Keep critical field devices connected in environments where standard office networking gear fails. The Brainboxes SW-125 is an embedded industrial switch designed for 10/100 Fast Ethernet deployments that need PoE delivery, a compact footprint, and dependable operation across a wide temperature range. With four PoE-enabled Ethernet ports plus one additional Ethernet port, it supports straightforward edge connectivity for cameras, controllers, sensors, and other powered devices. That makes it a strong choice for installations where you want to reduce separate power runs and simplify cabinet wiring without moving to a larger managed platform. Its -40 F to 158 F operating range is the key differentiator. This is the kind of switch you specify when the network lives in a roadside enclosure, factory floor panel, utility cabinet, or other location exposed to heat, cold, and vibration. For teams standardizing on proven Fast Ethernet infrastructure, SW-125 delivers the essentials: PoE, industrial tolerance, and a lean port count that fits embedded applications well.