Sigma CyberSerial Dual+DOS interface cards/adapter

Sigma JJ-P02D11-S6 Siig - CyberSerial Dual+DOS Adapter, 2-port serial (16550), Universal PCI card design with built-in 32-byte FIFO buffers to work in 32-/64-bit. Features

- Supports 32-/64-bit, 3.3V/5V PCI and PCI-X slots
- Two high-speed 16550 UART serial ports (9-pin) support data rate up to 230 Kbps
- Will work as standard RS232 port or with 5V or 12V power output for devices that require power (such as handheld scanners, table scanners, POS displays, etc.). Configurable via jumpers with silk-screened settings on PCB
- Includes support for DOS, Windows 95/98/98SE/ME/2000/XP/Server 2003/Vista & Linux Kernel 2.4.x or later
- Chip: CyberPro
- Bus type: 32-bit PCI
- Port type: Two 9-pin RS232 serial port
- IRQ sharing reduces IRQ conflicts
- Built-in 32-byte FIFO buffers dramatically increase data transmit/receive speed, especially under Windows multitasking environment
- 4-layer PCB board: separate layers for data & grounding. Greatly reduces signal noise & loss. Delivers more reliable high-speed data transfers
- Enhanced bracket design to prevent bending. Connected to PCB with washered screws for a more secure connection
- Supports 3.3V operation with 5V tolerance
- Conforms to PCI v2.2 universal card standard. PCI-X & 64-bit compatible