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Channel/Control Unit Communication Method Disclosure Number: IPCOM000068805D
Original Publication Date: 1978-Feb-01
Included in the Prior Art Database: 2005-Feb-20

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Zimmerman, DJ [+details]


Where a plurality of channels terminate in a control unit, the control unit is kept available to some of its channel interfaces when a hard error occurs therein. This is achieved by a method of maintaining the maximum number of channel interfaces in a communicating mode and locking the occurrence of any failure, if at least one channel interface fails.