EXFO IQS-8100 Series Transport Blazer for IQS-600 - Manual (Page 201)

OTN Tabs
SONET/SDH Application 187
ODU TTI/FTFL TX
FTFL TX
Allows the configuration of the Forward and Backward ODU Fault Type
Fault Location (FTFL) to be generated.
³
Fault Indication and Fault Indication Code allows the selection of the
FTFL fault indicator message/code (byte 0 for forward, byte 128 for
backward) to be generated. The default setting is No fault (00).
Choices are:
Note: The Fault Indication Code field is automatically updated when the Fault
Indication is changed and vice versa.
Binary allows either displaying the Fault Indication Code in binary
(when enabled) or hexadecimal (when disabled). This setting is
disabled by default.
Fault Indication Fault Indication Code
No fault 00
Signal fail 01
Signal Degrade 02
Reserved 03
a
a. Selecting Reserved will use the hexadecimal code 03 but, all codes from 03 to FF
are reserved for future international standardization.