Keep serial infrastructure in service while extending it onto Ethernet networks. The Advantech ADAM-4570-CE is a 2-port serial device server designed to connect legacy controllers, meters, and field devices to modern IP-based systems. With support for RS-232, RS-422, and RS-485, it gives integration teams a clean path for linking mixed serial assets into supervisory software, SCADA environments, and remote management workflows. This model is built for deployments where replacing equipment is not the right answer. Instead of reworking stable serial endpoints, the ADAM-4570-CE preserves existing hardware investments and makes them reachable over Ethernet. That matters in plants, utility rooms, and building systems where uptime, compatibility, and controlled migration carry more value than a low-cost adapter. Its dual-port design supports more than one serial connection in a compact footprint, helping reduce the number of gateways required at the edge. For teams standardizing on Ethernet transport while keeping serial protocols in place, the ADAM-4570-CE offers a straightforward integration layer with the reliability expected from Advantech industrial networking hardware.