Setup
420 FTBx-88000 Series
Signal - Signal Configuration - SONET/SDH
VT/TU Path (SONET/SDH LOP): The following diagram shows a test
case data path that is terminated at the SONET/SDH low order
path. The remaining STS-1 or AU-3 timeslot not involved in the test
case are filled with background traffic of STS-1 or AU-3 level
depending on the interface being SONET or SDH. At the low order
path level, the data path not involved in the data path defined in
the test case are filled with a background traffic equivalent to the
VT Group (VTG) or Tributary Unit Group (TUG) type defined by the
traffic selected in the data path. Further, the remaining VTG or TUG
within the high order path, selected in the test case, are
respectively filled with traffic of equivalent rate for SONET and SDH
data paths.
To Next Page
Loading...
