Log in to the EMS web interface with administrator credentials.
From the Device menu, click the SBC name to administer.
In the left navigation pane, click Network & Flows > End Point Flows.
The left Application pane displays the list of existing devices, and the Content pane provides the subscriber flow and server flow information about the selected device.
In the Server Flows tab, click Add.
The system displays the Add Flow window.
In the Flow Name field, enter a flow name.
In the Server Configuration field, click the name of the Avaya call server profile.
Keep the default value for the URI Group, Transport, and Remote Subnet fields.
In the Received Interface field, click the name of the interface pointing toward the SIP trunk, for example, Sig_Intf_Ext_to_Trunk_Net.
In the Signaling Interface field, click the name of the interface pointing toward the Avaya call server, for example, Sig_Intf_Int_to_Call_Server.
In the Media Interface field, click the name of the interface pointing toward the Avaya call server, for example, Med_Intf_1.
In the End Point Policy Group field, click the created endpoint policy.
In the Routing Profile field, choose the routing profile towards SIP trunk.
In the Topology Hiding Profile field, keep the default value or select the appropriate topology hiding profile.
In the Signaling Manipulation Script field, select the signaling manipulation script to be used for the server flow.
In the Remote Branch Office field, keep the default value Any or select another remote branch office.
