Sagem ADR 155C Installation And User Manual page 52

2 - OPERATION
Correlation of TU/VC faults
TU-AIS, LP UNEQ, LP-RDI and LP-SLM are masked by the STM1 LOS, LOF and AIS (MS-AIS)
faults, and by the AU AU-LOP, AU-AIS, UNEQ (VC4 UNEQ) and TU-LOM faults.
TU-LOP is masked by the AU SLM and TU-LOM faults.
Tu-AIS and TU-LOP faults of a not connected input are filtered.
FAULTS
1 TU-AIS
2 TU-LOP
3 LP UNEQ
4 LP-RDI
5 LP-SLM
Correlation of port faults
FAULTS
1 LOS
2 AIS
Correlation of remote faults
LO-REI, LO-RDI, HO-REI and HO-RDI faults of unidirectional connection input are filtered.
Installation and User Guide - N56717020101
Page A2-16
No reproduction or communication without the written consent of SAGEM SA
FAULTS 1
TU-AIS TU-LOP
X
X
X
FAULTS 1
LOS
X
2 3
LP UNEQ LP-RDI
X
X X
X X
2
AIS
4 5 6
LP-SLM LOS
7
AIS