Layer 2 Network Switch, managed, Gigabit Ethernet, IEC 61850-3 / IEEE 1613, low voltage, Number of ports: 8x RJ45, 12x 100/1000BaseSFP Slot, IP30, -40 °C...85 °C

Media interface module for modular switch, Gigabit Ethernet, Number of ports: 4x 1000BaseSFP slot, -40 °C...85 °C

Media interface module for modular switch, Fast/Gigabit Ethernet, Number of ports: 8x 100/1000BaseSFP Slot, -40 °C...85 °C