Plantronics CS540 A

(2 customer reviews)

£64.80 £54.00 Ex. VAT

Plantronics CS540-A Wireless Headset
Condition : Refurbished
Part Number : 84693-02

Available on back-order

SKU: 84693-01-WH2A Categories: , Tag:


Plantronics CS540 A Headset

The best selling member of the CS headset family (Plantronics CS540 cordless headset), is setting a new wireless standard for desk phones. Introducing the CS540A, which is a convertible wireless headset and is the lightest (21 grams) DECT headset on the market.

With a sleek design and improved performance, giving you the same reliability for hands free productivity; that has made the CS family a bestseller for nearly a decade.

CS540 Headset Features

Some of the Plantronics CS540 features which are listed below, give the user the freedom to multi task; while still being able to handle their phone calls and keyboard work efficiently. This Plantronics headset uses DECT technology, giving it great audio quality and removes interference from WiFi networks.

It also features Plantronics own CAT-iq technology, offering an advanced wideband audio for high definition conversations; and Digital Signal Processing (DSP) for sharper and more natural sound.
Plantronics CS540A

What’s in your CS540 Wireless Headset Pack

Plantronics CS540 A Wireless Headset
CS540A Base / Charger

Plantronics CS540-a Wireless Headset Features

  • DECT technology for excellent sound quality
  • Cordless telephone headset
  • Compatible with handset lifters and EHS cables for answering calls remotely
  • Extended range and talk time
  • Range of up to 100m (350 feet)
  • Lightweight – weighs in at just 21g
  • Talk time up to 7 hours
  • Soundguard for sound higher than 118 dBA
  • Wideband audio quality
  • Noise cancelling microphone to reduce background noise
  • Compatible with most popular business telephones
  • Up to 100 metre range (50 metres in typical office)
  • Battery that provides up to 9 hours talk time, up to 50 hours on standby
  • Full volume control, remotely answer and mute button
  • It comes with both a head band and an ear hook, to give you two wearing options
  • Remote call answering when away from your phone (Requires HL10 Lifter)

What are you buying

CS540 A Wireless Headset – Refurbished
Plantronics Part Number – 84693-01

Additional information

Weight 2 kg






84691-02, 84693-05



Battery Life

Up to 7hrs

2 reviews for Plantronics CS540 A

  1. Comms Warehouse

    Great headset, it’s so lightweight you forget you’re wearing it.

  2. Ben Bradbury

    Amazing quality. Very happy chappy

Add a review

Your email address will not be published.


All of our refurbished and new products come with a warranty ranging from 12-36 months. We provide a ‘return to base’ warranty as standard but replacement items may be dispatched in advance of the warranty examination procedure where pre-agreed. Any replacements made within the warranty period will continue to have a warranty that covers the original term from point of purchase.

All items with NEW condition receive a 12 month warranty

All items with REFURBISHED condition receive a 36 month warranty

Please also note:

  • Any misuse, wear and tear or abuse of the goods will invalidate the warranty and any return postage will be payable by the customer.
  • Our warranty excludes consumable products e.g. batteries.
  • Our warranty is not applicable outside the United Kingdom unless by pre-arrangement.
  • A £20 Admin fee will be charged for any item returned under warranty where no fault is found If the product fault is deemed to fall within the terms of the warranty then we reserve the right to repair, replace or credit faulty items at our discretion.
  • If it is outside of the warranty period, we may offer a chance to repair the item at a cost to be quoted.


If your product develops a fault then please notify us by phone on +44 (0) 333 222 6636 or at detailing the fault and requesting a Returns Number and address.

Please ensure that the Returns Number is clearly indicated on the parcel, as we cannot accept returns without this.

PLEASE NOTE: do not write on or mark the original packaging.


Free Next Day Delivery for all UK Mainland orders. Order cut-off time is 3PM. We aim to dispatch your goods on the same day we receive payment. In some cases it may take up to 1 working day for us to dispatch your purchase. In case of urgency please contact us. We offer worldwide shipping. If you do not see the shipping information for a particular country then please contact us to request a shipping quote. DPD, Interlink and UPS deliveries MUST be signed for. Our contact telephone number: +44 (0) 333 222 6636


DPD / Interlink tracked and signed. Next working day delivery Royal mail 24h Tracked. Next working day delivery Royal mail 48h Tracked. Two working day delivery Royal mail economy delivery. Please note this delivery is not tracked. Delivered in 3 to 5 working Days.


UPS International Tracked standard service within the EU. Delivered in 3-4 working days. UPS International Tracked Express service within the EU. Delivered in 1-2 working days.


UPS International Tracked standard service outside the EU. Standard delivery – 5-7 working days. Please request a quote for a speedier global delivery service.


Once your order is shipped we will send you an email with a link to the tracking information. Depending on the progress of your order, you may receive between 1-4 emails per shipment on your order. We will use the email address you have provided on purchase. You are able to track the progress of your delivery by contacting the assigned courier via their website, you will need the tracking number and this will be found on the delivery email. You are able to arrange to pick up the unit from the courier depot then you will need to call the courier. If you want to call the courier then please use one of the telephone numbers below. Royal Mail customer services/tracking – 0845 611 3425 DPD customer services/tracking – 0845 0702477 Interlink customer services/tracking – 0845 0702477