These miniature RS-232 serial-to-parallel converter cables automatically select parallel or serial mode. Made in the USA.

• Auto-Directional Data Conversion
• Automatic Parallel-to-Serial or Serial-to-Parallel Mode Selection
• Automatic DCE/DTE Mode Selection (Model 2025 only)
• Support for Both Hardware and X-On/X-Off Flow Control
• Data Rates to 38,400 bps
• External Configuration Switches
• No AC Power or Batteries Required
• Integral 6 foot (1.8m) Cable (Custom Connectors and Lengths Available)
• Link Status LED Indicator
• Made in the USA — This Patton equipment is designed by Patton engineers and built in our Gaithersburg, Maryland facility. Patton's American-made manufacturing process delivers high-quality networking solutions with reliability you can trust.

The Model 2025 is designed to plug directly into an RS-232 device with a DB-25 serial port. The Model 2029 plugs directly into an EIA-574 (RS-232) device with a DB-9 serial port. Both come equipped with a six-foot serial-to-parallel converter cables. Both models use microprocessor technology to automatically orient themselves for operation as a serial-to-parallel converter or parallel-to-serial converter. A single LED indicator monitors five modes, including transmit status.

If you need to convert a DB-9 serial port to parallel or vice versa, you need the Patton Model 2029