All Wired Headsets require a Cable or Amplifier for connection to a Phone. To find the right Headset and Cable for your phone please refer to the Plantronics Product Configurator on https://www.plantronics.com/au/compatibility-guide/ and follow the steps to find the correct headset for your connection

• The Plantronics EncorePro 500 Series is an all-new generation of headsets for customer service centres and offices, designed for the future, and built on experience. Three innovative models deliver greater comfort for all-day wearing, superior noise-cancelling for clearer calls, and increased reliability so conversations can continue without worry. And theyll help you meet the OSHA / Noise at Work regulations

• The Plantronics EncorePro 520 is the binaural version of the all-new EncorePro 510 design, covering both ears to provide greater focus and concentration by blocking background noise. The EncorePro 520 also has soft ear cushions for all-day wearing comfort, metal joints that deliver durability and reliability, and a flexible mic with visual and tactile positioning guides for precise positioning and clearer conversations

• Flexible unibody boom

• Aircraft-grade aluminium joints

• Laser-welded construction

• Visual and tactile positioning guides

• Noise-cancelling microphone

• Adjustable fit

• OEM: 8943401