Tests for opens, shorts and miswriting Modular Cable Tester for RJ45, RJ12, RJ11 Cables Jonard Tools Mct-468 Industries Modular Cable Tester Kit MCT-468 Jonard Tools | Costa Rica Network Cable Continuity Tester The Jonard MCT-468 Modular Cable Tester is used as a wire mapper/ cable continuity tester with the main and remote unit testing cables with RJ45, RJ12 or RJ11 connectors, up to 4 cable pairs, and detecting open circuit, short circuit and miswiring Can test RJ45, RJ12, and RJ11 terminated cables Jonard MCT-468 MODULAR CABLE TESTER It is ideal for testing the continuity of a cable with RJ11 or RJ45 connectors prior to installation.