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The EMS uses the EMS CALEA user role for all LI configuration operations and the admin user for communicating over netconf to the SBC. The EMS creates the SBC CALEA user credentials automatically when an SBC registers to the EMS. Cloud SBC instances are registered dynamically in the EMS.
A single CDC configuration is supported per cluster. The S-SBC does not support creation of a mediation server.
To configure the Call Data Channel (CDC) for a cloud S-SBC instance:
The LI Call Data Channel must be configured on the S-SBC to indicate that it supports interception. For LI, the CDC configuration is performed using the CDC Configuration Manager through the EMS. You can create CDC information only when logged in as the EMS CALEA user from the EMS CDC configuration window.
To configure a cluster CDC for cloud S-SBC nodes:
Click the Cluster CDC tab. The Cluster CDC pane is displayed.
The following parameters are displayed:
Parameter Description Locked Configuration Specifies the configuration name. Configuration Role Specifies the type of the configuration role. The roles are Default and Alternate. Cluster Specifies the name of the cluster. Master Configurator Specifies the name of the locked master configurator instance.
Click Launch CDC Configuration Manager. The SBC Configuration Manager window is displayed.
To create a new call data channel:
In the SBC Configuration Manager window, navigate to Configuration > Intercept > Call Data Channel. The Call Data Channel window is displayed.
You can configure LI using the default Address Context only.
Select default from the Address Context drop-down menu.
Click New Call Data Channel. The Create New Call Data Channel window is displayed.
Specify the following values:
Name: Enter a name for the CDC configuration object.
Intercept Standard: Select packetcable from the drop-down menu.
Vendor ID: Select ss8 from the drop-down menu.
Parameter Description Name Specifies the name of the CDC configuration object. Intercept Standard Specifies the intercept standard to use. Vendor Id Specifies the vendor of the LI server.
Click Save. The object is created successfully.
Click Save at the top of the SBC Configuration Manager window when you have completed making configuration changes. When prompted, confirm that you want to save all your changes and push the configuration to all nodes in the cluster.
Return to the EMS session containing the SBC Configuration Manager for the Head End SBC and click Save and Activate.