DTX Series UTP CAT6 Patch Cord Adapter Set
By Fluke Networks

DTX Series UTP Cat 6 Patch Cord Adapter Set Includes: DTX Main adapter (DTX-PCU6/MN) and DTX Smart Remote adapter (DTX-PCU6/SR). ... 

USB to Serial RS232 Cable 30cm
By Zonet Technology

Number of Connectors: 2 - Cable Length: 11.81" - Connector Details: 1 x Type A Male USB - 1 x 9-pin DB-9 Male - Compatibility: - - Data Transfer Rate: 1Mbps - Additional Information: - Easy to use - Plug & Play - Full Compliance with USB 1.1 Spec - Support UHCI & OHCI Spec - Complete RS-232 modem control signals ... 

Serial/Parallel Reversible Converter
By ATEN

The SXP-320A is an interface converters that allows Centronics and RS-232 devices to communicate with each other (a computer with an RS-232 output to a Centronics Parallel printer, for example). The unit is reversable enabling you to convert from serial to parallel or parallel to serial. These two way converters provide a DB-25 RS-232C (DCE) compatible connector, and a C-36 Centronics connector. ...