EXFO FTB-8510B Guia Del Usuario página 846

OTN Tabs
ODU TTI/FTFL RX
FTFL RX
Indicates the Forward and Backward ODU Fault Type Fault Location
(FTFL).
Fault Indication and Fault Indication Code displays the FTFL Fault
Indication field (byte 0 for forward, byte 128 for backward). Possible
Fault Indication are:
No fault
Signal fail
Signal Degrade
Reserved
Binary allows either displaying Fault Indication Code in binary (when
enabled) or hexadecimal (when disabled). This setting is disabled by
default.
Operator Identifier displays the received operator identifier
characters (bytes 1 to 9 for forward, byte 129 to 137 for backward).
Operator Specific displays the received operator specific (bytes 10 to
127 for forward, byte 138 to 255 for backward).
196
Fault Indication Fault Indication Code
00
01
02
03 to FF
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