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242 Chapter 9 Monitoring BCM50 Status and Metrics
NN40020-600NN40020-600
For a list of the alarms generated by PVQM threshold violations, refer to About BCM alarms on
page 148 and List of BCM alarms on page 157.
To access PVQM metrics
1 In the Element Manager, select the Administration tab, then click the Telephony Metrics and
PVQM > Metrics in the navigation tree.
The PVQM metrics panel displays.
eSD end system delay milliseconds Average end system delay on the
call
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 63 PVQM alarm information
Abbreviation Attribute Value Description