
Changing the VoIP Monitoring Manager Server Settings
Issue 7 February 2006 25
System Traps
A System Trap (also called a System Alarm) is where a trap has been triggered because the
number of warnings has exceeded the defined threshold. The conditions for the System Trap
are defined in the Trap Threshold Settings dialog box.
A trap can be defined for the total number of warnings detected on the system, or the total
number of warnings detected on an individual terminal. Each trap has a specified interval during
which the number of warnings must be accumulated.
The RTCP Monitor periodically checks to see if the defined interval has expired. It counts the
number of warnings recorded during this interval. If it has reached the defined threshold then a
System Trap is generated. To generate an trap as soon as the thresholds are reached, use an
interval of zero (0).
The system trap can be based on any combination of jitter, delay (RTT), or packet loss.
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