The Yealink W79P, being a high-performance SIP cordless phone system, which can register 10 Yealink ruggedized DECT W59R handsets, and keep stable in the complicated and harsh locations. Featuring more functions, lines and mobility, it supports up to 10 SIP accounts and 20 simultaneous calls, with integrated Bluetooth and vibration alarm to provide a stable and good experience for your mobile communications. You can enjoy clearer, high-quality voice calls because of the new Noise Cancellation technology.By supporting Opus codec, W79P consistently delivers excellent and professional audio quality in both high-bandwidth and poor network conditions. It combines DECT technology with SIP capabilities. Enjoy the convenience of wireless communication anytime, anywhere, as well as the extensive benefits and feature richness of IP voice phones. The Yealink DECT IP phone W79P supports efficient provisioning and effortless mass deployment with Yealink’s Redirection and Provisioning Service (RPS) and Boot mechanism to help you realize the Zero Touch Provisioning without any complex manual settings, which makes it simple to deploy, easy to maintain and upgrade, saving even more time and IT costs for businesses.