Manufactures serial port interface converters and adapters, including RS232, RS422, RS485, USB, CAN, Ethernet, fiber optic and PCMCIA.

Choose a card designed for desktop, server or mobile systems, and read sections on installation and configuration. Locate troubleshooting tips.

Manufacturer of single and multiple-port high-speed SyncLink SDLC, HDLC, WAN, and BSC adapters for Linux and Windows drivers. Find technical info and application notes.

Browse listings of plug-and-play 10Base2, 10Base5 and 10BaseT cards, and note model models and prices. Purchase any necessary cables.