TP-LINK TL-SG3424P User Manual

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Figure 13-11 Alarm Config 
The following entries are displayed on this screen: 
¾
 
Alarm Table 
Select: 
Select the desired entry for configuration. 
Index: 
Displays the index number of the entry. 
Variable: 
Select the alarm variables from the pull-down list. 
Port: 
Select the port on which the Alarm entry acts.   
Sample Type: 
Specify the sampling method for the selected variable and
comparing the value against the thresholds. 
z
 
Absolute: Compares the values directly with the thresholds
at the end of the sampling interval. 
z
 
Delta: Subtracts the last sampled value from the current
value. The difference in the values is compared to the
threshold. 
Rising Threshold: 
Enter the rising counter value that triggers the Rising Threshold
alarm.  
Rising Event: 
Select the index of the corresponding event which will be
triggered if the sampled value is larger than the Rising
Threshold.  
Falling Threshold: 
Enter the falling counter value that triggers the Falling
Threshold alarm. 
Falling Event: 
Select the index of the corresponding event which will be
triggered if the sampled value is lower than the Falling
Threshold.  
Alarm Type: 
Specify the type of the alarm. 
z
 
All: The alarm event will be triggered either the sampled
value exceeds the Rising Threshold or is under the Falling
Threshold. 
z
 
Rising: When the sampled value exceeds the Rising
Threshold, an alarm event is triggered.   
z
 
Falling: When the sampled value is under the Falling
Threshold, an alarm event is triggered. 
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