EXFO IQS-8100 Series Transport Blazer for IQS-600 - Manual (Page 381)

SDH Tabs
SONET/SDH Application 367
LOP OH TX/RX (SDH, TU-3 path)
LOP OH TX/RX (SDH, TU-3 path)
The LOP OH TX allows changing the low order path transport overhead
information to be transmitted while the LOP OH RX allows verification of
the low order path transport overhead information received.
Press TEST, LOP, and OH (under LOP TX/RX).
Path Signal Label (C2)
The C2 byte is allocated to indicate the content of the VC, including the
status of the mapped payloads. See Path Signal Label (C2) on page 346 for
available/possible choices.
For LOP OH RX tab only:
³
Expected Path Signal Label: Allows selecting the expected Path Signal
Label.
³
Enable LP-PLM/LP-UNEQ (Low Order Path - Payload Label Mismatch /
Unequipped): Allows enabling the Signal Label Mismatch for the
expected message defined.