Instrument is intended for the rapid and effective testing of the cables of local networks. The possibility of the connection of remote control modules (to 8 modules, additional options) for the rapid detection of the connections between the joints RJ45 locating before the room, where are passed works and by joints, which are located beyond the transformative panel or beyond the net apparatus unit, down which are connected all computers before the network. The instrument Of quickLAN 6055 is ideal for the fitters, to which is necessary the simple instrument for testing of the local networks