Version 6.4  513  March 2012 
SIP User's Manual   27. Performance Monitoring 
27  Performance Monitoring 
This section describes how to view the following performance monitoring graphs: 
  Trunk Utilization - see 'Viewing Trunk Utilization' on page 513 
  MOS per Media Realm - see 'Viewing MOS per Media Realm' on page 515 
 
27.1  Viewing Trunk Utilization 
The Trunk Utilization page provides  an X-Y graph that displays the number of active 
channels per trunk over time. The x-axis indicates the time; the y-axis indicates the number 
of active trunk channels.  
 
Note:  If you navigate to a different page, the data displayed in the graph and all its 
settings are cleared. 
 
  To view the number of active trunk channels 
1.  Open the Trunk Utilization page (Status & Diagnostics tab > Performance 
Monitoring menu > Trunk Utilization). 
Figure  27-1: Trunk Utilization Page 
 
2.  From the 'Trunk' drop-down list, select the trunk for which you want to view active 
channels.