1050I

4.3-inch 8-row color display (480 x 272 pixels)
Up to 36 programmable buttons, 12 of which are self-labeled.
HD audio for headphones and speakers with wideband codec (G.722, Opus).
Full-duplex speakers with wideband audio.
Dual Gigabit Ethernet ports.
1. USB port for charging mobile devices and USB accessories.
1 year warranty