A system and method establish an Internet protocol connection between an originating end-system and a destination end-system, incapable of resource reservation protocol signaling, through a switched transport network. The latter are connected in a circuit-conforming manner by a connection device, which has an alternating layer sequence of at least two electrically conductive layers with at least one electrically insulating layer between them. The cable core of the superconducting cable is movable in a longitudinal direction and is rotatable in a circumferential direction while maintaining electrical connection between the superconductive conductor layer and the conductor current lead. The second bus agent has a core which operates at a core operating voltage, the core operating voltage having an amplitude less than the first voltage swing. In this manner, the leakage current of the MOS transistor of the power control sections at the standby time can be drastically reduced. The stretch resistant member is fixedly attached at one end to the vasoocclusive coil, and the other end of the stretch resistant member is detachably mounted to an elongated pusher member to allow for placement and release of the vasoocclusive coil within the patient’s vasculature.