It’s easy to delete entries from your Frontier Call Manager Directory. You can even delete multiple entries at once, just by selecting several entries at a time.
To delete a Directory entry:

1. Access the Frontier Call Manager Dashboard on your computer, and under Directory on the Dashboard Navigation panel, click Personal.
2. When your Directory window appears, under the Select column at the far right, click to check the box or boxes for the entries you wish to delete.
3. Click Delete to remove the entries.

Note: Be careful. Deletions take effect immediately. There is no confirmation dialog asking if you really want to delete the entries and there is no undo.