Poly CS540A CS540 Series Wireless DECT Headset Convertible On-Ear

The Poly CS540A is a professional wireless headset from the CS540 Series, designed for office and call center use. It features DECT 6.0 technology for secure, interference-free communication with a range of up to 120 meters. The convertible wearing style allows it to be worn over-the-ear, over-the-head, or behind-the-head, providing flexibility and comfort throughout the workday. With noise-cancelling microphone and SoundGuard Digital audio protection, it ensures clear calls and hearing safety.

Advantages

Enjoy crystal-clear conversations with wideband audio and noise-cancelling technology. The lightweight design (21 g) ensures all-day comfort, while the rechargeable battery provides up to 7 hours of talk time. SoundGuard Digital protects against sudden loud noises, and the DECT security keeps your calls private.

Suitable for

• Office professionals who need a reliable wireless headset for desk phones
• Call center agents requiring long talk time and comfort
• Users who prefer a convertible headset for different wearing styles

Key specifications

• Connectivity: Wireless DECT 6.0
• Wireless Range: Up to 120 m (400 ft) line of sight
• Wearing Style: Convertible (over-the-ear, over-the-head, behind-the-head)
• Talk Time: Up to 7 hours
• Standby Time: Up to 30 hours
• Charge Time: 3 hours
• Microphone: Noise-cancelling
• Audio Protection: SoundGuard Digital
• Speaker Frequency Response: 100 Hz - 6.8 kHz (wideband)
• Microphone Frequency Response: 100 Hz - 6.8 kHz
• Battery: Rechargeable, replaceable Lithium-ion polymer
• Controls: Call answer/end, volume up/down, mute
• Base Connectivity: RJ-11 for desk phone, power adapter
• Included Accessories: Ear hooks, headband

Recommendations

For optimal performance, pair the CS540A with a compatible desk phone. The headset is ideal for professionals who require mobility and clear audio during calls. Its lightweight design and multiple wearing options make it a versatile choice for any office environment.