The NS-208R has 8 Ethernet Switching ports that support 10/100Base-T(X), with a 10/100M auto-negotiation feature and auto MDI/MDI-X function. It can connect 8 workstations and automatically switches the transmission speed (10 Mbps or 100 Mbps) for corresponding connections.
The flow control mechanism is also negotiated. NS-208R is designed especially for mission critical and harsh environmental applications since it comes ready with conformal coating.
Automatic MDI/MDI-X crossover for plug-and-play
Full duplex IEEE 802.3x and half duplex backpressure flow control
Supports 4 kV Ethernet ESD protection
Provides ESD protection 4 kV, EFT protection 3 kV and Surge protection 2 kV for power line
2 Gbps high performance memory bandwidth.
Supports +12 ~ 48V DC voltage
Supports operating temperatures from -40°C ~ +75°C
IEEE802.3, 802.3u, 802.3x
Store & forward; wire speed switching
Frame Buffer Memory
IEEE 802.3x fl ow control, back pressure flow control
10/100BaseT(X) auto negotiation speed, F/H duplex mode,
and auto MDI/MDIX connection