In IMS Node Test Case, the Nc-ISUP Interface allows for supporting ISUP-based call handling to assist the handover of voice calls from E-UTRAN (PS domain) to UTRAN/GERAN (CS domain) in SRVCC.
Separate IP Addresses for RTP Traffic - Select to enter separate IP addresses for RTP Traffic. Separate IP address can optionally be used on a different Ethernet port.
Tcl Parameter: MgcfNodeAddr
With an Ethernet User Node, you can define:
The IP address and routing options... The IP Address will increment for each node.
The MAC Address to override the Hardware MAC address so the packets sent out of the interface will use the provisioned MAC address rather the Hardware MAC Address.
Custom port selection... and error injection with the Advanced... button.
Select default routing that were configured for the test server.
Select the Next Hop IP Address instead of using the test server's default route.
The Outbound Traffic Port to disable the normal routing function and to force packets out of the selected interface.