H-MTD Automotive Ethernet cable to extend a connection with 100 or 1000BASE-T1 technology. Technica Engineering’s new accessory products include cables and adapters, to enable fast and easy connections for Automotive Ethernet solutions. Our Extension cable 1 port of 3 meters length has one “Jack” and one “Plug” connector of H-MTD on its two sides. It can be used in combination with our H-MTD connecting cable 2 meters to extend the cable length (in this example from a 2 meter cable to a 5 meter cable), but of course it can also be used for different other scenarios in connecting H-MTD systems.