The devicemaster Rackmount Shelf is a 1U metal shelf that can be used to mount DeviceMaster RTS/ATS/Serial Hub 4 or 8 port products in a standard 19 inch computer rack.

Looking for the best way to connect more serial devices to servers utilizing 3.3 volt architecture? The Comtrol family of RocketPort Universal PCI multiport cards makes serial device connectivity reliable, cost effective, and easy. Designed to fit standard PC architectures, each RocketPort Universal PCI card adds 32 "native" COM ports to your PC. RocketPort performance capabilities make it ideal for peripheral control applications such as data acquisition, point-of-sale, and factory floor automation.

The RocketPort uPCI 16-Port serial expansion card is compatible with all current 3.3 and 5.0 Volt PCI bus architectures. It provides 16 "native" serial ports utilizing a single PCI card slot and an external serial interface module available sold separately that supports RS-232 or RS-422 serial communications at speeds up to 230 Kbps. Individual serial ports on the same interface module can be configured for either RS-232 or RS-422 communication. External interface modules with additional surge protection are also available. RocketPort products are designed with larger transmit and receive buffers than those of a 16550 UART found in typical PC serial ports and low-end serial cards, enabling them to handle the transmission of large amounts of data reliably and efficiently. They also utilize an on-board 36MHz processor, minimizing host CPU utilization. RocketPort products do not require the assignment of interrupts, simplifying installation and eliminating conflicts with other server cards. Drivers are available for popular operating systems. The product is fully compliant with the RoHS directive 2002/95/EC.

The Comtrol RocketPort Jet uPCI 2-Port RoHS is a serial port expansion card that is compatible with current 3.3 and 5.0 Volt PCI bus architectures. It provides two additional "native" serial ports utilizing a single PCI card slot in either standard height or low profile computers. The two serial ports are mounted on the edge of the card and support RS-232 serial communications at speeds up to 921 Kbps. One DB9 and one RJ45 serial port connector are provided. The product also contains an adapter cable to convert the RJ45 connection to a DB9 connection. The product complies with the European RoHS Directive 2002/95/EC.