- White Plains, New York, United States
- US $25.00
- Feb 12th
Used for testing and configuring RS-232 cables The BLUE BOX 100 Breakout Box and Cable Tester is a portable, hand-held test set that can be used to access and monitor all the conductors on any interface that can be plugged into a 25-pin, D-type connector such as RS-232-C, EIA-232-D, and CCITT V.224. Pairs of Red and Green LEDs are used for monitoring the state of each interface signal.. All of the signals can be interrupted to allow for cross-patching.