You can terminate an account but it remains in the list for possible reactivation.

1. From the Configuration menu, select Accounting Interface, and then click Manage Acct Interface.
   The Manage Acct Interface tab appears.

2. From the Accounts list, click to select an account.
   The selected Account is highlighted.
3. Click the Terminate button.
4. If you receive the "Are you sure you want to terminate selected Account" message, click Yes (or No).
5. If you receive the "Account is disabled successfully" message, click OK.

After an account has been terminated, you can reactivate it. See Reactive an Account.