Log in to the EMS web interface with administrator credentials.
From the Device menu, click the SBC name to administer.
In the navigation pane, click Domain Policies > Signaling Rules.
The application pane displays the existing signaling rule sets, and the content pane displays the parameters comprising the selected Signaling Rule set.
In the Application Pane, select the name of the signaling rule where you want to edit the QoS parameters.
Click the Signaling QoS tab in the content pane.
The EMS server displays the Signaling QoS pop-up window.
Edit the appropriate fields and click Finish.
Result
The EMS server displays the signaling rules screen again.