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FAQ--Why 1+1 switch cost more than 50 ms

Publication Date:  2012-07-25 Views:  42 Downloads:  3
Issue Description

In an test for 1+1 switch , it take 82 ms .

Alarm Information

NA

Handling Process

NA

Root Cause

For  1+1 protection switch, it is normal we find it take 82 ms to switch because of our test method (in attachment):

1.Client RX port need time to recover because DCP is loop in one site . If analyzer is used there time will be saved . Normally , it will take less than 50 ms to recover .
2. This test method will also cause dual end switch which will also take more time .
Suggestions

Use two analyzer will get the good result.

END