Plantronics CS520 Wireless Headset System (84692-01) - Grade A
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Communicate clearly up to 350 feet away from your desk with the CS520 Binaural Wireless Headset from Plantronics. Designed to connect to your desk phone, the CS520 sports a sleek, lightweight design and has been comfort-tested. One-touch controls on the headset allow you to answer or end calls and adjust or mute the volume. The system also enables you to conference in up to three additional headsets for easier collaboration. The headset offers up to nine hours of talk time and is designed to be worn over-the-head.
Features
- Plantronics binaural over-the-head headset
- Gain mobility
- Multitask, hands-free up to 350 feet
- One-touch call answer/end, vol +/-, mute and flash controls
- Energy efficient adaptive power system optimizes for range and talk time
- Conference in up to three additional CS500 or Savi headsets for enhanced collaboration
- New headsets can subscribe to a base by simply docking the headset
- Use with Electronic Hookswitch Cable or Handset Lifter to remotely answer/end calls
- Advanced wideband audio using CAT-iq technology for high definition voice quality
- Voice-dedicated DECT™ technology eliminates Wi-Fi interference
- Noise-canceling microphone reduces background noise interruptions
- Enhanced Digital Signal Processing (DSP) provides more natural voice soundsPLCS520
Included
- Headset
- Headband
- Charging Base
- Power Supply
- Telephone Interface Cable

Grade A Refurbished
| Functionality | |
|---|---|
| Cosmetics |
All refurbished items are restored to full functionality, and their grades reflect only cosmetic condition. Lower-grade products may have more visible blemishes but are rigorously tested and cleaned to ensure identical performance and warranty coverage.
CS520 Wireless Headset System Parts & Accessories
No-hassle returns. Zero restocking fees.
Wrong item? Changed your mind? Don't need it anymore? We've got you covered.
30-Day Returns
- No restocking fees, ever
- Refund or store credit — your choice
- 30 days from invoice date
- Return in original condition, securely packed
Fast Shipping
- Ships within 2 business days*
- Rush & Saturday delivery available — call us
- Free ground shipping available (continental US orders over $500)
- Overnight delivery available
1-Year Warranty
- Covers defects & functional failures
- Normal business use, from date of purchase
- Batteries: 90 days (consumable)
- Excludes misuse, modification, mishandling
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*Shipping and delivery on business days. Purchaser is responsible for return shipping costs and insurance. Free/fixed shipping offers exclude palletized items — call for freight rates.























































































