Data Communications; Setting Up For Data Communications - Casio SF-5580 Owner's Manual

You can transfer data between two CASIO SF-5580, SF-5780, or SF-5980 units,
or between your Digital Diary and a personal computer only. You cannot exchange
data with any other CASIO Digital Diary model. Data communications can be
performed while in the Telephone Directory, Memo, Schedule Keeper, Calendar,
To Do, Reminder, or Expense Manager Mode.
I Setting Up for Data Communications
The following describes what you would do to set up for data communications
between two Digital Diary units or between a Digital Diary unit and a personal
computer.
To connect to another Digital Diary unit
1. Make sure that the power of both units is turned off.
2. Remove the covers from the data communications jacks on the two Digital Diary
units.
3. Connect the two units using the SB-62 cable.
Important!
Be sure to replace the connector covers on the Digital Diary units when you are
not performing data communications.

Data Communications