BB-232UDS - Serial Splitter, RS-232, DB25 Main and Data Ports
The BB-232UDS universal serial data splitter, can be connected so that any two RS-232 devices can connect to any one RS-232 device. For example, two computers can share the same modem or serial printer at the same time and each can remain connected at all times. The other pins must be programmed for proper direction of data flow. Model 232UDS can function as either an modem data splitter or a printer data splitter. It allows you to switch select which lines are OR’d together and which lines are passed straight through. This unit is self-powered from the RS-232 line and can be left permanently installed.