<LI>If you are using an unsupported modem, you may need to use manual dial.
<LI>If you need to include unsupported characters in the dial string, you must use manual dial.
<LI>To configure the modem for manual dialing, <B>Do Not Enter a Telephone Number</B> on the <B>Async. Communications</B> tab.
<LI>When dialing manually, the HPC brings up a window that lets you communicate directly to the modem. The particular commands that you enter depend entirely on the modem you are using (see the documentation shipped with your modem).