Yealink SIP-T58W Pro The Yealink SIP-T58W Pro is an easy-to-use smart business phone that offers HD audio and video. This phone enables productivity-enhancing visual communication with the simplicity of a standard phone. The Pro means that the Bluetooth handset BTH58 is already included in the box – for more freedom of movement while you are on the phone. With a range of up to 10 meters, it offers more flexibility for all users. Based on Android 9.0 operating system, the SIP-T58W Pro comes with a new user interface to greatly increase users' efficiency. Highlights Android 9.0 operating system ° 7 inch (17.8 cm) capacitive, adjustable touch screen&de; Yealink Bluetooth Handset BTH58 (included)&de; 720p 30fps HD Video° Optimal HD Audio with Yealink Noise Proof Technology&de; Doorphone features (preview, open door, monitor)° Integrated Bluetooth 4.2 and Dual Band Wi-Fi&de; 2x USB 2.0 port for USB headsets, media and storage applications° Opus Codec Support° Up to 16 SIP accounts&de; Dual-port Gigabit Ethernet with PoE support° Supports up to 3 expansion modules EXP50° Wall mounting possible (with optional wall bracket)  Product Type ° Corded end device&de; ear category: relevant, category 6: small IT and telecommunications devices, small IT and telecommunications devices B2C Specifications ° Mounting: table mount, wall mount Phone Properties ° Headset connectivity: RJ9, USB, Bluetooth° Hands-free function° Hearing aid compatible&de; Telephone type: SIP&de; Number of function keys: 7° optical call signaling Connections ° USB° Number of LAN ports: 2° Connection handset: Bluetooth, coiled cord Display ° Display diagonal inch: 7 -° Display diagonal cm: 17.8 cm° Display technology: LCD&de; Touch display° Display type: color° Display lighting Operating system ° Operating system version at launch: Android  Power supply ° PoE standard: PoE - 802.3af° Power supply: optional&de; PoE Data transfer ° Bluetooth° Bluetooth standard: 4.2° WiFi° WLAN standard: IEEE 802.11a - WiFi 2, IEEE 802.11b - WiFi 1, IEEE 802.11g - WiFi 3, IEEE 802.11n - WiFi 4&de; WiFi Frequency Band: Dual Band Basic properties ° Colour: dark grey° Manufacturer color designation: Classic Grey&de; Height: 239 mm° Length/Depth: 220 mm° Width: 259.4mm Scope of delivery ° Yealink SIP-T58W&de; Bluetooth handset BTH58&de; Ethernet cable° Standß&de; Quick Start Guide