SoundGuard DIGITAL: protects against sound levels above 118 dBA; Anti-startle (detects and eliminates any large sudden increase in signal level); Time-Weighted Average prevents average daily noise exposure level from exceeding 85 dBA SoundGuard: (W430) protects against sound levels above 118 dBA
Models
W445 (convertible + deluxe charging cradle kit); W440 (convertible); W430 (over-the-ear); W420 (over-the-head, binaural); W410 (over-the-head, monaural): UC Standard version built for UC applications and softphones from Avaya, Cisco, IBM, Skype and more 2 W445-M ; W440-M ; W430-M ; W420-M ; W410-M Certified for Skype for Business and Optimized for Microsoft ® Lync ®
Warranty
Global 2 year warranty
1
Unlimited talk time with deluxe charging cradle kit, comes standard with the Savi 445. Available as an accessory with Savi 440.
2
Download the latest release of Plantronics Hub to get one-touch call answer/end with these softphones.