Clear channel 1:N SONET transport system and method
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United States of America Patent
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Feb 25, 2003
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N/A
app pub date -
Apr 3, 1998
filing date -
Apr 3, 1998
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Abstract
A SONET format signal transport system and method providing an increased transport capacity. The transport system includes multiple low speed transport systems wherein each low speed transport system can have a pair of low speed terminals connected by N working channels and one protection channel. A clear channel high speed SONET transport system is connected between the low speed transport systems. The clear channel high speed SONET transport system has N+1 working channels that each terminate at a high speed terminal. The low speed system protection channels are multiplexed into a protection channel of the clear channel high speed system, while each working channel of each individual low speed system is multiplexed into different high speed channels.
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