With one SFP fiber port and one copper port, MCW-211-F1G-T1G unmanaged industrial Ethernet media converter connects legacy serial devices to Gigabit Ethernet (GbE) networks. Unmanaged Ethernet switches SDW-541-F1G-T4G and SDW-550-T5G offer 5 copper or one fiber plus 4 copper ports. Units support 100 Mbps or Gigabit Ethernet, with SDW-550-T5G also supporting 10 Mbps communications. Distances of up to 120 km can be achieved using Westermo pluggable 100 Mbit or Gigabit SFP transceivers.