Ericsson Nodeb Alarms rectification processDescrição completa
ericsson alarmsDescrição completa
PROBABLE CAUSE NAME AND/OR ACRONYM OF DISPLAYED ALARM
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Table 6. General aspect of alarms meaning and relevant maintenance actions
MAINTENANCE
Loss of signal (LOS)
Check line
Transmitter Signal (TF)
Replace unit
Transmitter degraded (TD)
Replace unit when possible (laser degrade)
Loss of frame (LOF)
Check line (alignment problems due to line error)
AIS
Check connected equipment
Excessive BER (EBER)
Check line (excessive line BER)
Degraded Signal (DS)
Check line (line signal degrade)
Loss of Pointer (LOP)
Check line
Payload Mismatch (PLM)
Configuration error
Far End Received Failure (FERF)
Check far–end equipment
Server Signal Failure (SSF)
Check all the TU path. Alarm indicates AIS signal received on the TU
Frequency offset (DRIFT)
Check reference and connection between it and the equipment
Loss of timing source (LOSS)
Check reference and connection between it and the equipment
Resource Isolation
Check connection between NE and Craft Terminal
Communication Subsystem Isolation (CSF)
Check Communication configuration (LAPD)
Unequipped (U) Referred to Signal Label
Configuration error
Unconfigured Equipment Present (UEP)
Unit inserted but not declared
Internal Communication Prob- Reset NE. If persists substitute EQUICO/SYNTH1N/SYNTH4 unit lem according to the NE type. URU – Underlying Resource Insert the board Unavailable
1AA 00014 0004 (9007) A4 – ALICE 04.10
PM_AS– Performance Monitoring Alarm Synthesis
Check path / line section interested to the indication.
CPE–Communication protocol Check MSP protocol (architecture type, switch fail) error LOMF – Loss Of MultiFrame
ED
02
Check payload structure
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PROBABLE CAUSE NAME AND/OR ACRONYM OF DISPLAYED ALARM AUXP
Insert right unit (unit inserted into a slot set with another type of unit)
Replace unit
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BOARD ACRONYM
Unit missing (RUM)
Insert missing unit
Unit Problem (RUP)
Replace unit
Unit type mismatch (RUTM)
Insert right unit (unit inserted into a slot set with another type of unit)
PR16
Power Problem (POP)
Replace unit
Pump failure (PF)
Replace unit
Enclosure Door Open (EDO)
Check that the protection cover in front of the unit has been correctly placed.
Unit missing (RUM)
Insert missing unit
Unit Problem (RUP) Unit type mismatch (RUTM)
Replace unit BST10 BST15 BST17
Insert right unit (unit inserted into a slot set with another type of unit)
Pump failure (PF)
Replace unit
Enclosure Door Open (EDO)
Check that the protection cover in front of the unit has been correctly placed.
Unit missing (RUM)
Insert missing unit
Unit Problem (RUP) Unit type mismatch (RUTM) 1AA 00014 0004 (9007) A4 – ALICE 04.10
MAINTENANCE
Replace unit GETH–MB
Internal communication problem (ICP)
ED
02
Insert right unit (unit inserted into a slot set with another type of unit) Internal dialogue problem in the unit. It indicates a temporary condition which will be restored. If the condition persists it is due to a unit hardware failure: in this case it will activate the RUP alarm
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NAME AND ACRONYM OF DISPLAYED ALARM
All rights reserved. Passing on and copying of this document, use and communication of its contents not permitted without written authorization from Alcatel.
NAME AND ACRONYM OF DISPLAYED ALARM
BOARD ACRONYM
Unit missing (RUM)
MAINTENANCE
Insert missing unit
Unit Problem (RUP) Unit type mismatch (RUTM) Version Mismatch Internal communication problem (ICP) Unit missing (RUM) Unit Problem (RUP) Unit type mismatch (RUTM) High Laser Temperature (HLT)
S–161 S–161N S–161ND L–161 L–161N L 161N L–161ND L–162 L 162 L–162N L–162ND I–161ND
Cooling Fans Failure (CFF)
Replace unit Insert right unit (unit inserted into a slot set with another type of unit) Update software version by means of SW download Internal dialogue problem in the unit. It indicates a temporary condition which will be restored. If the condition persists it is due to a unit hardware failure: in this case it will activate the RUP alarm
Insert missing unit
Replace unit Insert right unit (unit inserted into a slot set with another type of unit)
Replace unit
Check the fan units and substitute the faulty one FAN
1AA 00014 0004 (9007) A4 – ALICE 04.10
Unit missing (RUM)
ED
02
Insert missing unit
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BOARD ACRONYM
MAINTENANCE
Unit missing (RUM)
Insert missing unit
Unit Problem (RUP)
Replace unit
Unit type mismatch (RUTM)
Insert right unit (unit inserted into a slot set with another type of unit) CONGI
LAN problem (LAN)
This alarm type is present only on 1650SMC or 1660sm. Check LAN interconnection or substitute CONGI unit
Battery Failure (BF)
According to the CONGI slot check the station battery. (Battery A or Battery B)
Fuse Failure (FF)
Substitute the fuse on the CONGI unit.
Unit missing (RUM)
Insert missing unit
Unit Problem (RUP)
Replace unit
1AA 00014 0004 (9007) A4 – ALICE 04.10
Unit type mismatch (RUTM)
SERGI
Insert right unit (unit inserted into a slot set with another type of unit)
Battery Failure (BF)
Check the Station Battery connected to the unit
Fuse Failure (FF)
Substitute the fuse on the CONGI unit.
ED
02
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NAME AND ACRONYM OF DISPLAYED ALARM
1AA 00014 0004 (9007) A4 – ALICE 04.10
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