If you are using another scheduling software or office management software to make appointments, you can export the contact information in a comma separated file, then have Voicent AutoReminder import the file.
The import file format is specified below:
First Name, Middle Name, Last Name, Home Phone, Work Phone, Cell Phone
John, L, Smith, 123-4567, 234-3456, ,
Larry, , K, 111.234.4567, , 234-3456