A strain relief device for an electrical connector designed to be interconnected to another connector of the same type to connect cables containing at least one twisted pair for the transmission of very high-frequency differential data signals. The system can then interact with the consumer or customer using a dialog. And, the support member can be duly and surely positioned such that the center of the support member is set to coincide with the intersecting point of the two straight lines. The bearing set may be supported within a housing designed to be fitted to a machine frame. An audit trail is memorialized by retrieving the stored sent message and the corresponding response.