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EXFO FTB-8100 Series Transport Blazer for FTB-200 User Manual

Page 396

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System Tab

384

FTB-8100 Series Transport Blazer

Default Test Preferences

³

SONET/SDH HOP

Allows the selection of the default high order path background
traffic. Choices are AIS, Unequipped, and Equipped (PRBS
2^23-1
pattern). The default setting is Equipped.

The following diagram shows a test case data path that is
terminated right after SONET/SDH high order path. High order
background traffic is automatically adapted to the rate (STS-1,
AU-4, or AU-4) signal level for the paths that are not defined in the
test case.