles) - Connects to Desk Phone - Noise Canceling Microphone Plantronics - CS540 Wireless DECT Headset (Poly) - Single Ear (Mono) Convertible (3 wearing styles) - Connects to Desk Phone - Noise Canceling Microphone Plantronics - CS540 Wireless DECT Headset (Poly) - Single Ear (Mono) Convertible (3 wearing styles) - Connects to Desk Phone - Noise Canceling Microphone Plantronics - CS540 Wireless DECT Headset (Poly) - Single Ear (Mono) Convertible (3 wearing styles) - Connects to Desk Phone - Noise Canceling Microphone Plantronics - CS540 Wireless DECT Headset (Poly) - Single Ear (Mono) Convertible (3 wearing styles) - Connects to Desk Phone - Noise Canceling Microphone Plantronics - CS540 Wireless DECT Headset (Poly) - Single Ear (Mono) Convertible (3 wearing styles) - Connects to Desk Phone - Noise Canceling Microphone

Plantronics - CS540 Wireless DECT Headset (Poly) - Single Ear (Mono) Convertible (3 wearing styles) - Connects to Desk Phone - Noise Canceling Microphone

Plantronics - CS540 Wireless DECT Headset (Poly) - Single Ear (Mono) Convertible (3 wearing styles) - Connects to Desk Phone - Noise Canceling Microphone Plantronics - CS540 Wireless DECT Headset (Poly) - Single Ear (Mono) Convertible (3 wearing styles) - Connects to Desk Phone - Noise Canceling Microphone Plantronics - CS540 Wireless DECT Headset (Poly) - Single Ear (Mono) Convertible (3 wearing styles) - Connects to Desk Phone - Noise Canceling Microphone Plantronics - CS540 Wireless DECT Headset (Poly) - Single Ear (Mono) Convertible (3 wearing styles) - Connects to Desk Phone - Noise Canceling Microphone Plantronics - CS540 Wireless DECT Headset (Poly) - Single Ear (Mono) Convertible (3 wearing styles) - Connects to Desk Phone - Noise Canceling Microphone Plantronics - CS540 Wireless DECT Headset (Poly) - Single Ear (Mono) Convertible (3 wearing styles) - Connects to Desk Phone - Noise Canceling Microphone
$ 159.99

Score By Feature

Based on 180 ratings
Battery life
8.18
Noise cancellation
7.46
Volume control
7.49
Sound quality
7.16

OveReview Final Score

How Our Score Is Calculated

Product Description

By entering your model number, you can make sure that this fits.
By using the included cable, it can be connected to desk phones.
Ideal for: Employees who spend most of their time at their desks and use desk phones.
With a noise-canceling microphone, you can eliminate unwanted background noise from your call.
It's Time to Talk With up to 7 hours of talk time on a single charge, you can talk all day long.
Warranty for the Whole World

Questions & Answers

Is the Polycom Soundpointip 550 compatible with this?

Yes, but you'll need to buy an adapter to take advantage of all of the features.

Is this compatible with Genesys' phone system?

I'm not sure because mine has never worked.

Is it compatible with the Cisco CP-series routers? What is the number for the phone number 9971?

Yes, the 9971 can use it. Simply connect the interface cable to the phone's bottom-mounted headset jack.

Selected User Reviews For Plantronics - CS540 Wireless DECT Headset (Poly) - Single Ear (Mono) Convertible (3 wearing styles) - Connects to Desk Phone - Noise Canceling Microphone

I would strongly suggest it
5/5

This was purchased for my front office receptionist, who uses it on a daily basis and adores it. It gives her a great deal of flexibility and frees her from her desk. The sound quality is excellent, and it can be heard throughout our entire office - which is a decent size!.

Skye Burns
Skye Burns
| Sep 14, 2021
Stupid Stupid Stupid Stupid Stupid Stupid Stupid Stupid Stupid Trying all the in-ear adapters, it barely fits in my ear
3/5

Moves away from your face and mouth at all times, requiring constant adjustment. I recommend a different brand that works well and lasts much longer on the battery. br>br>I even went out and bought another to see if it was any different - exactly the same - I attempted to give them a chance but was unable to do so because the return window had closed. I've now squandered both of my funds. I'm not pleased at all. I'm not going to name the brand or model of the product I discovered that works so much better, but believe me when I say - That is something I simply do not believe in doing here. br>br>I'd like to return it and receive a refund!.

Milani Serrano
Milani Serrano
| Jan 28, 2021
I was disappointed that this headset couldn't withstand a typical work day because of its short battery life
3/5

It'd only get 4 points. On a full charge, you get 5 hours of talk time. The seller was wonderful and sent me a new battery, but it didn't work. Returning to the store and purchasing an 8-hour battery.

Malaya Li
Malaya Li
| Nov 01, 2021
The sound quality is poor
3/5

This product has only been in my possession for about a month, and the sound quality is terrible. If I don't physically hold the mic closer to my mouth, customers won't be able to hear what I'm saying. The earpiece does not stay in my ear for very long.

Kyra Gonzales
Kyra Gonzales
| Nov 25, 2021
The seller was extremely helpful! There was no behind-the-scenes footage included in the set
4/5

the- headset for the head I contacted the seller, who promptly located and shipped another for me. Although the product is excellent, the seller's customer service is exceptional!.

Remy Barr
Remy Barr
| Jan 21, 2021
There will be no lifter
3/5

The headset is fantastic in and of itself. The advertisement, however, included two pictures and did not include a lifter.

Charli Hoover
Charli Hoover
| Feb 06, 2021
Five out of five stars
5/5

CISCO IP Phones 7945 are compatible.

Jovanni Greene
Jovanni Greene
| Jan 30, 2021
These are perfect for working from home, and I love them!
5/5
Alfred Melendez
Alfred Melendez
| Apr 27, 2021

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