10Base-T/100Base-TX/E3 Converter
Operating Manual
IOA170-1A 36
January 2006
7.4. Monitoring
Fig. 7-9. Monitoring.
7.4.1. Monitoring – E3
Fig. 7-10. E3 monitoring.
Monitored parameters:
LOS
– Loss of Signal at input
LOL
– Loss of Lock of recovered clock
10E-3
–higher bit error rate than 10
-3
10E-6
– higher bit error rate than 10
-6
AIS
– AIS (Alarm Indication Signal) receipt
UAL
–
Critical alarm
NUAL
–
Non-critical alarm
