T Adapter * Equipped with two 4-conductor, 6-position jacks and one 4-conductor, 6 position plug wired for connecting two telephones and/or ancillary devices to separate outside lines through a single 4-contact modular jack wired for terminating two lines * Ideal for use in semi-private hospital rooms or for adding a second line * Ivory color * Designed to combine voice and data transmission through a single modular jack; UL and CSA Listed