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2 - OPERATION
Alarms
LPOM : Lower Order path Overhead Monitor
LO-SD-B3 (VC3)
LO-SD-V5 (VC12)
LO-RDI
LO-UNEQ
LPT : Lower order Path Termination
LO-SD-V5 (VC12)
Lo-SD-B3 (VC3)
LO-SLM
LO-RDI
LO-UNEQ
PPI :
PDH Physical Interface
PPI-LOS (21 x 2M
or motherboard)
PPI-LOS (34 / 45M)
PPI-AIS
SETS : Synchronous Equipment Timing Source
T3 LOS
T1 LOS
T2 LOS
T4 - Failure
Local equipment
Local user inputs # 1
Local user inputs # 2
Local user inputs # 3
Local user inputs # 4
Remote equipment
Far user inputs # 1
Far user inputs # 2
Others
Message
Message
Message
Message
Message
Message
Message
* If the equipment configured is declared central office.
Installation and User Guide - N56717020104
Page A2-16
No reproduction or communication without the written consent of SAGEM SA
Description
Signal Degrade –B3
Signal Degrade –V5
Low order Path -Remote Defect Indication
Low order Path – Unequipped
Signal Degrade –V5
Signal Degrade –B3
Low order Path – Signal Label Mismatch
Low order Path – Remote Defect Indication
Low order Path – Unequipped
Loss Of Signal
Loss Of Signal
Alarm Indication Signal
Loss Of Signal on T3 sync input
Loss Of Signal on T1 sync input
Loss Of Signal on T2 sync input
Failure on T4 synchronization output
Remote indication 1
Remote indication 2
Remote indication 3
Remote indication 4
Remote indication 1
Remote indication 2
Daughter board Defective
Daughter board Mismatch
Daughter board Missing
Mother board Defective
ADRFAN Missing
One Fan failed (ADRFAN module)
Both Fans failed (ADRFAN module)
Table 2-12 : Alarms and severity (2/2)
Severity
minor
minor
Non-alarmed
Non-alarmed
minor
minor
Non-alarmed
Non-alarmed
Non-alarmed
minor
major
Non-alarmed
minor
Non-alarmed
Non-alarmed
minor
Non-alarmed
Non-alarmed
major
minor
Major *
Minor *
major
major
major
major
major
minor
major
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