High-End enterprise phone - 4.3 color LCD screen(480x272,IPS) - HD audio on speakerphone and handset - Video decoding, Up to1080P@H.264 - 10 DSS keys on the main display (9DSS keys and 1 page key), up to 45 DSS keys (9 dual-colored physicalkeys for up to 5 page) - Adjustable LCD screen ranging from 0°to 40° - Support 6-party local conference - Built-in Bluetooth 5.0 and 2.4G/5GWi-Fi - Antibacterial material of the handsetand keypad surface can effectively inhibits of bacteria growth. - Dual Gigabit ports, integrated PoE - Compatible with major platforms: Asterisk, Broadsoft, 3CX, Metaswitch, Elastix, Avaya etc.