Welcome to the TTY/TDD section of our website. While technology is always moving forward and inventing new expensive gadgets for communicating, the tried-and-true TTY has remained a preferred method of communication. We have TTY’s for home, office and even Public Phone use, all with a range of features. Choose from among your favorite manufacturers: Ameriphone, Krown, Ultratec and more, as well as accessories to complete your TTY setup.