Log on to the EPM web interface by using an account with one of the following roles:
Administration
Operations
Maintenance
On the EPM main menu, click System Configuration > MPP Servers.
On the MPP Servers page, click the VoIP Settings button.
The EPM displays the VoIP Settings page. If you are not logged in with the Administration user role, the EPM displays the VoIP Settings page in view-only mode.