Aten (SXP325) Parallel / Serial Adapter

Both the SXP-320 and SXP-325 are bidirectional, allowing you to convert from parallel to serial or serial to parallel for data transmission. The SXP-325 provides the added benefit of 256K of memory, allowing it to serve as a printer buffer. Both units offer a DIP switch for data flow direction setting, and support hardware handshake, XON-XOFF software handshake, and have speeds of up to 38400 bps for serial transfer rates, and up to 10 Kbytes per second for parallel transfer rates. The units are small enough to make them portable for convenient operation just about anywhere.