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Aastra 6731i Cordless Headset

Aastra 6731i Cordless Headset
Aastra 6731i Cordless HeadsetAastra 6731i Cordless HeadsetAastra 6731i Cordless HeadsetAastra 6731i Cordless Headset
Quick Code: 10631
MPN NO: 6731iCS520
Condition: refurbished

Key Features:

  • Two-ear (stereo) cordless model for desk phones
  • Long talk time and 100m range
  • Ideal for concentrating in noisy environments
  • 1 Year Repair or Replace Warranty (6 Months for Batteries)
  • Noise cancelling microphone
  • Easy to setup and install
Uses DECT Wireless TechnologyPerfect for Desk PhonesFully RefurbishedNoise Cancelling Microphone

Quantity Discount:

Buy 3+ @ £92.10 each - saving of 3%
Buy 5+ @ £90.20 each - saving of 5%
Buy 10+ @ £88.30 each - saving of 7%
Buy 20++ @ £85.46 each - saving of 10%
Headset Store
RRP £249.99
Save:  £155.04 (62%)
75 in stock<span>, next day delivery</span>  

75 in stock, next day delivery

12 Month Warranty

12 Month Warranty

Next day delivery
Order soon for delivery on using DPD.
Spare Battery for Cordless Plantronics HeadsetsSpare Battery for Cordless Plantronics Headsets
Plantronics CS520 Spare Replacement Ear CushionsPlantronics CS520 Spare Replacement Ear Cushions


Aastra 6731i CS520 Cordless Headset

The Plantronics CS520 is a binaural headset designed for desk phones, it is a perfect choice for people who spend much of the day on the phone and want to focus all their concentration on their telephone calls, without distractions from the office.

Complete wireless freedom

This wireless model gives complete wireless freedom to communicate at work. There is a range of 100m and has a talk time of up to 13 hours.

Outstanding audio quality

This Plantronics headset uses DECT technology, which gives it fantastic sound quality and eliminates interference from Wi-Fi networks. It also features Plantronics' brand new CAT-iq technology, offering an advanced wideband audio for high definition conversations, and Digital Signal Processing (DSP) for sharp and natural sound.

The noise-cancelling microphone blocks out background noise means that the person you are talking to will only hear what's important - you.

Easy to use and charge

The CS520 comes with a stylish new magnetic dock, which you can put your headset on to charge up quickly and easily, without having to worry if it is properly positioned. It is very straightforward to use, with just one button you can control the volume levels or activate mute.


  • DECT cordless headset for desk phones
  • Range of up to 100m
  • Conference calls with up to three additional headsets connected to the same base
  • Broadband sound with CAT-iq technology
  • Noise cancelling microphone
  • Compatible with the HL10 handset lifter
  • Compatible with EHS Cables. Consult our team for compatibility.
  • Adjustable headband and large earpads
  • Talk time of up to 13 hours
  • Weight: 96g
  • Soundguard for sounds higher than 85dBA
  • 1-year guarantee

Additional Information

Model:  10631
Bar Code:  5056302404546
Part Number:  6731iCS520
Brand:  Headset Store
Corded or Cordless  Cordless
New or Refurbished?  Fully Refurbished
Wearing Style  Double Ear (Duo)
Warranty  12 Months
Noise Cancelling Microphone  Yes

Please see important information relating to the shipping and delivery of the Aastra 6731i Cordless Headset

All items ordered from The Headset Store are shipped for speed as well as security.

We use DPD as our only courier and charge a UK wide flat rate carriage fee of only £6.95 + VAT no matter how many items you order from us. When you spend over 200 exc. VAT we will ship your order FREE of Charge.

  • We will not dispatch items if you do not have a physical address
  • Orders will only be automatically dispatched within the UK. International Shipping to certain countries is available at an additional cost to our flat rate.
  • You will always have the opportunity to see the full amount of your purchase, including delivery charges, before you confirm your order.
  • All orders are subject to fraud checks carried out by both our merchant bank and our own fraud scoring systems.

When you place an order, you will also receive a confirmation email from us when your order is ready to ship.  From this email you will also be able to check the status of your consignment with DPD who will provide tracking information.

Why you should shop with The Headset Store ?

Our website is fully encrypted to the with the highest 256 bit security standards where our entire site enjoys full and dedicated SSL Certification for full PCI compliance. We do not store your your credit card details.

If you need help then our team are available from Monday to Thursday (between 9:00am and 5:30pm GMT) and on Friday (between 9:00am and 4:30pm GMT)

Please call us on 01675 432 123 to discuss your order and any specific delivery instructions.

Other reasons you should buy from us

  • 14 Day Satisfaction Guarantee, so you'll always find a headset you'll love
  • Genuine UK stock with 100% manufacturer warranty
  • Lowest Price Guarantee
  • No surcharges on credit cards.
File Type File Name Download
CS520 User Guide

Click here to download!



Why buy from us?

Established in 2006 and with over 42,000 business customers in the UK alone, The Headset Store are an experienced supplier of Business Headsets and are authorised resellers for Poly, Jabra, Yealink and EPOS.

We are also experts in the world of Cloud Hosted Business Phone Systems and install VoIP solutions across the UK.


  • Complete Satisfaction when you order from us
  • The Best Knowledge of Business Headsets
  • We offer Next business day delivery on all orders
  • We offer as standard a Full 12 Month Warranty


The Headset Store aim to provide the best possible service when you place an order with us.
We use Trustpilot encouraging customers to leave open and honest reviews about their experience.

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