Poly CS540 Office Convertible Wireless Headset | DECT | HL10 Lifter – 80R99AA#ABA
Poly CS540A HS w/HL TAA US
Certified Women-Owned
- DECT 6.0 · 350ft Wireless Range
- HL10 Handset Lifter Included
- Convertible 3-in-1 Design
- Wideband Audio · Noise Canceling
- 7-Hour Talk Time
- One-Touch Controls · Conference
Will this work for me?
View Requirements
Poly CS540A HS w/HL TAA US
Certified Women-Owned
- DECT 6.0 · 350ft Wireless Range
- HL10 Handset Lifter Included
- Convertible 3-in-1 Design
- Wideband Audio · Noise Canceling
- 7-Hour Talk Time
- One-Touch Controls · Conference
Will this work for me?
View RequirementsProduct Overview
This bundle includes the HL10 Handset Lifter, enabling true remote call control by automatically lifting and replacing your desk phone handset with the touch of a button. The noise-canceling microphone reduces background noise interruptions, ensuring crystal-clear audio quality on every call. Advanced wideband audio technology delivers high-definition voice quality up to 6,800 Hz, making speech sound clearer and more natural.
The CS540 features DECT 6.0 wireless technology that eliminates interference from Wi-Fi networks while providing secure, encrypted communications. With up to 7 hours of talk time on a single charge and an energy-efficient adaptive power system that optimizes range and battery life, the CS540 keeps professionals connected throughout the workday. Conference up to four headsets on a single base for enhanced team collaboration, and manage calls effortlessly with one-touch controls for answer/end, volume, and mute.
Move freely throughout your workspace without losing connection. DECT technology provides secure, interference-free audio that won't compete with Wi-Fi networks.
- • DECT 6.0 wireless technology
- • Up to 350ft / 120m range
- • 64-bit encryption for secure calls
Answer and end calls remotely without returning to your desk. The HL10 automatically lifts your handset when you press the call button on your headset.
- • Remote call answer/end capability
- • Ring detection alerts in headset
- • Adjustable height for phone compatibility
Choose the wearing style that works best for you. Switch between over-the-ear, over-the-head, or behind-the-head configurations for personalized comfort.
- • Ultra-lightweight 21g / 0.74oz headset
- • Three wearing style options
- • Left or right ear compatible
Sound professional on every call with HD voice quality. The noise-canceling microphone filters out background noise so callers hear you clearly.
- • Wideband audio up to 6,800 Hz
- • Noise-canceling microphone
- • Enhanced DSP for natural voice
Work through your entire day without worrying about battery life. The adaptive power system automatically optimizes for range and talk time.
- • Up to 7 hours talk time
- • 3-hour full charge
- • Replaceable battery
Manage calls without reaching for your phone. Conference up to four headsets on a single base for team collaboration and training sessions.
- • Call answer/end, volume, mute controls
- • Conference up to 4 headsets
- • Auto-answer feature available
Who Should Use This Product?
Office Professionals
Ideal for desk-centric workers who need hands-free mobility to multitask, retrieve files, or collaborate with colleagues while on calls.
Receptionists & Administrative Staff
Perfect for front-desk personnel who handle high call volumes and need to move around the office while staying connected to incoming calls.
Customer Service Representatives
Built for all-day comfort during extended call sessions with noise-canceling technology that ensures clear communication in busy office environments.
Why Choose This Product
For IT administrators, the CS540 offers simple plug-and-play deployment with no software installation required. DECT 6.0 technology provides secure, interference-free communication that coexists peacefully with Wi-Fi networks. The ability to conference up to four headsets on a single base makes training and team collaboration seamless. SoundGuard technology protects users from acoustic shock by limiting sound levels above 118 dBA, ensuring safe listening throughout the workday.
Will This Work for Me?
Works With
- • Most standard desk phones with handset port
- • Compatible with Poly Lens management software
Requirements
- • Desk phone with standard handset connection
- • AC power outlet for charging base
Software
- • Poly Lens (optional, for firmware updates and configuration)
Note
For PC/softphone connectivity, optional computer connection cable required (sold separately). HL10 lifter included for remote call answer/end—alternative EHS cable available for specific phone models.
What's in the Box
- CS540 wireless headset
- C054 charging base
- HL10 handset lifter
- Over-the-head headband
- Telephone interface cable
- AC power supply
- Fit kit with ear loops and ear tips