Alarms/Errors
916 FTBx-88000 Series
Alarms
C-RDI (Client Signal Fail - Remote Defect Indication) for OAM with
G.8113.1/Y.1731/MEF mode, indicates that a CSF frame is received with
CSF type equal to 010. The alarm is cleared when no CSF (C-RDI)
frames are received during an interval equal to 3.5 times the CSF
transmission period indicated in the last received CSF (C-RDI) frame,
or when a CSF frame is received with Client Defect Clear Indication
(C-DCI) information (CSF Type 011).
Calendar Mismatch for FLexE, indicates that received calendar is
different of the one transmitted, including unequipped instances.
Client Frequency for EoOTN 1GbE client, indicates that the received
client signal rate doesn’t meet the standard rate specification of
1250000000 ± 150000 bps (± 120 ppm).
Client Frequency for ODUflex with Pattern client, indicates that the
received client signal rate doesn’t meet the nominal bit rate configured
± 100 ppm (refer to Nominal Bit Rate).
CS_LF (Client Signal Local Fault) for Path OAM, indicates that a Basic
OAM message is received with the CS_LF field set.
CS_LPI (Client Signal Low Power Indication) for Path OAM, indicates
that a Basic OAM message is received with the CS_LPI field set.
CS_LPI Monitoring check box, when selected (cleared by default),
allows monitoring the CS_LPI alarms.
CS_RF (Client Signal Remote Fault) for Path OAM, indicates that a Basic
OAM message is received with the CS_RF field set.
CS Type Mismatch for Path OAM, indicates a mismatch between the
received and the expected CS Type.
CSF (Client Signal Fail) for OPU client signal (designated as LO in the
standard), indicates that Bit 1 of the OPUk PSI[2] byte is set to “1”
causing a failure of the client signal mapped into the OPUk of the OTN
signal. In TX, sets the bit 1 of the OPUk PSI[2] byte to “1”.
DAPI Mismatch for Path OAM, indicates a mismatch between the
received and the expected DAPI message.
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