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A rugged 12-port Gigabit Ethernet switch module is an extremely low-power, high-performance Ethernet switch. The H2 from North Atlantic Industries supports 16 Kbyte jumbo frames, 802.1P QoS or DiffServ/ToS priority queues, 802.1Q VLAN, Port Aggregation, Spanning Tree, Rapid & Multiple Spanning Tree, NAT, Port Forwarding, DNS, DHCP and Firewalling. The module can be mounted on a 3U cPCI or 6U VME rugged board. When mounted on a 6U VME board, single board computer and/or additional I/O functions can be added to support system-level requirements for processing and sensor interfacing.
The H2 implements standard Ethernet switching functions via Broadcom technology and features IPv4 and IPv6 traffic class support, automatic learning and aging tags at 6.6W with 12 x GigE ports active at 85°C. It also supports a true non-blocking GigE integrated switch fabric with 4 Mbit packet buffer memory (for L2 functionality) and a high-performance look-up engine with support for up to 8K unicast MAC addresses.
The H2 module switch enables system integrators to link Ethernet-based communications, control systems and sensor data across a broad range of application-ready subsystems. Customers looking forward to the next generation of unmanned aircraft systems (UAS) and other autonomous robotic systems will take advantage of the high channel density and extremely low power features our H2 has to offer. In addition, based on NAI’s COTS, multifunction, high-density I/O and processor platforms (such as 75D3, 64DP3, 64E3), multiboard systems can be configured combining the H2 multiport GigE switch capability with application-specific processing and I/O.
North Atlantic Industries, Bohemia, NY. (631) 567-1100. [www.naii.com].