How Do I Set Up Summit Broadband Business Voicemail? Dial (407) 996-9900 to access voicemail setup. Enter the last four digits of your phone number as the password. Follow the prompted instructions to set up your voicemail. Dial *98 to access the system after it has been set up. Related articles What Features Can I Get with Summit Broadband Hosted Voice? How Do I Add a User to my Summit Broadband Business Account? How Do I Access my Summit Broadband Business Voicemail?