Digi Edgeport 8 USB to Serial Port RS232 RS-232 8x COM Port Adapter Cables

2 Ports RS232 34mm ExpressCard To Dual Serial Port DB9 COM RS-232 Expansion Card

Digi Edgeport/4 RS-232 USB/PN: 50000787-01

NEW ISA RS232 Serial & Parallel Port Expansion Card ISA COM1 COM2 LPT PC Adapter

DIGI EDGEPORT/4 RS-232 USB TO 4 PORT RS232 DB9 50000787-01

SeaLINK+8/232: USB to 8 Port RS-232 Serial Interface Adapter P/N 2801-ROHS

NEW ISA RS232 Serial&Parallel Port Expansion Card ISA COM1 COM2 LPT PC Adapter

ISA RS232 Serial & Parallel Port Expansion Card ISA COM1 COM2 LPT PC Adapter