Featuring Plug and Play designed to be installed in heavy industrial demanding environments, the ISW-514PTF is a PLANET Industrial-grade, DIN-rail type Unmanaged Fast Ethernet PoE+ Switch with 4 10/100BASE-TX ports featuring IEEE 802.3at PoE+, and 1 100BASE-FX fiber optic interface for video uplink. The ISW-514PTF is designed with redundant power system and is able to operate reliably, stably and quietly in any hardened environment without affecting its performance. It comes with a total power budget of up to 120 watts for different kinds of PoE applications and operating temperature ranging from -40 to 75 degrees C in a rugged IP40 metal housing.