The mode by which you want to select the extensions for updating the UDP entries. The choices are:

• File Upload: Select this option if you want to upload a .txt file with extensions. You can either enter comma separated values or individual extensions in the text file.

• Select Extension: Select this option to choose an extension range from the text box. You can also enter the extensions manually.

The add or delete operation you want to perform on the UDP entries.

• Add: Select Add to add an extension as an endpoint extension on any Communication Manager of the UDP group. The extension is then added in the UDP of that Communication Manager . The extension is also added as an AAR or ARS in the UDP of other Communication Managers in the UDP group.

• Delete: Select Delete to delete an extension from the UDP of all the Communication Managers in the UDP group. The extension you want to delete must be present in one of the Communication Managers in the UDP group.

Click Select a File to browse to the text file in your local computer.

The possible values are:

• Run immediately: Select this option to update the UDP entries immediately.

• Schedule later: Select this option to update the UDP entries at the scheduled time.

Updates the UDP entries for the UDP groups you selected.

Cancels the update action.