There is provided a male cable connector (1) for reversibly connecting a computer network cable (7) to form at least one electrical connection or one optical connection to a second component, said male cable connector (1) comprising a male member (3) enclosing at least one electrical lead (14) electrically connected to one electric contact surface (13) and the network cable (7) or said male member (3) enclosing at least one optical fiber (17) connected to an optical connection surface (22) and the network cable (7), said male member (3) being associated with a front direction which is parallel to the longitudinal axis of the male member (3) and directed from the cable (7) towards a forward end (11) of the male member (3) characterized in that said at least one electrical contact surface (13) or at least one optical connection surface (22) is arranged on the surface of the male member (3) and the male member (3) has a bore (4) for connecting a pull-cord. There is also provided a female connector, adaptors, cables and kits.