HP Poly CS540A Headset with handset lifter TAA US - 80R99AA#ABA

The HP Poly CS540A is a convertible DECT wireless headset designed for professionals requiring mobility and clear communication in office environments. Operating within the DECT 1920–1930 MHz frequency range, it ensures secure and interference-free communication, making it suitable for government and enterprise use. The headset offers a wireless range of up to 400 feet, allowing users to move freely while staying connected.

Featuring a noise-canceling microphone, the CS540A reduces background noise, ensuring clear voice transmission. Its convertible design offers three wearing styles: over-the-ear, over-the-head, and behind-the-head, providing flexibility and comfort for extended use. The included HL10 Handset Lifter allows for remote call answering and hanging up, enhancing productivity by enabling hands-free operation with traditional desk phones.

The headset supports wideband audio for high-definition voice quality and is equipped with SoundGuard technology to protect against acoustic shock by limiting sounds to below 118 dBA. With an adaptive power system, it optimizes battery life and talk time, ensuring reliable performance throughout the day.

Features

• DECT 6.0 wireless technology operating at 1920–1930 MHz

• Wireless range up to 400 feet

• Noise-canceling microphone

• Convertible design with three wearing styles

• Includes HL10 Handset Lifter for remote call control

• Wideband audio for high-definition voice quality

• SoundGuard technology to protect against acoustic shock

• Adaptive power system for optimized battery life

• TAA compliant for government and enterprise use

• One-year limited warranty