Plantronics CS510 Wireless Headset System (84691-01) — Refurbished
Save on the Plantronics (Poly) CS510 wireless headset system — a reliable, enterprise-grade DECT 6.0 headset designed for desk phone use. Professionally refurbished and backed by Reef Telecom's industry-leading 10-year warranty, this over-the-head monaural headset delivers hands-free productivity for busy office professionals.
Key Features
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DECT 6.0 Technology — 1.9 GHz frequency with 64-bit encryption for secure, interference-free calls
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Up to 350 Ft. Wireless Range — Move freely around the office while staying connected
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Noise-Canceling Microphone — Enhanced DSP filters background noise for crystal-clear conversations
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One-Touch Call Controls — Answer/end, volume, mute, and flash right on the headset
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Conference Up to 4 Headsets — Subscribe additional CS500/Savi headsets for group calls
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Adaptive Power System — Automatically optimizes for maximum range and talk time
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Over-the-Head Monaural Design — Lightweight and comfortable for all-day wear
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CAT-iq Wideband Audio — Premium voice quality on supported systems
Compatibility & Important Notes
The CS510 connects to corded desk phones and is compatible with 98% of office phone systems including Avaya, Cisco, Nortel, and more. For remote call answer/end, pair with an HL10 handset lifter or compatible EHS cable (sold separately). Note: This headset does not connect to computers or via USB — it is designed exclusively for desk phone use.
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