zxGponOntUpAlarmOltSideDOWui
ZXGPON-SERVICE-MIB ·
.1.3.6.1.4.1.3902.1012.3.12.9.1.5
Object
column
SNMPv2-TCTruthValue
Drift of Window of ONUi
Detection condition : An ONU transmission is received at an unexpected place within the U/S
virtual frame. DOWi means the phase has shifted but is correctable
via modified EqD
Action : Send modified EqD to the ONUi
Cancel condition : When the OLT receives the ONUi Transmission in the correct position.
Context
- MIB
- ZXGPON-SERVICE-MIB
- OID
.1.3.6.1.4.1.3902.1012.3.12.9.1.5- Type
- column
- Access
- readonly
- Status
- current
- Parent
- zxGponOntUpAlarmOltSideEntry
- Table
- zxGponOntUpAlarmOltSideTable
- Siblings
- 31
Values & Constraints
Type Values
1 | true |
2 | false |
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| zxGponOntUpAlarmOltSideLOSui Loss of signal for ONUi
Detection condition : No valid optical signal from ONU when it was expected during M
consecutive frames. (M is configurable. Recomme… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.3902.1012.3.12.9.1.1 |
| zxGponOntUpAlarmOltSideSDuiMask Signal Degraded of ONUi mask | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.3902.1012.3.12.9.1.10 |
| zxGponOntUpAlarmOltSideLCDAui Loss of ATM channel delineation
Detection condition : When 8 consecutive invalid HECs from ONUi are received.
Action : Send 3 times Deactivate_ONU-ID messages, Genera… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.3902.1012.3.12.9.1.11 |
| zxGponOntUpAlarmOltSideLCDAuiMask Loss of ATM channel delineation mask | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.3902.1012.3.12.9.1.12 |
| zxGponOntUpAlarmOltSideLCDGui Loss of GEM channel delineation
Detection condition : GEM Channel could not be delineated during 3 consecutive frames.
Action : Send 3 times Deactivate_ONU-ID message… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.3902.1012.3.12.9.1.13 |
| zxGponOntUpAlarmOltSideLCDGuiMask Loss of GEM channel delineation mask | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.3902.1012.3.12.9.1.14 |
| zxGponOntUpAlarmOltSideRDIui Remote Defect Indication of ONUi
Detection condition : When the RDI field of ONUi is asserted. The OLT transmission is
received with defects at the ONUi
Act… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.3902.1012.3.12.9.1.15 |
| zxGponOntUpAlarmOltSideRDIuiMask Remote Defect Indication of ONUi mask | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.3902.1012.3.12.9.1.16 |
| zxGponOntUpAlarmOltSideSUFui Start-up Failure of ONUi
Detection condition : The ranging of ONUi has failed n times (n = 2) while the OLT has
received optical bursts from this ONU
Action… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.3902.1012.3.12.9.1.17 |
| zxGponOntUpAlarmOltSideSUFuiMask Start-up Failure of ONUi mask | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.3902.1012.3.12.9.1.18 |
| zxGponOntUpAlarmOltSideDFui Deactivate Failure of ONUi
Detection condition : The ONU does not react correctly after three Deactivate_ONU-ID messages.
Action :
Cancel condition : Cancelled by… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.3902.1012.3.12.9.1.19 |
| zxGponOntUpAlarmOltSideLOSuiMask Loss of signal for ONUi mask | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.3902.1012.3.12.9.1.2 |
| zxGponOntUpAlarmOltSideDFuiMask Deactivate Failure of ONUi mask | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.3902.1012.3.12.9.1.20 |
| zxGponOntUpAlarmOltSideLOAui Loss of Acknowledge with ONUi
Detection condition : The OLT does not receive an acknowledgement from ONUi after a set
of downstream messages that imply an u… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.3902.1012.3.12.9.1.21 |
| zxGponOntUpAlarmOltSideLOAuiMask Loss of Acknowledge with ONUi mask | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.3902.1012.3.12.9.1.22 |
| zxGponOntUpAlarmOltSideDGui Receive Dying-Gasp of ONUi
Detection condition : When the OLT receives DG message from ONUi, DGi is asserted.
Action : Ignore received alarms from this ONU. Generate … | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.3902.1012.3.12.9.1.23 |
| zxGponOntUpAlarmOltSideDGuiMask Receive Dying-Gasp of ONUi mask | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.3902.1012.3.12.9.1.24 |
| zxGponOntUpAlarmOltSideLOAMui Loss of PLOAM for ONUi
Detection condition : When 3 consecutive PLOAM messages of ONUi are missing after the
OLT issues SendPLOAMU request for that ONU
Acti… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.3902.1012.3.12.9.1.25 |
| zxGponOntUpAlarmOltSideLOAMuiMask Loss of PLOAM for ONUi mask | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.3902.1012.3.12.9.1.26 |
| zxGponOntUpAlarmOltSideMEMui Message_Error Message from ONUi
Detection condition : When the OLT receives an unknown message from ONUi
Action :
Cancel condition : When the operator is informe… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.3902.1012.3.12.9.1.27 |
| zxGponOntUpAlarmOltSideMEMuiMask Message_Error Message from ONUi mask | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.3902.1012.3.12.9.1.28 |
| zxGponOntUpAlarmOltSideMISui Link Mismatch of ONUi
Detection condition : The OLT detects that the received PSTi and the transmitted
PST are different.
Action :
Cancel cond… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.3902.1012.3.12.9.1.29 |
| zxGponOntUpAlarmOltSideLOFui Loss of Frame of ONUi
Detection condition : When 4 consecutive invalid delimiters from ONUi are received.
Action : Send 3 times Deactivate_ONU-ID messages. Generate L… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.3902.1012.3.12.9.1.3 |
| zxGponOntUpAlarmOltSideMISuiMask Link Mismatch of ONUi mask | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.3902.1012.3.12.9.1.30 |
| zxGponOntUpAlarmOltSidePEEui Physical Equipment Error of ONUi
Detection condition : When the OLT receives a PEE Message from the ONU
Action : Generate Loss_of_physical_layer_I notification
Cancel… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.3902.1012.3.12.9.1.31 |
| zxGponOntUpAlarmOltSidePEEuiMask Physical Equipment Error of ONUi mask | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.3902.1012.3.12.9.1.32 |
| zxGponOntUpAlarmOltSideLOFuiMask Loss of Frame of ONUi mask | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.3902.1012.3.12.9.1.4 |
| zxGponOntUpAlarmOltSideDOWuiMask Drift of Window of ONUi mask | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.3902.1012.3.12.9.1.6 |
| zxGponOntUpAlarmOltSideSFui Signal Fail of ONUi
Detection condition : When the upstream BER of ONUi becomes ?10?y, this state is entered. Y
is configurable in the range of 3 to 8
Actio… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.3902.1012.3.12.9.1.7 |
| zxGponOntUpAlarmOltSideSFuiMask Signal Fail of ONUi mask | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.3902.1012.3.12.9.1.8 |
| zxGponOntUpAlarmOltSideSDui Signal Degraded of ONUi
Detection condition : When the upstream BER of ONUi becomes ?10?x, this state is entered.
X is configurable in the range of 4 to 9. … | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.3902.1012.3.12.9.1.9 |