Subscriber flows refer to the actual endpoint devices, from which SIP messages originate and to which they are destined. Endpoint devices include hard phones, soft phone clients, and wireless handsets.
Procedure
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 Network & Flows > End Point Flows.
In the content area, the EMS server displays an ordered list of call flows, Subscriber or Server, for the selected Avaya SBC security devices.
Click the Subscriber Flows tab.
Click Add.
The EMS server displays the Add Flow window.
Enter the requested information in the appropriate fields, and click Finish to save and exit.
From the Add Flow screen, you can click Back to view the fields on the previous Add Flow screen.