RS232 switching device

  • Thread starter Jorge Mendessantos
  • Start date

Thread Starter

Jorge Mendessantos

Hello list,

Does anybody know any device to switch 2 RS232 ports to 1, for an application where I have 1 PC (master) communicating with modem A or modem B? The signal control to the switching would be an impulsional signal generated by a PC card, with free potential contacts.

Prosoft have a 4102 Prolinx box with up 2 or 4 RS232 ports in and one out, all ports can have different set ups. Check out their web site on

Thomas Allen

Give the boys at BLACK BOX a call, if they don't have it it probably doesn't exist.
724.746.5500 and no I don't work for them.