Method and apparatus for egress channel architecture that supports protection within SONET/sdh based networks
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United States of America Patent
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Aug 19, 2003
Grant Date -
Nov 14, 2002
app pub date -
May 10, 2001
filing date -
May 10, 2001
priority date (Note) -
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status (Latency Note)
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Abstract
A channel is described that has a backplane interface unit that selects a signal from a backplane. The backplane interface unit is coupled to a cross connect table that provides an indication where the signal may be found on the backplane. The indication is correlated to a logical label. The logical label is correlated to a frame location that the selected signal is transmitted within.
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