4 RS-232/422/485 ports, 5 10/100M Ethernet ports, 12 to 48 VDC, 2 kV, 0 to 60°C
4 serial, 3 Ethernet, 2 100M multi-mode fiber ports with SC connector, 15 KV ESD
4 serial, 3 Ethernet, 2 100M multi-mode fiber ports with SC connector, 15 KV ESD
4 serial, 3 Ethernet, 2 100M single-mode fiber ports, SC connector, 15 KV ESD
4 ports, 5 10/100M Ethernet ports, 12 to 48 VDC, 2 kV, -40 to 75°C