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- Poly CS540 DECT Mono Poly CS540 DECT Mono
- Description
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Optimal comfort and call control
• More freedom of movement thanks to a range of up to 120 meters
• Conferences with up to three additional headsets for optimal collaboration with colleagues
• Three different models available: one-ear or two-ear headband model and convertible model (wearable with ear hook, headband or behind-the-head band)
• Volume control and microphone mute buttons
• Answer or end calls using a button on the headset (HL10 handset lifter or manufacturer-specific Electronic Hookswitch module required)
Excellent sound quality
• DECT™ technology suppresses interference from WIFI networks
• Wideband audio with CAT-iq technology
• Noise-cancelling microphone filters out background noise
• Digital signal processing (DSP) for natural sound quality