ⓘ The Yealink SIP-T58W is a simple-to-use smart business phone that provides an enriched HD audio and video calling experience for business professionals. With the optional Yealink Bluetooth handset BTH58, users are free to move around when on a call with a range of up to 30 feet. Based on Android 9 system, the T58W adopts a new user interface, that is concise and improves efficiency. The SIP-T58W integrates with IP video intercom systems from major vendors in the market, delivering true cost-efficiency to customers.