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Plantronics CS540 Headset

Today: $209.44
At other retailer: $292.95 Save $83.51 (29%)
Out of stock
ITEM# 13810774

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Technical Specifications

  • Description
  • General Information
  • Technical Information
  • Battery Information
  • Earpiece
  • Microphone
  • Controls/Indicators
  • Physical Characteristics
  • Miscellaneous

Plantronics CS540 Headset


This Wireless Headset System connects to your office phone, giving you superior comfort and mobility up to 350 feet. Voice-dedicated 1.9 GHz DECT technology and advanced wideband audio provide uncompromised audio quality, the lowest probability of interference, and up to 9 hours of talk time. Adaptive power system optimizes balance between range and talk time. Volume and mute controls at your fingertips allow adjustments remotely. Digital encryption assures secure conversations. You can conference up to three additional CS headsets to have coworkers easily join calls. Battery is 80 percent recharged in 1.5 hours and fully recharged in 3 hours. Convertible headset gives you your choice of over the head, over the ear, or behind the neck wearing style.

General Information
Manufacturer Plantronics, Inc
Manufacturer Part Number 84693-01
Manufacturer Website Address
Brand Name Plantronics
Product Series Titan
Product Model CS540
Product Name CS540 Headset
Packaged Quantity 1
Product Type Headset
Technical Information
Connectivity Technology Wireless
Wireless Technology DECT
Wireless Operating Distance 350 ft
Sound Mode Mono
Battery Information
Maximum Battery Run Time 7 Hour
Earpiece Design Behind-the-neck
Earpiece Type Monaural
Microphone Technology Noise Cancelling
Microphone Design Boom
Earpiece Controls Volume
Microphone Controls Mute
Physical Characteristics
Color Black
Form Factor Semi-open
Weight (Approximate) 0.74 oz
Recycled No
Post-consumer-waste% 0%
Assembly Required No
Country of Origin Mexico

Customer Reviews

5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
  • Hands Free

    Love it! Good sound and voice quality. Has a very good range. I get good reception anywhere in our building. Makes my work day much more comfortable.

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  • great product

    great product works great

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  • Office Manager

    Reps love it / we keep purchasing for everyone in office.

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  • Plantronics CS540

    Easy to install. Works well. Good price. Like the two options of either ear piece or over the head.

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  • Headset

    Great headset. Volume control does not go low enough though. Overall really good.

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  • Just do it!

    Everything you can expect when looking into the headset. There are no surprises and everything is easy to set-up.

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  • Quick and easy

    Our staff really appreciated how quickly this product arrived. The packaging was a bit excessive (extra room in the shipping box for such a small item), but it was delivered fast and with no problems.

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Questions & Answers

Get your product questions answered right here.
  • Why did you choose this product?

    • Price, reasonable shipping charge to Alaska

    • Works very well with our new Samsung phone system.

    • Great product. Clear call quality.

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  • I just recently purchased this product for my office. After plugging in the device we are able to hear but the person on the other line cannot hear us??? Is there a solution for this.

    • Hello SFGlass, you will be contacted by Customer Care. Have a great day.

  • Will this work with a two line phone system? (a phone system that has two different lines/phone numbers clients can call in on)?

    • Hello worlwnd, thank you for your inquiry. Unfortunately, the information you have requested is currently unavailable. You will receive an email notification once an answer is posted. Have a great day.

  • I own a number of these headsets. How many can be next to each other before they interfere with each other.

    • Hello SSESI, thank you for your inquiry. Unfortunately, the information you have requested is currently unavailable. We will continue to try and answer this for you. You will receive an email notification once an answer is posted. Have a great day.

  • I have cordless Panasonic phones but service is provided by our cable provider which is broad band. Will this headset work with broadbandservice?

    • Hello L S, these headsets were designed for a call center environment. I would double check with your provider to see if they would work in your setting. Thank you for shopping with us!

  • How will I know if it connects to my office phone? We have Nortel Networks phones in Florida.

    • Hello scoc, Backed by Plantronics industry-leading global service and support. Please feel free to contact us again with any further questions. Thank you for shopping with us!

  • Can I attach this to my computer and listen to webinars?

    • We have contacted the manufacturer of this item, and this is what they want to know: What is the task you are trying to accomplish? What phone unit make and model will you use? What type of connection are you using?

Shopping Tips & Inspiration

Shipping & Returns

Standard Return Policy for Electronics:

The items must arrive at our warehouse within 30 days of purchase. You must return items in their original condition to qualify for a full refund. We will issue a partial refund of up to 70 percent if returned items have been opened, used, or returned late. More Details

Shipping Information:

Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
Standard shipping details
Expedited shipping details

For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.