The Phoenix Contact 2702409 is a second-generation unmanaged Ethernet extender designed for seamless point-to-point connections, as well as line and ring structures. This robust device supports data rates up to 30 Mbps and can cover distances of up to 20 km using in-house copper cables. Ideal for industrial applications requiring reliable long-distance data transmission without the need for an IP address, this extender ensures efficient network expansion and connectivity.