Setup
458 FTBx-88000 Series
Traces/PT - FlexO
Traces/PT - FlexO
From the test menu, tap Setup, Test Configurator, the FlexO-OTUCn
protocol block, and the Traces/PT tab.
OTUCn / ODUCn / ODUk
Tap on either the OTU or an ODU button.
SM TTI Traces / PM TTI Traces / Global PM TTI Traces
Note: The TTI Traces are configurable for SM (OTUCn), PM (ODUCn), and
Global PM (ODUk).
Note: The expected message settings are coupled with the Expected Message
from Traces/PT - FlexO on page 636. For ODUk, the icon appears next
to the expected message indicating that the Expected Message has been
changed from Traces/PT - FlexO on page 636.
SAPI (Source Access Point Identifier) allows entering the SAPI message
to be generated (TTI bytes 0 to 15). The expected SAPI message is
available when the SAPI OTU-TIM / SAPI ODU-TIM check box is
selected. A maximum of 16 characters are allowed; 13 characters for
lower ODU layer since the channel number is automatically appended
to the message.
TTI Traces Default Message
a
a. The default message contains a NULL (all 0’s) character preceding it. NULL (all 0’s)
characters are automatically appended to the message for bytes that are not
defined.
SM EXFO OTU SAPI
PM XFO ODU SAPI
b
b. For ODUk, the client ID is automatically appended to the generated/expected
message.