Gigabit Ethernet Media Converter 1 x 10/100/1000 Base-TX with Auto MDI/MDI-X function, Auto-Negotiation 1 x SFP socket with hot-swappable function for Gigabit Ethernet SFP Transceiver
2-channel Ethernet to Fibre Media Converter 2 × 10/100 TX ports with Auto MDI/MDI-X, Auto Negotiation 2 × 100 Mbit/s Fibre port using SC connectors, multimode 2 km
2-channel Ethernet to Fibre Media Converter 2 × 10/100 TX ports with Auto MDI/MDI-X, Auto Negotiation 2 × 100 Mbit/s Fibre port using SC connectors, singlemode 30 km