TheLG‑Ericsson iPECS ES‑4550G is a manageable Layer 3 switch (switching + routing) that can be used as a Layer 2/3 switch. Model: iPECS ES-4550G. LG-Ericsson iPECS ES-4550G switch, power cable. Ports: 48x 1Gb, 4x Combo SFP 1Gb.
eBay