You can delete an entry in the Dialing Translation Table at any time.
To delete a Dialing Translation Table entry
Click the Configuration heading.
Click the Dialing Translation Table link.
The Dialing Translation Table page appears.
Click the Delete link for the Dialing Translation entry you want to delete.
A message appears that asks you to confirm the deletion.
Click the OK button to verify the deletion.
Repeat steps 2 through 4 for every entry you want to delete.