Poly CS540-XD Convertible (Poly 88283-01 or HP 7E2J7AA) **Discontinued** Replaced with (Poly 84693-01 or HP 7W073AA) Accessories without compromising audio quality

without compromising audio quality

USB Car Charger

Dual-mic AudioIQ2 DSP for noise cancellation

Convenient one-button controls

Dual-microphone noise cancellation and Acoustic Shield Technology provide you with a superior call experience

Poly CS540-XD Convertible (Poly 88283-01 or HP 7E2J7AA) **Discontinued** Replaced with (Poly 84693-01 or HP 7W073AA) Accessories without compromising audio qualityCS540 XD More Headsets, More wireless freedom! The Plantronics CS500 XD Wireless Headset Series was designed to address wireless density issues*, so that more wireless headsets can be used in the same space while maintaining clear conversations. Using 900 MHz technology, the CS500 XD Series provides up to 350 feet of range, and includes a convertible headset with a hot swappable battery (CS545 XD) for unlimited talk time. Superior Call Management With