We have a range of Telephone Disconnect Modules and Back Mount Frames includes, 3RU 19rdquo; 15 Way Telephone Back Mount Frame, Back Mount Frame 19rdquo; 1RU 6 Way, 10-Pair IDC Disconnect Module, Pair Telephone Distribution Boxes and Pair External Telephone Boxes. We offer a 25-year warranty program so you know you will be able to rely on quality and feel assured our products will last.