ISDN NETWORK SIMULATORS COMPRISED

Brand	Owner	Address	Description
VIRTUAL CONSOLE	Virtual Console	202-09 43rd Avenue New York NY 11361	ISDN Network simulators comprised of computer hardware and software for simulating ISDN network traffic patterns;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

Switching apparatus with ISDN access that provides an ISDN interface unit which has the advantage of being realized in a separate housing with which already existing apparatuses realized on a module can be used, the switching apparatus being constructed via coupling with an ISDN module which handles the communication between ISDN and USB, wherein the apparatus can be connected to the personal computer while the latter is in operation, and constitutes a unit that can be sold and maintained separately.