In this section:
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. Distributed SBC instances are registered dynamically in the EMS.
A single Call Data Channel (CDC) configuration is supported per cluster. The S-SBC does not support creation of a mediation server.
To configure the CDC for an 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 S-SBC nodes:
Click Network > Cluster Management. The Cluster Management / Manage VNFs window opens listing the SBC clusters created on the EMS.
EMS Cluster/VNF List
Click the Configurations tab.
Cluster Configurations Tab
Click Cluster CDC. The Lawful Intercept/Cluster CDC window is displayed.
Lawful Intercept/Cluster CDC
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.
Call Data Channel for S-SBC
You can configure LI using the default Address Context only.
Select default from the Address Context drop-down menu.
Call Data Channel for M-SBC
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.
Create CDC
Call Data Channel Parameters
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 OK.
Click Close at the top-right of the SBC Configuration Manager window.
Return to the EMS session containing the SBC Configuration Manager for the OAM node and click Apply Saved Changes and Close.
When prompted, confirm that you want to save and activate your configuration changes.