This software upgrade allows you to add a powerful appointment calendar to your Milestone 312.  Create a date and time for an event or appointment and then record a message for that appointment.  At the time of the appoint, you can select to just hear a beep or to have your own recorded message played back.  You can search for appointments using the "List By Date" or "List By Repetition" functions.  Events can be set to repeat on a daily, weekly, monthly, or yearly basis. 

Product Manual

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