Triangular integrity is defined as the three step process to ensure a rock solid DS-3 line. The first step is to use a telco grade connector. The second is to assure that technicians are using tools that are calibrated correctly and that they are properly matched to the connectors being used. The base of the integrity triangle is to assure that installation technicians are properly certified. Completing the triangle of “Triangular Integrity” assures a desirable end product. Earlier in this presentation, the importance of a telco grade BNC was emphasized, the following slides will discuss the other two sides of the triangle.