Multi-Modular Cable Tester is specifically designed to test modular-terminated (RJ45, RJ11, RJ12) for wire continuity and miswiring. It can be used to test a variety of pin configurations such as USOC 4, USOC 6 and USOC 8, whether the pins are crossed or wired straight through. Moreover, with the remote terminator, it can be further used in remote testing even the cable has been already installed.