FTFLFTFL
PMPM
Bits 6-8Bits 6-8 TCM statusTCM status
000000 no source TC
001001 in use without IAE
010010 in use with IAE
011011 Reserved
100100 Reserved
101101 ODUk-LCK
110110 ODUk-OCI
111111 ODUk-AIS
The FTFL message consists of two 128-byte fields. Launch the ODUk FTFLODUk FTFL
dialog box to edit the fields.
Both messages (Forward and Backward) consist of the following parameters:
FIF (Fault indication field)FIF (Fault indication field)
ByteByte Fault indicationFault indication
0x000x00 No Fault
0x010x01 Signal Fail
0x020x02 Signal Degrade
0x03 to 0xFF0x03 to 0xFF Reserved
OIF (Operator identifier field)OIF (Operator identifier field)
CCCC Country code is a three-character ISO 3166 geographic/political
countrycode (G/PCC).
NSCNSC National segment code is a 1-6 character ITU carrier code (ICC).
Operator (Operator-specific field)Operator (Operator-specific field)
This field is available for operator use. Touching the button launches the
Pattern Editor
.
PM consists of the following parameters:
TTI byte (Trail Trace Identifier)
BIP-8 byte (Bit Interleaved Parity level 8 code)
3rd byte:
Bits 1-4: BIP violations (BEI)
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