Multiplex communications – Diagnostic testing – Of a switching system
Patent
1995-01-09
1997-05-06
Olms, Douglas W.
Multiplex communications
Diagnostic testing
Of a switching system
370254, 370411, H04Q 124, H04L 1256
Patent
active
056278195
ABSTRACT:
Method and apparatus for providing a call-tapping point in a switched network with point-to-multipoint functionality. The tapping point is added as an additional destination for data being sent from a source node to a first destination node. The tapping point is also added as a destination for data being sent from the first destination node to the source node. A merge operation is performed for finding and combining common segments of the paths between the source and destination, the source and tapping point, and the destination and tapping point.
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JP,A,61 263350, 21 Nov. 1986, Patent Abstracts of Japan vol. 011, No. 117 (E-498) 11 Apr. 1987 (Hitachi Ltd).
Dev Roger
Jeffords Jason
Kaikini Prasan
Matthews Wallace
Cabletron Systems Inc.
Nguyen Chau T.
Olms Douglas W.
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