Alcatel 8078S Premium Desk Phone WW (3MG27205WW) - Display: 5 inch capacitive touch color, 480 x 800 pixels, effective display area size 108.00 x 64.80 mm2, LCD backlight, Keypad: Programmable keys: Up to 72 soft keys (OmniPCX Enterprise): Up to 40 soft keys (OXO Connect or OmniPCX Office RCE), Magnetic alphabetical keyboard, Hearing Aid Compatible, Full-duplex speakerphone, Connectivity: RJ-45 LAN: Gigabit Ethernet 10/100/1000, RJ-45 PC through 10/100/1000 Gigabit Ethernet switch, RJ-9 connector for corded handset, RJ-9 connector for alphanumeric keyboard, 3.5 mm jack 4 pole headset port, SATA connector for external ringer and audio active envelop indicator, 2.1 x 5.5 mm DC power jack plug socket for external AC/DC power adapter, SATA connector for add-on module connection, USB A, USB C, Bluetooth 4.1