# AUC Subscriber

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Descriptions

The AUC stores authentication subscriber information in the local switch. The authentication subscriber information includes the International Mobile Subscriber Identity (IMSI), A3A8 version and Ki of the SIMs.

Implementation

| Import AUC Subscribers

1.Create a new text file by a text editor (UltraEdit is recommended).

2.Fill the file with three columns: IMSI (15-digit), Ki (32-digit), A3A8 Version (1-digit).

For example:

460029000000042,AAA63731CA7ECABC2DB55EDB9B586690,2

460029000000043,E9F11B422E718C8FC73C84327FA72237,2

......

3.Save the file in a local directory.

1.Click the Advanced main menu, select AUC under the Subscriber submenu.

2.Click at the upper-right corner, select the saved file in the local directory.

3.Enable K4 Flag, enter K4 value in the lower K4 box. or set K4 Flag to disable.

4.click to upload the subscribers to AUC servers.

5.Click to upload AUC subscribers from AUC to EMS database.

| Modify the A3A8 Version for an AUC Subscriber

1.Click the Account main menu.

2.Select AUC under the Subscriber submenu.

3.Click the IMSI of the subscriber want to edit, this displays the editable parameter window.

4.Select A3A8 version from the drop-down menu.

5.Click the button at the top of the parameter table to upload the new A3A8 version to AUC servers.

6.Click the button at the top of the parameter table to update values from AUC servers.

7.Verify that the new A3A8 version has been saved for the AUC subscriber.

No. | Parameter | Explanation
0 | IMSI | International mobile subscriber identity, IMSI=MCC+MNC+MSIN
1 | A3A8 Version | Version of used A3A8 algorithm
2 | Service State | The current status of this AUC subscriber: •Inactive = Waiting for authentication •Active = Authentication passed

| Delete an AUC Subscriber

1.Click the Account main menu. 2.Select AUC under the Subscriber submenu. 3.Click the IMSI of the subscriber want to delete, this displays the parameter window. 4.Click the button at the top of the parameter table to delete this subscriber from AUC servers. 5.Click to upload AUC subscribers from AUC to EMS database. 6.Verify the subscriber has been deleted from AUC.

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