
44 Telephony metrics monitoring
Nortel Business Communications Manager 5.0
Fault and Performance Management
NN40170-701 01.01 Standard
August 2009
Copyright © 2009 Nortel Networks
Procedure steps
Step Action
1 Click the Administration tab.
2 In the Navigation tree, click Telephony Metrics>PVQM>Threshold
settings.
The Proactive Voice Quality Monitoring panel appears.
3 In the Threshold settings table, select the metric you want to configure.
4 In the Warning (desktop) column, double click the value and type the
threshold value you want to set.
5 In the Unacceptable (desktop) column, double click the value and type the
threshold value you want to set.
6 In the Warning (softclient) column, double click the value and type the
threshold value you want to set.
7 In the Unacceptable (softclient) column, double click the value and type
the threshold value you want to set.
8 In the Polling interval(s) field, type the interval at which you want the
metrics to be polled.
--End--
aNL noise level dBm Measured received silent period
noise level
aSP average signal level dBm Measured received signal level
during talk spurts
rTT local round trip time
average
1/65536 of a second Average round trip time on the
call
Table 11 PVQM Alarms
Abbreviation Attribute Value Description
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