Abstract: A multi-network exchange system has a first type network (PSTN) and a second type network (Internet) and a multi-network exchange bridge in communication with the first and second type networks for the transfer of electronic information signals (telephone calls) between the first and second type networks. The multi-network exchange bridge apparatus facilitates transfer of electronic information signals to a portable access device or a gateway portal in communication with a node of one of second type networks from the first network. The multi-network exchange bridge has at least one multi-network instantiation device that enables the portable access device to function as a remote extension of the multi-network exchange bridge. A fixed address translation device provides conversion of a first address fixedly describing a node of the first type network to a second address or third address virtually describing nodes of the second type network.

Abstract: A compound soft jaw for use in a machine vise has a replaceable jaw member into which the templates of the workpieces are cut. The compound soft jaw has a primary jaw member secured to a receiving plate of the machine vice. The first secondary jaw member is secured to the primary jaw member. The first secondary jaw member is machined to have a cutting template formed therein such that as the workpiece is secured within the machine vise, the workpiece is machined according to the template. Upon completion of machining of the workpiece, the first secondary jaw member is replaceable by a second secondary jaw member into which a second cutting template is formed. The primary jaw member has a height less than a height of the receiving plate. The secondary jaw member is placed on the primary jaw member and is forced into contact with a surface of the receiving. The secondary jaw member is then supported by the receiving plate, which prevents the secondary jaw member from movement during securing the workpiece.