The most advanced of our Mitel desk phones, the 6869i features the largest 4.3” pixel-color LCD display, 44 programmable soft keys, and up to 24 lines. Equipped with the same great headset connection options, features, and crystal-clear HD voice as the 6867i, this model is ideal for the advanced business phone user. This powerfully functional desk phone supports several expansion modules, and offers a wide variety of customization options.