{"product_id":"poly-cs540a-wireless-dect-headset-w-handset-lifter-taa","title":"Poly CS540A Wireless DECT Headset w\/ Handset Lifter TAA","description":"\u003cstyle\u003e\n body { font-family: Arial, sans-serif; color: #333; line-height: 1.6; padding: 20px; }\n h1 { color: #1e90ff; text-align: center; font-size: 30px; margin-bottom: 20px; }\n h2 { color: #00bfff; font-size: 24px; border-bottom: 2px solid #1e90ff; padding-bottom: 5px; margin-top: 30px; }\n p { font-size: 16px; margin: 10px 0; }\n table { width: 100%; border-collapse: collapse; margin: 20px 0; background-color: #fff; box-shadow: 0 4px 8px rgba(0,0,0,0.1); }\n th, td { padding: 12px; text-align: left; border: 1px solid #ddd; }\n th { background-color: #1e90ff; color: white; font-weight: bold; }\n tr:nth-child(even) { background-color: #f9f9f9; }\n .highlight { color: #1e90ff; font-weight: bold; }\n .section { background-color: #f0f8ff; padding: 20px; border-radius: 10px; margin: 20px 0; }\n ul, ol { margin-left: 20px; }\n li { margin-bottom: 10px; }\n\u003c\/style\u003e\n\u003ch1\u003ePoly CS540A Wireless DECT Headset w\/ Handset Lifter TAA\u003c\/h1\u003e\n\u003cp\u003eThis is a Poly CS540A convertible DECT wireless earset with handset lifter TAA compliant for desk phone use. From the CS500 series by Poly (HP Inc.), it delivers hands-free productivity with noise-canceling microphone, extended range up to 393.7 ft, and support for up to four headsets on one base. Manufacturer Part Number: 80R99AA#ABA; UPC: 197497211115. Ideal for office conferencing, voice calls, and mobile collaboration within range.\u003c\/p\u003e\n\u003cdiv class=\"section\"\u003e\n\u003ch2\u003eKey Features of Poly CS540A Headset\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"highlight\"\u003eConvertible Design\u003c\/span\u003e – Three wearing options: over-the-ear, over-the-head, behind-the-head for personalized comfort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"highlight\"\u003eDECT Wireless Technology\u003c\/span\u003e – Roam up to 393.7 ft (400 ft) from base with adaptive power system for optimized range and battery life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"highlight\"\u003eNoise-Canceling Boom Microphone\u003c\/span\u003e – Reduces background noise for clear audio quality and reduced listener fatigue.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"highlight\"\u003eSoundGuard Technology\u003c\/span\u003e – Acoustic limiting protects against shock by capping sounds below 118 dBA.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"highlight\"\u003eWideband Audio \u0026amp; DSP\u003c\/span\u003e – Enhanced Digital Signal Processing delivers natural, high-definition voice; choice of narrowband for extended talk time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"highlight\"\u003eHands-Free Operation\u003c\/span\u003e – Includes HL10 handset lifter or EHS cable compatibility for remote call control on desk phones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"highlight\"\u003eMulti-Headset Conferencing\u003c\/span\u003e – Connect up to four CS540 headsets to one base for team collaboration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"highlight\"\u003eRechargeable Battery\u003c\/span\u003e – Up to 7 hours talk time with automatic power management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"highlight\"\u003eTAA Compliant\u003c\/span\u003e – Meets Trade Agreements Act standards for government and enterprise use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"section\"\u003e\n\u003ch2\u003eComprehensive Technical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePoly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHP Inc. \/ HPI POLY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCS500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCS540A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80R99AA#ABA \/ 80R99AAABA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eD\u0026amp;H Item Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80R99AA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUPC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e197497211115\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEarset\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnectivity Technology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWireless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWireless Technology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDECT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWireless Operating Distance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e393.7 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMono\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNoise Canceling\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Pressure Level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e118 dB \/ 118 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Talk Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7 Hour\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Rechargeable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEarpiece Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMonaural\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEarpiece Design\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOver-the-ear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMicrophone Technology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNoise Cancelling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMicrophone Design\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBoom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eForm Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIn-ear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeadset Weight (Approximate)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.74 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.40 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Dimensions (H x W x D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.60 x 5.50 x 8.20 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\/Usage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConferencing, Voice Call, Desk Phone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTAA Compliant\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConvertible Design, Hands-free, Flexible, Electronic Hook Switch (EHS) Capable, SoundGuard Technology, Acoustic Shock Protection, Comfortable, Digital Signal Processing (DSP), Wideband Audio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"section\"\u003e\n\u003ch2\u003eWhy Choose Poly CS540A Headset with Handset Lifter\u003c\/h2\u003e\n\u003cp\u003eDesigned for professional office environments, the Poly CS540A offers flexibility with multiple wearing styles, extended wireless freedom, and superior audio protection features like SoundGuard and noise cancellation. Supports seamless desk phone integration via handset lifter for hands-free efficiency and team conferencing capabilities.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eElevate your calls with the Poly CS540A Wireless DECT Headset—Order today!\u003c\/p\u003e\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e CS540A\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Earset\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e Noise Cancellation\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMPN:\u003c\/strong\u003e 80R99AA\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e HP\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConnectivity:\u003c\/strong\u003e Proprietary\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNumber of Earpieces:\u003c\/strong\u003e Single\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWireless Technology:\u003c\/strong\u003e RF\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMicrophone Type:\u003c\/strong\u003e Boom\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUPC:\u003c\/strong\u003e 197497211115\u003c\/p\u003e\n\u003c\/div\u003e","brand":"HP","offers":[{"title":"Default Title","offer_id":43321667223670,"sku":"80R99AA","price":392.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/4277\/6950\/files\/10_fab0d3bc-7490-4e6e-b8de-b98b9b669c5b.jpg?v=1776706398","url":"https:\/\/sellizoe.com\/products\/poly-cs540a-wireless-dect-headset-w-handset-lifter-taa","provider":"Sellizo","version":"1.0","type":"link"}