Product Name: PCMCIA to RS232, 2 Ports, Moschip
Product Model: CVT-PCM-609092 
Description:

Bus type: 16-bit PCMCIA PC Card
Port type: two RS232 serial ports
Fast 16550 UART supports baud rates up to 115.2Kbps
Built-in 16-byte FIFO buffer to speed up data transfer
OS support: WindowsR 98SE/ME/2000/XP
IRQ sharing feature eliminates IRQ conflicting
Compatible with various types of RS232 serial devices