Poly CS545 900MHz Headset

Overview

The Poly 85T28AA#ABA is a professional wireless headset designed to provide freedom and flexibility during calls without being tethered to your desk. It features a convertible design that allows you to wear it over the ear, over the head, or behind the head, adapting to your comfort preferences throughout a busy workday. With a wireless range of up to 400 feet and secure DECT technology, it ensures clear, private conversations even as you move around the office or work remotely.

Key features

• Convertible design offering three distinct wearing styles to suit different comfort needs and work environments
• Wireless range up to 400 feet, enabling mobility while staying connected to calls
• Noise canceling microphone that reduces background noise for clearer communication in open offices or home settings
• Adaptive power system providing up to seven hours of talk time on a single charge, with quick top-ups available between calls
• SoundGuard technology that protects your ears by reducing sudden loud audio spikes during long conversations
• Advanced digital signal processing that delivers crisp and natural sound quality for both you and your callers
• Selectable narrowband and wideband audio modes to balance between extended battery life and high-definition sound
• Secure DECT connection that avoids interference from Wi-Fi networks, ensuring stable and private audio transmission

Key specs

• Wireless technology: DECT
• Wireless range: up to 400 feet
• Talk time: up to 7 hours per charge
• Microphone: noise canceling
• Audio modes: narrowband and wideband
• Power management: adaptive system with quick recharge capability
• Wearing styles: over the ear, over the head, behind the head

Connectivity and compatibility

This headset connects via secure DECT technology, which keeps your calls free from Wi-Fi interference and maintains privacy. Its wireless range supports movement throughout typical office spaces, making it suitable for professionals who need to stay connected while moving between rooms or workstations. The headset is compatible with a variety of desk phone systems and communication platforms that support DECT connections.

Ideal uses and environments

The Poly 85T28AA#ABA fits well in busy office environments, remote work setups, and customer service centers where clear communication and mobility are essential. Its noise canceling microphone and sound protection features make it a strong choice for open-plan offices or home offices with background noise. Professionals who spend long hours on calls will appreciate the comfort options and reliable battery life that support extended use without interruption.