A 48-port, Layer 2 PoE switch with a silent, fanless cooling system. 100% authentic product that covers vendor warranty* We can ship. The Tanzania power plant security project is featuring OT Systems' Industrial Grade Optical Networking Switch ET42202XM-S-RP, ET8222PpH-S-DR and Hardened Grade Gigabit Media Converter ET1212PpH-SA-DR to offer a number of PoE IP cameras installed along the fence and inside factory buildings for. Buy PoE Switches for networks from TPLINK, BDCOM or UBIQUITY. Shop Network switches in Dar Tanzania at best prices and enjoy home delivery anywhere. In the last decade, silicon photonic switches are increasingly believed to be potential candidates for replacing the electrical switches in the applications of telecommunication networks, data center and high-throughput computing, due to their low power consumption (Picojoules per bit), large. Market Forecast By Product (Switches, Cables, Sensors, Variable Optical Attenuators, Transceivers), By Component (Lasers, Modular, Photo Sensors), By Applications (Data Centers and High-performance Computing, Telecommunication, Military, Defense, and Aerospace, Medical and Life Science, Sensing). A 48-port, Layer 2 PoE switch with a silent, fanless cooling system. 3af POE Standard•Equipped with 802. 1Q VLAN traffic segregation•Auto Surveillance VLAN for easy integration with IP-based surveillance systems•Loopback detection (LBD) and broadcast storm.