Yealink MP52 E2 Teams. Product type: IP Phone, Product color: Gray, Handset type: Wired handset. Display: LCD, Display diagonal: 2.4", Display resolution: 320 x 240 pixels. Ethernet LAN interface type: Gigabit Ethernet, Ethernet LAN data rates: 1000 Mbit/s. AC adapter input voltage: 100 - 240 V, AC adapter output voltage: 5 V, AC adapter output current: 2 A. Cables included: LAN (RJ-45)