Ideal networks linkmaster cable tester and remote unit for utp stp cables ideal networks 62 200 the linkmaster is a unit that is used to test wiring configurations for both shielded twisted pairs stp and unshielded twisted pairs utp the device checks for continuity shorts miswires reversals and split pairs there is a main unit and remote unit so that it is possible for one person to carry out tests to t568a t568b 10base t and token ring standards ideal networks 62 200 linkmaster p