2 Port BRI-S/T ISDN Simulator PCI

BRI-2ST-PCI - Virtual Console, LLC (Virtual Console)

The most inexpensive ISDN simulator on the market. Designed in standard PCI card form factor it has two S/T ports allowing ISDN basic rate terminal equipment to be connected together just as if they were connected through the ISDN network. Simulator card does not require any OS drivers, completely software independent and it take only power from the host computer.