EXFO FTB/IQS-85100G Packet Blazer for FTB-500/IQS-600 - Manual (Page 298)

Test Functions
288 FTB/IQS-85100G
OH - OTN

JC2 or JC
1
JC2, column 16, OPU OH: Controlled by GMP function. This byte is not
configurable.
JC, column 16, OPU OH:

Bits 1-6, Reserved (RES), are configurable from binary 000000
(default) to 111111.

Bits 7-8, Justification Control (JC), are configurable from binary
00 (default) to 11. Not available with ODU mux. Changing the JC
value will corrupt the payload.
Row 3

TCM3/TCM2/TCM1, columns 1-9, ODU OH: See TCM6/TCM5/TCM4 on
page 287 for more information.

PM, column 10-12, ODU OH: The Path Monitoring overhead contains
the following bytes.
The first PM byte (column 10) contains the TTI byte that is not
configurable.
The second PM byte (column 11) contains the BIP-8 byte and is
automatically generated for each frame. This byte is not configurable.
The third PM byte (column 12) contains the following sub-fields. This
byte is configurable from 00 to FF. The default value is 01.

EXP., column 13-14, ODU OH: The two Experimental overhead bytes
are configurable form 00 (default for each byte) to FF.
1. Depending on the test MUX/Mapping.
Bit 1-4 Bit 5 Bit 6-8
BEI BDI STAT