Poly CS540 Convertible DECT 6.0 NC Wireless Headset
DECT 6.0 Noise Canceling Unit which provides interference free communication when using Wi-Fi networks. Advanced DECT wireless is security certified and uses 64-bit secure encryption which makes conversations safe and confidential.
Improved range up to 350 feet. Features premium wideband audio with high definition voice quality and choice of wearing styles: over-the-head or over-the-ear. (Replaces the CS55).
Great headset for flex-sharing as guest headsets can subscribe to a base by simply docking the headset.