The EX42000 series is equipped with 5-port 10/100BASE-TX or 4-port 10/100BASE-TX plus 1-port 100BASE-FX. The EX42000 functions at temperatures ranging from -10°C to 60°C (-14°F to 140°F) and is tested for functional operation @ -20°C to 70°C (-4°F to 158°F). By using standard auto-negotiation and the inclusion of auto-MDIX, EtherWAN provides a cost-effective way of integrating legacy 10Mbps networks with 100Mbps Fast Ethernet networks. The TX ports auto-negotiate for 10/100Mbps speed and auto-detect Full or Half-duplex mode. The fiber port on EX42014 is available with SC or ST with a fiber connection between two nodes that can reach up to 120Km (74.4miles). EX42000 series can be DIN-Rail mounted and is equipped with Terminal Block power input to match the industrial applications that require an Ethernet switch.