EXFO FTB/IQS-88000 Series Power Blazer for FTB-2/2Pro/500/IQS-600 - Manual (Page 461)

Test Functions
Power Blazer 449
OH - GFP-F/GFP-T

Extension Header: CID and Spare are only available when EXI is set
to Linear (refer to EXI on page 138) and are available for Client Data
and Client Management frame types.

CID (Channel IDentifier) allows to overwrite the communication
channel used for the signal transmission set from CID on page 138.
Choices are from 00000000 through 11111111 (0 to 255). The
default setting is 00000000.

Spare allows to set the extension header Spare field. Choices are
from 00000000 through 11111111 (0 to 255).
Default all OH
Returns all TX overhead bytes to their factory default values.
0001 0010 Framed DVD-ASI
0001 0011 Framed 64B/66B Ethernet
0001 0100 Framed 64B/66B Ethernet Ordered Set
0001 0101
through
1110 1111
Reserved for future standardization
1111 0000
through
1111 1110 Reserved for proprietary use
0000 0110
through
1101 1111 Reserved for future use
1110 0000
through
1111 1110 Reserved for proprietary use
UPI
Description for
PTI = 000
Description for
PTI = 100