POLY CCX 600 Business Media Phone for Microsoft Teams and PoE-enabled. Product type: IP Phone, Product colour: Black, Handset type: Wired handset. Operating system installed: Android. Volume control: Digital. Display: LCD, Display diagonal: 17.8 cm (7"), Display resolution: 1024 x 600 pixels. Ethernet LAN interface type: Gigabit Ethernet, Ethernet LAN data rates: 10,100,1000 Mbit/s, Wi-Fi standards: 802.11b, 802.11g, Wi-Fi 4 (802.11n)