MULTICOMM8
Serial Switch

Serial switch for connecting, in a bi-directional way, a master system (for example a PC) with one of the other 8 slave systems (for example printers, barcode readers, card readers, etc.).
You may choose the slave system for the connection whenever you wish through the same serial line, by giving a specific character sequence through a hardware or software system, that you can select through a jumper.
After this process, the slave port has switched over and MULTICOMM8 works totally as a pass-through, at whatever communication speed.