Poly CS540A Monaural Wireless Sennheiser SC Series

Poly CS540A Monaural Wireless Sennheiser SC SeriesThe Poly Plantronics CS540A is a monaural, noise cancelling headset designed to be lightweight and comfortable for all day use. It has a DECT range of up to 350 ft and up to 7 hours talk time. With its desk phone compatibility, it allows calls to be remotely answered when used with a lifter and includes volume and mute buttons and LED indicators to notify you when you have a call. The CS540A is designed to have crystal clear audio performance with its

USB-A: connects to your PC

VoIP communications

ultimately saving time and IT costs

mobile etc

advanced antenna design and roaming support

ear-cup design further helps block out distractions

Suitable for medium and heavy use

allowing your IP Phone to be connected and powered without a POE switch

Both headsets can listen

The phone supports five programmable line/feature keys

Tough and durable

Its advanced acoustic shield technology 2