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The RocketPort PCI-X INFINITY and PCI EXPRESS multiport cards are designed to maximize serial performance via Comtrol's exclusive high-performance Unity chip. The INFINITY and EXPRESS cards offer 4- to 32 ports options. Learn More.

The DeviceMaster family of serial to Ethernet device servers enable superior device networking capabilities. Connect RS-232/422/485 serial devices to the network with DeviceMaster using your existing software applications. Products range from 1- to 32-port options that offer high-density connections for specialized applications. Learn More.

Comtrol's RocketLinxTM family of Industrial Ethernet and Power over Ethernet switches are designed to meet the performance and environmental demands for applications requiring extended operating temperatures, rugged housings, and high performance and reliability. With both managed and unmanaged models available, the RocketLinx ES series of switches provide cost-effective networking solutions. Learn More.