Teltonika TSW110 Switch The Teltonika TSW110 switch is an industrial unmanaged switch with 5 RJ45 Gigabit Ethernet ports, one of which is compatible with passive PoE. This model is a very robust network device , suitable for professional applications where reliable and fast data transmission is required. Easy installation The Teltonika TSW110 is built in a rugged aluminum housing that provides protection from the elements and efficient heat dissipation at maximum load. The unit is small and lightweight and supports various mounting options (desktop, wall or DIN rail) with grounding. Versatility Teltonika TSW110 is quick to set up, easy to maintain and can operate in a temperature range from -40 to 75 degrees Celsius. The switch's versatility is also strengthened by its support for supply voltages ranging from 9 to 30 volts.