Use the SIP Register Count Statistics window to monitor SIP registration count statistics for the node.
From the SBC main screen, navigate to Monitoring > Trunks and Subscribers > Registration > SIP Register Count Statistics. The SIP Register Count Statistics window displays.
SIP Register Count Statistics
By default only ten entries are displayed in a view. You can choose the number of entries to be displayed under the Show entries drop down box.
The SIP Register Count Statistics can be checked for each Address Context or for all the Address Contexts created. Use the drop-down box to select the desired Address Context.