Savi 8200 series connect in confidence by managing PC, mobile and desk phone calls with ease. The Savi 8200 Series wireless headset system also gives you long-range roaming while enjoying the outstanding quality of enterprise-quality DECT audio. top features ideal for enterprise and contact center professionals who use multiple devices and require premium sound quality for their business communications enjoy an enterprise-quality audio experience by listening to music and media in premium hi-fi DECT stereo (w8220) active noise canceling (ANC) tunes out background noise, ensuring great audio quality and fewer interruptions (w8220) dect security certified; uses the latest standards in DECT wireless security adaptive power system allows you to automatically downshift to low power when the headset is close to the base to save battery life and maximize density conference two of your three devices together-pc to desk phone or mobile to pc ringer in the base with volume controls (off, low, medium, high) limit the transmission of nearby conversations with the close conversation limiting feature (configurable in Plantronics hub) plantronics Manager Pro, software-as-a-service that is sold separately, enables your IT team to gain insight into every Plantronics headset being used company-wide.