VeEX MPA User Manual page 230

MPA_e_manual_D07-00-129P_RevA00
LOF
OOF
UNCOR
COR
LOM
OOM
BIP8
BEI
IAE
BIAE
ODU
Loss of Frame. Indicates that a frame alignment problem with
the incoming signal has been detected. This is an alarm LED.
Out of Frame. Indicates that four consecutive frames have
been received with invalid or errored framing patterns. This is
an alarm LED.
Forward Error Correction: Uncorrectable. This is an error
LED.
Forward Error Correction: Correctable. This is an error
LED.
Loss of Multiframe. This is an alarm LED.
Out of Multiframe. This is an alarm LED.
Bit Interleaved Parity 8 (OTU). This is an error LED.
Backward Error Indication (OTU). This is an error LED.
Incoming Alignment Error (OTU). This is an alarm LED.
Backward Incoming Alignment Error (OTU). This is an
alarm LED.
Optical channel Data Unit. Indicates current error, alarm, and
event activity for the ODU Path Monitoring. This is a status
LED.
OTN Tab
230