Abstract: A Universal Print Driver prints to a variety of output devices at the server in a client/server printing environment. The output devices include virtually any computer operated device including all types of printers. The server is either a print server or a web server. When printing using this print driver, web pages are provided by the server and displayed on the client by a browser invoked by the Universal Print Driver. The web pages allow users at the client to select output devices and specify the job submission parameters for the selected device. Application files are printed in electronic format in the output devices through the cooperation of the print driver and the server. Server-provided web pages reflect the output devices installed on the server and permit control and selection of these devices without specific print drivers being installed on the client computers.

Abstract: An apparatus for testing the racks and installation wiring of telephone switch equipment takes the form of a module capable of insertion into the various slots of a particular rack configuration. The module includes a circuit board which terminates in a connector suitable for interconnection with a particular telephone switch system, and which receives a continuity testing subassembly useful in performing the desired testing. To this end, selected contacts (or pins) of the connector are coupled with a light emitting diode (LED) and a biasing circuit for operating the LED responsive to connection of the biasing circuit to ground. Each LED, and the biasing circuit, is provided with a suitable operating voltage which can either be derived from the rack which is being tested or a battery which is resident in the test apparatus.