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Plantronics CS520 Cordless Headset

Comfortable and robust cordless headset with up to 9 hours' talk time - ideal for optimal concentration

Manufacturer Ref.: 84692-02 Product Ref.: PLCS520
Plantronics CS520Plantronics CS520 Cordless HeadsetPlantronics CS520 Cordless HeadsetPlantronics CS520 Cordless HeadsetPlantronics CS520 Cordless Headset

Key features

  • Two-ear cordless headset for desk phones
  • Long talk time and 120m range
  • Ideal for concentrating in noisy environments
  • Very comfortable: headband and large ear pads
  • Noise cancelling microphone
  • Easy to install

  • 2 years standard warranty
€168.99 ex. VAT
€204.48 incl. VAT

Available in refurb version
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-5% Plantronics CS520 Cordless Headset + HL10 Handset Lifter
x1 Plantronics CS520
x1 Plantronics HL10 Handset Lifter
Ref: PLCS520DL
€208.98 ex. VAT
€197.99 ex. VAT
Plantronics CS520 + Plantronics APS-11 EHS Cable
x1 Plantronics CS520
Ref: PLCS520S11
€201.98 ex. VAT
€196.99 ex. VAT
-5% Plantronics CS 520 + APV-63 EHS-cable
x1 Plantronics CS520
x1 Plantronics APV-63 EHS Cable - Avaya
Ref: PLCS520V63
€201.98 ex. VAT
€190.99 ex. VAT
Product information

The long-lasting Plantronics DECT headset

The Plantronics CS520 Cordless Headset is designed for desk phones with a range of 120m and a long talk time of up to 9 hours, making this a perfect choice for people who spend much of the day on the phone.This version has two ear pads, which is ideal for people who want to focus all their concentration on their telephone calls, without distractions from the office. 

Simple controls

The Plantronics CS520 headset's increased range of up to 120m and its noise cancelling microphone make it an ideal choice for use in office environments. The CS520 cordless headset is also robust and comfortable, allowing you to control volume levels and put calls on mute by simply pressing one button on the headset. It has two large earpads, ensuring maximum comfort as well as increased levels of concentration and privacyfor your calls.

Conference calling

The CS520 allows you to register up to 4 headsets to its dock for conference calls between each other. This is a useful function for telephone meetings with one external user and various people within  the office, for training or for when people need to listen in on conversations. It also 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.


The CS520 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.

Handset Lifter / EHS compatible

In addition, with the optional extra of the handset lifter, you can answer calls even if you are away from your desk. You'll hear a short beep when a call comes in, and you can answer by simply pressing a button on the headset. The handset lifter is discrete and easy to install.


  • DECT cordless headset for desk phones
  • Range of up to 120m 
  • Conference calls with up to three additional headsets connected to the same base
  • Broadband sound with CAT-iq technology
  • DSP
  • Noise cancelling microphone
  • Compatible with the HL10 handset lifter and electronic hook switches (consult our sales team about compatibility)
  • Adjustable headband and large earpads
  • Talk time of up to 9 hours
  • Weight: 72g
  • Soundguard for sounds higher than 85dBA
  • Two-year guarantee

NOTE: When ordering, please write the make and model of your desk phone in the comments section.    

Warranty 2 years
Headset type Wireless DECT
Compatibility For Desk phones
Corded or cordless Wireless
Range 120m
Connectivity For RJ Connectivity
Mono/duo Duo headsets
Wearing style Headband
Ear cushion With leatherette Ear cushions
Microphone Boom With long microphone boom
Noise Cancelling With noise cancelling
Standby time / Talk time - / 9h
Mute With mute key
Volume control On headset volume control
Conference function With conference function
Handset lifter (sold separately) Compatible with Handset lifter
Acoustic protection Yes
Weight 94g
In the box
  • One CS520 DECT stand/charger
  • One headset with binaural headband
  • 220V charger
  • Cable for connection to your telephone
Plantronics CS520 - Manual EN (2.24 MB)

Plantronics CS520 - Datasheet EN (2.44 MB)

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