Nortel Networks OPTera Metro 3500 - Manual (Page 118)

2-80 Operation, administration, and maintenance (OAM) features
OPTera Metro 3500 Multiservice Platform NTRN10AN Rel 12.1 Standard Iss 1 Apr 2004
Figure 2-36
LAN Ingress Alarms
EX1493p
Egress WAN port and service alarms
Table 2-12 on page 2-81 , lists the egress WAN port and service alarms which
apply to both the WAN and STS Path.
Figure 2-37 on page 2-84 , provides a graphical representation of the egress
WAN port and service alarms.
LAN
Rx excessive error ration
Rx signal degrade
WAN
GFP VCAT
STS Path
STS Path
LAN
STS Path
STS Path
STS Path
STS Path
Rx loss of signal
Rx loss of data sync
Link down