Telecom Assistance Group

Kenneth N Kaplan

Murray L Kaplan

Paul R Lorey, Jr

A system and method are provided for modifying an existing HDSL system to allow for remote access to performance monitoring information stored on each HDSL circuit card. This is accomplished by attaching a cable harness to an existing chassis. A cable harness containing a number of data lines equal to the number of circuit cards in the chassis is housed in a moveable bar which protects the harness and allows removal or insertion of HDSL circuit cards. Each data line attaches to a data port on the individual circuit cards, and the cable harness terminates to a multiplexer (shelf multiplexing unit). A system controller unit provides power and signaling to the shelf multiplexing unit, instructing the multiplexing unit to select an individual data line connected to an individual circuit card. Then utilizing a mutually agreed upon communications means, the system controller unit extends the HDSL data port connection to a remote location. This distributed multiplexing arrangement provides economical remote access to all circuit cards in a central office from a remote location. Utilizing specialized user software, a user can access any circuit card connected to the data lines of the cable harness. The user software provides a terminal emulation so a user can have a virtual connection to the circuit card interface from a remote location. The user can then navigate through various menus provided by the circuit card interface as if the user were directly connected to the circuit card.

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Voorhees, NJ, United States of America

Kenneth N Kaplan