A compact 1U Layer‑3 managed switch with 48 Gigabit RJ‑45 ports and four SFP uplinks, delivering 104 Gb/s throughput. It runs on 100–240 V, consumes only 32.7 W, supports DHCP server, DDR3 memory, and operates reliably from –40 °C to 70 °C in 15–95 % humidity.