SDH Alarms
SDH Errors
SONET Alarms
SONET Errors
PCS AlarmsPCS Alarms
LFS local faultLFS local fault: Local fault is detected.
LFS remote faultLFS remote fault: Remote fault is detected.
High BERHigh BER: High BER is detected. Appears when Port is set to 10 Gbps LAN.
PCS ErrorsPCS Errors
Invalid sync headerInvalid sync header: Invalid sync header (Sync bit is 00B or 11B.) is detected.
Invalid blockInvalid block: Invalid block is detected.
PCS StatusPCS Status
LOBLLOBL: Sync Header Lock is detected.
Sync Test AlarmsSync Test Alarms
Ext. ref. clockExt. ref. clock: The valid external reference 10MHz Clock signal is detected.
Ext. ref. 1PPSExt. ref. 1PPS: The valid external reference 1PPS signal is detected.
1PPS1PPS: The valid 1PPS signal to be measured is detected.
Sync Test StatusSync Test Status
Clock routeClock route: Displays the clock source used for the IEEE 1588v2.
System routeSystem route: Internal clock that is generated by system.
10MHz external reference clock10MHz external reference clock: The 10 MHz clock input to
Ext Clock
connector of MT1000A.
66..11..33..44 OH CaptureOH Capture
This function is enabled when interface is set to 10G WAN10G WAN. Touching the OHOH
CaptureCapture button in the status area of the Ports SetupPorts Setup screen launches the dialog
box similar to the SDH/SONET OH Capture screen.
Refer to OH Capture in the "SDH Setup and Status" section.
66..11..33..55 SyncESyncE
Touching the SyncESyncE button in the status area of the Ports SetupPorts Setup screen displays
the status shown below.
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