EXFO FTB-8510B Guia Del Usuario página 988

SDH Tabs
HOP TX (SDH)
Alarm Generation
Allows Continuous or Burst alarm generation methods.
Type
AU-AIS (Administrative Unit - Alarm Indication Signal): Generates an
all-ones patterns over the H1, H2, H3, and SPE.
HP-RDI (High Order Path - Remote Defect Indication): Generates a
"100" pattern for bits 5, 6 and 7 of the G1 byte.
ERDI-SD (Enhanced RDI - Server Defect): Generates a "101" pattern for
the bits 5, 6 and 7 of the G1 byte.
ERDI-CD (Enhanced RDI - Connectivity Defect): Generates a "110"
pattern for the bits 5, 6 and 7 of the G1 byte.
ERDI-PD (Enhanced RDI - Payload Defect): Generates a "010" pattern
for the bits 5, 6 and 7 of the G1 byte.
H4-LOM (H4 - Loss Of Multiframe) (available with TU-11,.TU-12 and
TU-2): Generates a wrong H4 byte multiframe indicator sequence. Not
supported on the FTB-8140.AU-LOP (Administrative Unit - Loss Of
Pointer): Generates a non-valid pointer.
HP-UNEQ (High Order Path - Unequipped): Generates an all-ones
pattern over POH and SPE.
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FTB-8100 Series Transport Blazer